corpus_id stringlengths 3 9 | arxiv_id stringlengths 9 16 | date stringdate 1989-10-26 00:00:00 2024-09-30 00:00:00 | title stringlengths 4 240 | abstract stringlengths 3 3.15k | categories listlengths 1 10 | topics listlengths 0 15 ⌀ | roles listlengths 1 4 | key_references listlengths 0 10 ⌀ | authors listlengths 1 5.28k ⌀ | citation_trajectory listlengths 14 26 ⌀ |
|---|---|---|---|---|---|---|---|---|---|---|
2719876 | cs/0006033 | 2000-06-23 | Verifying Termination and Error-Freedom of Logic Programs with block Declarations | We present verification methods for logic programs with delay declarations. The verified properties are termination and freedom from errors related to built-ins. Concerning termination, we present two approaches. The first approach tries to eliminate the well-known problem of speculative output bindings. The second app... | [
"cs.LO",
"cs.PL"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3204495 | cs/0006032 | 2000-06-23 | Estimation of English and non-English Language Use on the WWW | The World Wide Web has grown so big, in such an anarchic fashion, that it is difficult to describe. One of the evident intrinsic characteristics of the World Wide Web is its multilinguality. Here, we present a technique for estimating the size of a language-specific corpus given the frequency of commonly occurring word... | [
"cs.CL",
"cs.HC"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
121055019 | astro-ph/0006344 | 2000-06-24 | Self-Interacting Dark Matter | Spergel and Steinhardt have recently proposed the concept of dark matter with strong self-interactions as a means to address numerous discrepancies between observations of dark matter halos on subgalactic scales and the predictions of the standard collisionless dark matter picture. We review the motivations for this sc... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "16229330",
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}
] | [
{
"author_id": "b wandelt_1",
"name": "Benjamin [\"D.\"] Wandelt",
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},
{
"author_id": "r davé_1",
"name": "Romeel Davé",
"publication_history": null,
"h_index": null,
"num_papers": ... | null |
2666196 | astro-ph/0006363 | 2000-06-26 | Cooling sequences and color-magnitude diagrams for cool white dwarfs with hydrogen-atmospheres | We present new cooling sequences, color-magnitude diagrams, and color-color diagrams for cool white dwarfs with pure hydrogen atmospheres down to an effective temperature $\te=1500$ K. We include a more detailed treatment of the physics of the fully-ionized interior, particularly an improved discussion of the thermodyn... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
273151675 | cond-mat/0006404 | 2000-06-26 | Extraction of work from a single thermal bath in the quantum regime | The stationary state of a quantum particle strongly coupled to a quantum thermal bath is known to be non-gibbsian, due to entanglement with the bath. For harmonic potentials, where the system can be described by effective temperatures, thermodynamic relations are shown to take a generalized Gibbsian form, that may viol... | [
"cond-mat.stat-mech"
] | null | [
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{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
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},
{
"author_id": "a allahverdyan_1",
"name": "Armen [\"E.\"] Allahverdyan",
"publication_history": null,
"h_i... | null |
16115025 | cs/0006036 | 2000-06-27 | Prosody-Based Automatic Segmentation of Speech into Sentences and Topics | A crucial step in processing speech audio data for information extraction, topic detection, or browsing/playback is to segment the input into sentence and topic units. Speech segmentation is challenging, since the cues typically present for segmenting text (headers, paragraphs, punctuation) are absent in spoken languag... | [
"cs.CL"
] | null | [
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{
"author_id": "e shriberg_1",
"name": "Elizabeth Shriberg",
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{
"author_id": "a stolcke_1",
"name": "Andreas Stolcke",
"publication_history": null,
"h_index": null,
"num_papers":... | null |
15068235 | astro-ph/0006396 | 2000-06-27 | The Sloan Digital Sky Survey: Technical Summary | The Sloan Digital Sky Survey (SDSS) will provide the data to support detailed investigations of the distribution of luminous and non- luminous matter in the Universe: a photometrically and astrometrically calibrated digital imaging survey of pi steradians above about Galactic latitude 30 degrees in five broad optical b... | [
"astro-ph"
] | null | [
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"target.key_reference"
] | [
{
"corpus_id": "14840929",
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}
] | null | null |
19086693 | astro-ph/0006395 | 2000-06-27 | Entropy and holography constraints for inhomogeneous universes | We calculated the entropy of a class of inhomogeneous dust universes. Allowing spherical symmetry, we proposed a holographic principle by reflecting all physical freedoms on the surface of the apparent horizon. In contrast to flat homogeneous counterparts, the principle may break down in some models, though these model... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15193529 | hep-ph/0006312 | 2000-06-27 | Small Neutrino Masses from Supersymmetry Breaking | An alternative to the conventional see-saw mechanism is proposed to explain the origin of small neutrino masses in supersymmetric theories. The masses and couplings of the right-handed neutrino field are suppressed by supersymmetry breaking, in a way similar to the suppression of the Higgs doublet mass, $\mu$. New mech... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119388962 | quant-ph/0006120 | 2000-06-27 | Thresholds for Linear Optics Quantum Computation | We previously established that in principle, it is possible to quantum compute using passive linear optics with photo-detectors (quant-ph/0006088). Here we describe techniques based on error detection and correction that greatly improve the resource and device reliability requirements needed for scalability. The resour... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119095585 | hep-lat/0006028 | 2000-06-28 | Vortices, monopoles and confinement | We construct the creation operator of a vortex using the methods developed for monopoles. The vacuum expectation value of this operator is interpreted as a disorder parameter describing vortex condensation and is studied numerically on a lattice in SU(2) gauge theory. The result is that vortices behave in the vacuum in... | [
"hep-lat"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "7933127",
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{
"author_id": "l debbio_1",
"name": "Luigi [\"Del\"] Debbio",
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{
"author_id": "a giacomo_1",
"name": "Adriano [\"di\"] Giacomo",
"publication_history": null,
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"n... | null |
16944500 | cond-mat/0006474 | 2000-06-29 | Density functional theory of spin-polarized disordered quantum dots | Using density functional theory, we investigate fluctuations of the ground state energy of spin-polarized, disordered quantum dots in the metallic regime. To compare to experiment, we evaluate the distribution of addition energies and find a convolution of the Wigner-Dyson distribution, expected for noniteracting elect... | [
"cond-mat.mes-hall"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "k hirose_1",
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{
"author_id": "f zhou_9",
"name": "Fei Zhou",
"publication_history": null,
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"num_ci... | null |
13492254 | math/0006225 | 2000-06-29 | Vertex-Facet Incidences of Unbounded Polyhedra | How much of the combinatorial structure of a pointed polyhedron is contained in its vertex-facet incidences? Not too much, in general, as we demonstrate by examples. However, one can tell from the incidence data whether the polyhedron is bounded. In the case of a polyhedron that is simple and "simplicial," i.e., a d-di... | [
"math.CO",
"math.MG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
21653597 | cond-mat/0006472 | 2000-06-29 | Exactly solvable model with two conductor-insulator transitions driven by impurities | We present an exact analysis of two conductor-insulator transitions in the random graph model. The average connectivity is related to the concentration of impurities. The adjacency matrix of a large random graph is used as a hopping Hamiltonian. Its spectrum has a delta peak at zero energy. Our analysis is based on an ... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
19509007 | cond-mat/0006477 | 2000-06-29 | Self-organization in systems of self-propelled particles | We investigate a discrete model consisting of self-propelled particles that obey simple interaction rules. We show that this model can self-organize and exhibit coherent localized solutions in one- and in two-dimensions.In one-dimension, the self-organized solution is a localized flock of finite extent in which the den... | [
"cond-mat.soft",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1229879 | hep-ph/0012124 | 2000-06-30 | Coherent Exclusive Exponentiation for Precision Monte Carlo Calculations | In this contribution we give a short overview of the new Coherent Exclusive Exponentiation (CEEX) which is implemented in the new \KK MC event generator for the process $e^+e^-\to f\bar{f} +n\gamma$, $f=\mu,\tau,d,u,s,c,b$ with validity for center of mass energies from $\tau$ lepton threshold to 1TeV, that is for LEP1,... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1914948 | hep-ph/0007018 | 2000-07-03 | Low-Scale See-Saw Mechanisms for Light Neutrinos | Alternatives to the see-saw mechanism are explored in supersymmetric models with three right-handed or sterile neutrinos. Tree-level Yukawa couplings can be drastically suppressed in a natural way to give sub-eV Dirac neutrino masses. If, in addition, a B-L gauge symmetry broken at a large scale M_G is introduced, a wi... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
73573621 | hep-ex/0007005 | 2000-07-03 | Production of Single W Bosons at \sqrt{s}=189 GeV and Measurement of WWgamma Gauge Couplings | Single W boson production in electron-positron collisions is studied with the L3 detector at LEP. The data sample collected at a centre-of-mass energy of \sqrt{s} = 188.7GeV corresponds to an integrated luminosity of 176.4pb^-1. Events with a single energetic lepton or two acoplanar hadronic jets are selected. Within p... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m acciarri_1",
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{
"author_id": "p achard_1",
"name": "Pablo Achard",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
13986958 | astro-ph/0007021 | 2000-07-03 | How accurately can we measure weak gravitational shear? | With the recent detection of cosmic shear, the most challenging effect of weak gravitational lensing has been observed. The main difficulties for this detection were the need for a large amount of high quality data and the control of systematics during the gravitational shear measurement process, in particular those co... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59261 | cs/0007002 | 2000-07-03 | Interval Constraint Solving for Camera Control and Motion Planning | Many problems in robust control and motion planning can be reduced to either find a sound approximation of the solution space determined by a set of nonlinear inequalities, or to the ``guaranteed tuning problem'' as defined by Jaulin and Walter, which amounts to finding a value for some tuning parameter such that a set... | [
"cs.AI",
"cs.NA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14553810 | astro-ph/0007031 | 2000-07-04 | The ages of very cool hydrogen-rich white dwarfs | The evolution of white dwarfs is essentially a cooling process that depends primarily on the energy stored in their degenerate cores and on the transparency of their envelopes. In this paper we compute accurate cooling sequences for carbon-oxygen white dwarfs with hydrogen dominated atmospheres for the full range of ma... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
15372152 | cond-mat/0007048 | 2000-07-04 | Resilience of the Internet to random breakdowns | A common property of many large networks, including the Internet, is that the connectivity of the various nodes follows a scale-free power-law distribution, P(k)=ck^-a. We study the stability of such networks with respect to crashes, such as random removal of sites. Our approach, based on percolation theory, leads to a... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
102344708 | math/0007036 | 2000-07-06 | Explicit formulas for the multivariate resultant | We present formulas for the homogenous multivariate resultant as a quotient of two determinants. They extend classical Macaulay formulas, and involve matrices of considerably smaller size, whose non zero entries include coefficients of the given polynomials and coefficients of their Bezoutian. These formulas can also b... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
17136768 | hep-th/0007051 | 2000-07-06 | Black Hole Thermodynamics from Calculations in Strongly-Coupled Gauge Theory | We develop an approximation scheme for the quantum mechanics of N D0-branes at finite temperature in the 't Hooft large-N limit. The entropy of the quantum mechanics calculated using this approximation agrees well with the Bekenstein-Hawking entropy of a ten-dimensional non-extremal black hole with 0-brane charge. This... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6240941 | quant-ph/0007016 | 2000-07-06 | Quantum Algorithms for Element Distinctness | We present several applications of quantum amplitude amplification to finding claws and collisions in ordered or unordered functions. Our algorithms generalize those of Brassard, Hoyer, and Tapp, and imply an O(N^{3/4} log N) quantum upper bound for the element distinctness problem in the comparison complexity model (c... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
26275729 | cond-mat/0007117 | 2000-07-06 | Stability of stationary states in the cubic nonlinear Schroedinger equation: applications to the Bose-Einstein condensate | The stability properties and perturbation-induced dynamics of the full set of stationary states of the nonlinear Schroedinger equation are investigated numerically in two physical contexts: periodic solutions on a ring and confinement by a harmonic potential. Our comprehensive studies emphasize physical interpretations... | [
"cond-mat",
"nlin.PS"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "l carr_1",
"name": "Lincoln [\"D.\"] Carr",
"publication_history": null,
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},
{
"author_id": "j kutz_1",
"name": "J. [\"Nathan\"] Kutz",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
15110094 | astro-ph/0007067 | 2000-07-06 | Galaxy-dark matter correlations applied to galaxy-galaxy lensing: predictions from the semi-analytic galaxy formation models | We use semi-analytic models of galaxy formation combined with high resolution N-body simulations to make predictions for galaxy-dark matter correlations and apply them to galaxy-galaxy lensing. We analyze cross-correlation spectra between the dark matter and different galaxy samples selected by luminosity, color or sta... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "13925698",
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{
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{
"corpus_id": "17027719",
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{
"corpus_id": "17750355",
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] | [
{
"author_id": "j guzik_1",
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{
"author_id": "u seljak_2",
"name": "Uroš Seljak",
"publication_history": null,
"h_index": null,
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"num... | null |
13969309 | astro-ph/0007077 | 2000-07-06 | UV Observations of the Powering Source of the Supergiant Shell in IC2574 | A multi-band analysis of the region containing the supergiant HI shell in the nearby dwarf irregular galaxy IC2574 presents evidence of a causal relationship between a central star cluster, the surrounding expanding HI shell, and secondary star formation sites on the rim of the HI shell. Comparisons of the far-UV (FUV,... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
3265924 | cs/0007009 | 2000-07-06 | Incremental construction of minimal acyclic finite-state automata | In this paper, we describe a new method for constructing minimal, deterministic, acyclic finite-state automata from a set of strings. Traditional methods consist of two phases: the first to construct a trie, the second one to minimize it. Our approach is to construct a minimal automaton in a single phase by adding new ... | [
"cs.CL"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
17202494 | astro-ph/0007101 | 2000-07-07 | Correlations in the Lyman alpha forest: testing the gravitational instability paradigm | We investigate correlations between the long wavelength fluctuations and the small scale power in the Lyman alpha forest. We show that such correlations can be used to discriminate between fluctuations induced by large scale structure and those produced by non-gravitational processes such as fluctuations in the continu... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [
{
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{
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{
"corpus_id": "119386569",
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{
"corpus_id": "13280729",
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] | [
{
"author_id": "m zaldarriaga_1",
"name": "Matias Zaldarriaga",
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{
"author_id": "u seljak_2",
"name": "Uroš Seljak",
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"num_papers": n... | null |
3263109 | cs/0007010 | 2000-07-07 | Boosting Applied to Word Sense Disambiguation | In this paper Schapire and Singer's AdaBoost.MH boosting algorithm is applied to the Word Sense Disambiguation (WSD) problem. Initial experiments on a set of 15 selected polysemous words show that the boosting approach surpasses Naive Bayes and Exemplar-based approaches, which represent state-of-the-art accuracy on sup... | [
"cs.CL",
"cs.AI"
] | null | [
"target.author.publication_history",
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{
"author_id": "g escudero_1",
"name": "Gerard Escudero",
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{
"author_id": "l villodre_1",
"name": "Lluís [\"Màrquez\",\"i\"] Villodre",
"publication_history": null,
"h_index": null,
... | null |
119541183 | cond-mat/0007119 | 2000-07-07 | Scaling of transition temerature and CuO_2 plane buckling in the cuprate superconductors | Recently it is seen\cite{Nature},that both $\rm{T}_c$ and the buckling of the $CuO_2$ planes goes through a maximum at the same doping level. We show that only for optimal doping concentration the Fermi surface touches the M($0,\pi$) point in the BZ, where the matrix element for interlayer pair tunneling amplitude is l... | [
"cond-mat"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m sardar_0",
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{
"author_id": "s bhattacharjee_5",
"name": "Satadeep Bhattacharjee",
"publication_history": null,
"h_index": null,
"num_pap... | null |
2353613 | cs/0007011 | 2000-07-07 | Naive Bayes and Exemplar-Based approaches to Word Sense Disambiguation Revisited | This paper describes an experimental comparison between two standard supervised learning methods, namely Naive Bayes and Exemplar-based classification, on the Word Sense Disambiguation (WSD) problem. The aim of the work is twofold. Firstly, it attempts to contribute to clarify some confusing information about the compa... | [
"cs.CL",
"cs.AI"
] | null | [
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{
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{
"corpus_id": "431099",
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] | [
{
"author_id": "g escudero_1",
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{
"author_id": "l villodre_1",
"name": "Lluís [\"Màrquez\",\"i\"] Villodre",
"publication_history": null,
"h_index": null,
... | null |
39556081 | cond-mat/0007174 | 2000-07-11 | Bose-Einstein condensates in standing waves: The cubic nonlinear Schroedinger equation with a periodic potential | We present a new family of stationary solutions to the cubic nonlinear Schroedinger equation with a Jacobian elliptic function potential. In the limit of a sinusoidal potential our solutions model a dilute gas Bose-Einstein condensate trapped in a standing light wave. Provided the ratio of the height of the variations ... | [
"cond-mat"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j bronski_1",
"name": "Jared [\"C.\"] Bronski",
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{
"author_id": "l carr_1",
"name": "Lincoln [\"D.\"] Carr",
"publication_history": null,
"h_index": null,
"num_pa... | null |
6232909 | hep-th/0007099 | 2000-07-12 | Isometries in anti-de Sitter and Conformal Superspaces | We derive explicit forms for the superisometries of a wide class of supercoset manifolds, including those with fermionic generators in the stability group. We apply the results to construct the action of SU(2,2|4) on three supercoset manifolds: (10|32)-dimensional AdS_5 x S^5 superspace, (4|16)-dimensional conformal su... | [
"hep-th"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "p claus_1",
"name": "Piet Claus",
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{
"author_id": "j rahmfeld_1",
"name": "Joachim Rahmfeld",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
8066142 | cond-mat/0007214 | 2000-07-12 | The structure of scientific collaboration networks | We investigate the structure of scientific collaboration networks. We consider two scientists to be connected if they have authored a paper together, and construct explicit networks of such connections using data drawn from a number of databases, including MEDLINE (biomedical research), the Los Alamos e-Print Archive (... | [
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118591360 | hep-ph/0007143 | 2000-07-13 | Quark-Antiquark Bound States and the Breit Equation | A non-covariant but approximately relativistic two-body wave equation (Breit equation) describing the quantum mechanics of two fermions interacting with one another through a potential containing scalar, pseudoscalar and vector parts is presented. After expressing the sixteen component two-body wavefunction in terms of... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
360112 | cond-mat/0007235 | 2000-07-13 | Random graphs with arbitrary degree distributions and their applications | Recent work on the structure of social networks and the internet has focussed attention on graphs with distributions of vertex degree that are significantly different from the Poisson degree distributions that have been widely studied in the past. In this paper we develop in detail the theory of random graphs with arbi... | [
"cond-mat.stat-mech",
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
3262876 | quant-ph/0007044 | 2000-07-14 | The Violation of Bell Inequalities in the Macroworld | We show that Bell inequalities can be violated in the macroscopic world. The macroworld violation is illustrated using an example involving connected vessels of water. We show that whether the violation of inequalities occurs in the microworld or in the macroworld, it is the identification of nonidentical events that p... | [
"quant-ph",
"q-bio.NC"
] | null | [
"target.author.publication_history",
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] | [] | [
{
"author_id": "d aerts_1",
"name": "Diederik Aerts",
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},
{
"author_id": "s aerts_0",
"name": "Sven Aerts",
"publication_history": null,
"h_index": null,
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"nu... | null |
119404170 | quant-ph/0007047 | 2000-07-16 | The Liar-paradox in a Quantum Mechanical Perspective | In this paper we concentrate on the nature of the liar paradox as a cognitive entity; a consistently testable configuration of properties. We elaborate further on a quantum mechanical model [Aerts, Broekaert, Smets 1999] that has been proposed to analyze the dynamics involved, and we focus on the interpretation and con... | [
"quant-ph"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "d aerts_1",
"name": "Diederik Aerts",
"publication_history": null,
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},
{
"author_id": "j broekaert_1",
"name": "Jan Broekaert",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
8039364 | astro-ph/0007240 | 2000-07-17 | First Results from the X-ray and Optical Survey of the Chandra Deep Field South | We present our first results from 130 ks of X-ray observations obtained with the Advanced CCD Imaging Spectrometer on the Chandra X-ray Observatory. We reach a flux of 2 X 10^(-16) erg s^(-1) cm^(-2) in the 0.5-2 keV soft band and 2 X 10^(-15) erg s^(-1) cm^(-2) in the 2-10 keV hard band. For the optical identification... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
44223948 | quant-ph/0007058 | 2000-07-18 | Maximum efficiency of a linear-optical Bell-state analyzer | In a photonic realization of qubits the implementation of quantum logic is rather difficult due the extremely weak interaction on the few photon level. On the other hand, in these systems interference is available to process the quantum states. We formalize the use of interference by the definition of a simple class of... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1927609 | astro-ph/0007296 | 2000-07-19 | On the origin of the Trojan asteroids: Effects of Jupiter's mass accretion and radial migration | We present analytic and numerical results which illustrate the effects of Jupiter's accretion of nebular gas and the planet's radial migration on its Trojan companions. Initially, we approximate the system by the planar circular restricted three-body problem and assume small Trojan libration amplitudes. Employing an ad... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
10963833 | cond-mat/0007310 | 2000-07-19 | Controlling chaos in diluted networks with continuous neurons | Diluted neural networks with continuous neurons and nonmonotonic transfer function are studied, with both fixed and dynamic synapses. A noisy stimulus with periodic variance results in a mechanism for controlling chaos in neural systems with fixed synapses: a proper amount of external perturbation forces the system to ... | [
"cond-mat.dis-nn",
"nlin.CD",
"q-bio"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d caroppo_1",
"name": "D. Caroppo",
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},
{
"author_id": "m mannarelli_1",
"name": "Massimo Mannarelli",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
221316939 | physics/0007070 | 2000-07-19 | Predictability, complexity and learning | We define {\em predictive information} $I_{\rm pred} (T)$ as the mutual information between the past and the future of a time series. Three qualitatively different behaviors are found in the limit of large observation times $T$: $I_{\rm pred} (T)$ can remain finite, grow logarithmically, or grow as a fractional power l... | [
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"cond-mat.dis-nn",
"cond-mat.other",
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"nlin.AO",
"q-bio.OT"
] | null | [
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] | [
{
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},
{
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"num_citations": null
},
{
"corpus_id": "16118569",
"num_citations": null
},... | [
{
"author_id": "w bialek_1",
"name": "William Bialek",
"publication_history": null,
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},
{
"author_id": "i nemenman_1",
"name": "Ilya Nemenman",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
221611114 | hep-ex/0007044 | 2000-07-20 | Measurement of the W Boson Mass with the Collider Detector at Fermilab | We present a measurement of the W boson mass using data collected with the CDF detector during the 1994-95 collider run at the Fermilab Tevatron. A fit to the transverse mass spectrum of a sample of 30,115 W -> enu events recorded in an integrated luminosity of 84 pb^(-1) gives a mass Mw = 80.473 +- 0.065(stat.) +- 0.0... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "t affolder_1",
"name": "Tony Affolder",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "h akimoto_1",
"name": "H. Akimoto",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
119406097 | quant-ph/0007081 | 2000-07-21 | The Schmidt Measure as a Tool for Quantifying Multi-Particle Entanglement | We present a measure of quantum entanglement which is capable of quantifying the degree of entanglement of a multi-partite quantum system. This measure, which is based on a generalization of the Schmidt rank of a pure state, is defined on the full state space and is shown to be an entanglement monotone, that is, it can... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j eisert_1",
"name": "Jens Eisert",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "h briegel_1",
"name": "Hans [\"J.\"] Briegel",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
45864020 | cond-mat/0007372 | 2000-07-24 | Glassiness and constrained dynamics of a short-range non-disordered spin model | We study the low temperature dynamics of a two dimensional short-range spin system with uniform ferromagnetic interactions, which displays glassiness at low temperatures despite the absence of disorder or frustration. The model has a dual description in terms of free defects subject to dynamical constraints, and is an ... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "j garrahan_1",
"name": "Juan [\"P.\"] Garrahan",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m newman_3",
"name": "M. [\"J.\"] Newman",
"publication_history": null,
"h_index": null,
"num_pa... | null |
2484915 | hep-th/0007191 | 2000-07-24 | Supergravity and a Confining Gauge Theory: Duality Cascades and $\chi$SB-Resolution of Naked Singularities | We revisit the singular IIB supergravity solution describing M fractional 3-branes on the conifold [hep-th/0002159]. Its 5-form flux decreases, which we explain by showing that the relevant \NN=1 SUSY SU(N+M)xSU(N) gauge theory undergoes repeated Seiberg-duality transformations in which N -> N-M. Far in the IR the gaug... | [
"hep-th",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16647138 | cond-mat/0007392 | 2000-07-25 | Equilibrium Properties of Temporally Asymmetric Hebbian Plasticity | A theory of temporally asymmetric Hebb (TAH) rules which depress or potentiate synapses depending upon whether the postsynaptic cell fires before or after the presynaptic one is presented. Using the Fokker-Planck formalism, we show that the equilibrium synaptic distribution induced by such rules is highly sensitive to ... | [
"cond-mat.dis-nn",
"q-bio"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "j rubin_1",
"name": "Jonathan [\"E.\"] Rubin",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "d lee_5",
"name": "Daniel [\"D.\"] Lee",
"publication_history": null,
"h_index": null,
"num_papers... | null |
18194077 | hep-ph/0007289 | 2000-07-25 | Virtual corrections to gg -> H to two loops in the heavy top limit | The virtual corrections to the production cross section of a Standard Model Higgs boson are computed up to order \alpha_s^4. Using an effective Lagrangian for the limit M_t -> \infty, we evaluate the relevant massless two-loop vertex diagrams by mapping them onto three-loop two-point functions, following a method recen... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119101028 | cond-mat/0007397 | 2000-07-25 | Replica symmetry breaking in the minority game | We extend and complete recent work concerning the analytic solution of the minority game. Nash equilibria (NE) of the game have been found to be related to the ground states of a disordered hamiltonian with replica symmetry breaking (RSB), signalling the presence of a large number of them. Here we study the number of N... | [
"cond-mat.dis-nn",
"cond-mat.stat-mech"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12743632 | cond-mat/0007404 | 2000-07-26 | Pinholes May Mimic Tunneling | Interest in magnetic-tunnel junctions has prompted a re-examination of tunneling measurements through thin insulating films. In any study of metal-insulator-metal trilayers, one tries to eliminate the possibility of pinholes (small areas over which the thickness of the insulator goes to zero so that the upper and lower... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d rabson_0",
"name": "David [\"A\"] Rabson",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "b jonsson-akerman_0",
"name": "B. [\"Johan\"] Jonsson-Akerman",
"publication_history": null,
"h_index": ... | null |
15308321 | nucl-th/0007068 | 2000-07-28 | SU(2) Chiral sigma model and the properties of neutron stars | We discuss the {\it SU}(2) chiral sigma model in the context of nuclear matter using a mean field approach at high density. In this model we include a dynamically generated isoscalar vector field and higher-order terms in the scalar field. With the inclusion of these, we reproduce the empirical values of the nuclear ma... | [
"nucl-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6725343 | astro-ph/0007436 | 2000-07-28 | The origin of runaway stars | Milli-arcsecond astrometry provided by Hipparcos and by radio observations makes it possible to retrace the orbits of some of the nearest runaway stars and pulsars to determine their site of origin. The orbits of the runaways AE Aurigae and mu Columbae and of the eccentric binary iota Orionis intersect each other about... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
34672063 | nucl-ex/0007022 | 2000-07-29 | Azimuthal Dependence of Pion Interferometry at the AGS | Two-pion correlation functions, measured as a function of azimuthal emission angle with respect to the reaction plane, provide novel information on the anisotropic shape and orientation of the pion-emitting zone formed in heavy ion collisions. We present the first experimental determination of this information, for sem... | [
"nucl-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m lisa_1",
"name": "Michael [\"Annan\"] Lisa",
"publication_history": null,
"h_index": null,
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"num_citations": null
},
{
"author_id": "n ajitanand_1",
"name": "Nuggehalli [\"N.\"] Ajitanand",
"publication_history": null,
"h_index": null,... | null |
5936545 | math/0008002 | 2000-08-01 | Jet Schemes of Locally Complete Intersection Canonical Singularities | We prove that if X is a locally complete intersection variety, then X has all the jet schemes irreducible if and only if X has canonical singularities. After embedding X in a smooth variety Y, we use motivic integration to express the condition that X has irreducible jet schemes in terms of data coming from an embedded... | [
"math.AG"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6917472 | astro-ph/0008053 | 2000-08-02 | The Flared Disc Project: RXTE and ASCA Observations of X 1822-371 | We present archival RXTE and simultaneous ASCA data of the eclipsing low mass X-ray binary (LMXB) X 1822-371. Our spectral analysis shows that a variety of simple models can fit the spectra relatively well. Of these models, we explore two in detail through phase resolved fits. These two models represent the case of a v... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
262477760 | hep-ex/0008005 | 2000-08-03 | Search for charged Higgs bosons in e+e- collisions at energies up to sqrt(s) = 189GeV | The data collected at centre-of-mass energies of 188.6 GeV by ALEPH at LEP, corresponding to an integrated luminosity of 176.2 pb-1, are analysed in a search for pair-produced charged Higgs bosons H+/-. Three analyses are employed to select the taunutaunu, taunucs and cscs final states. No evidence for a signal is foun... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "r barate_2",
"name": "Renaud Barate",
"publication_history": null,
"h_index": null,
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},
{
"author_id": "d decamp_1",
"name": "D. Decamp",
"publication_history": null,
"h_index": null,
"num_papers": null,
"nu... | null |
4996067 | astro-ph/0005161 | 2000-08-03 | A Structure for Quasars | We propose a simple unifying structure for the inner regions of quasars and AGN. This empirically derived model links together the BALs, the narrow UV/X-ray ionized absorbers, the BELR, and the Compton scattering/fluorescing regions into a single structure. The model also suggests an origin for the large-scale bi-conic... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14516520 | quant-ph/0008031 | 2000-08-06 | Algebraic measures of entanglement | We study the rank of a general tensor $u$ in a tensor product $H_1\ot...\ot H_k$. The rank of $u$ is the minimal number $p$ of pure states $v_1,...,v_p$ such that $u$ is a linear combination of the $v_j$'s. This rank is an algebraic measure of the degree of entanglement of $u$. Motivated by quantum computation, we comp... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
12658511 | hep-ph/0008061 | 2000-08-07 | Viable Supersymmetric Models with an Inverted Scalar Mass Hierarchy at the GUT Scale | Supersymmetric models with an inverted mass hierarchy (IMH: multi-TeV first and second generation matter scalars, and sub-TeV third generation and Higgs scalars) have been proposed to ameliorate phenomenological problems arising from flavor changing neutral currents (FCNCs) and CP violating processes, while satisfying ... | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14331834 | hep-ph/0008053 | 2000-08-07 | Resonance production in central pp collisions at the CERN Omega Spectrometer | A study of resonance production in central pp collisions is presented as a function of several kinematical variables. In particular the difference in the transverse momentum (dPT) of the exchanged particles shows that undisputed qqbar mesons are suppressed at small dPT whereas glueball candidates are enhanced and in ad... | [
"hep-ph",
"hep-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
14682330 | nucl-ex/0008005 | 2000-08-08 | The RHIC Zero Degree Calorimeter | High Energy collisions of nuclei usually lead to the emission of evaporation neutrons from both ``beam'' and ``target'' nuclei. At the RHIC heavy ion collider with 100GeV/u beam energy, evaporation neutrons diverge by less than $~2$ milliradians from the beam axis Neutral beam fragments can be detected downstream of RH... | [
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1105 | cs/0008005 | 2000-08-08 | More accurate tests for the statistical significance of result differences | Statistical significance testing of differences in values of metrics like recall, precision and balanced F-score is a necessary part of empirical natural language processing. Unfortunately, we find in a set of experiments that many commonly used tests often underestimate the significance and so are less likely to detec... | [
"cs.CL"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
18995200 | quant-ph/0008040 | 2000-08-08 | Encoding a qubit in an oscillator | Quantum error-correcting codes are constructed that embed a finite-dimensional code space in the infinite-dimensional Hilbert space of a system described by continuous quantum variables. These codes exploit the noncommutative geometry of phase space to protect against errors that shift the values of the canonical varia... | [
"quant-ph",
"hep-th"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [
{
"corpus_id": "7508572",
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},
{
"corpus_id": "119388962",
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},
{
"corpus_id": "8246615",
"num_citations": null
},
{
"corpus_id": "12914745",
"num_citations": null
}
] | [
{
"author_id": "d gottesman_1",
"name": "Daniel Gottesman",
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},
{
"author_id": "a kitaev_1",
"name": "Alexei [\"Y.\"] Kitaev",
"publication_history": null,
"h_index": null,
"num_pap... | null |
17904141 | quant-ph/0008046 | 2000-08-09 | Secure quantum key distribution using squeezed states | We prove the security of a quantum key distribution scheme based on transmission of squeezed quantum states of a harmonic oscillator. Our proof employs quantum error-correcting codes that encode a finite-dimensional quantum system in the infinite-dimensional Hilbert space of an oscillator, and protect against errors th... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [
{
"corpus_id": "2948183",
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},
{
"corpus_id": "18995200",
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}
] | [
{
"author_id": "d gottesman_1",
"name": "Daniel Gottesman",
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"num_citations": null
},
{
"author_id": "j preskill_1",
"name": "John Preskill",
"publication_history": null,
"h_index": null,
"num_papers": n... | null |
13931009 | cond-mat/0008147 | 2000-08-09 | Hedged Monte-Carlo: low variance derivative pricing with objective probabilities | We propose a new `hedged' Monte-Carlo (HMC) method to price financial derivatives, which allows to determine simultaneously the optimal hedge. The inclusion of the optimal hedging strategy allows one to reduce the financial risk associated with option trading, and for the very same reason reduces considerably the varia... | [
"cond-mat"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
16248523 | astro-ph/0008135 | 2000-08-09 | Galaxy Spin Statistics and Spin-Density Correlation | We present a theoretical study of galaxy spin correlation statistics, with detailed technical derivations. We also find an expression for the spin-density cross-correlation, and apply that to the Tully galaxy catalog. The observational results appear qualitatively consistent with the theoretical predictions, yet the er... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
6115879 | quant-ph/0008047 | 2000-08-10 | A semidefinite program for distillable entanglement | We show that the maximum fidelity obtained by a p.p.t. distillation protocol is given by the solution to a certain semidefinite program. This gives a number of new lower and upper bounds on p.p.t. distillable entanglement (and thus new upper bounds on 2-locally distillable entanglement). In the presence of symmetry, th... | [
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
9295651 | quant-ph/0008051 | 2000-08-10 | Private entanglement over arbitrary distances, even using noisy apparatus | We give a security proof of quantum cryptography based entirely on entanglement purification. Our proof applies to all possible attacks (individual and coherent). It implies the security of cryptographic keys distributed with the help of entanglement-based quantum repeaters. We prove the security of the obtained quantu... | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "h aschauer_1",
"name": "Hans Aschauer",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "h briegel_1",
"name": "Hans [\"J.\"] Briegel",
"publication_history": null,
"h_index": null,
"num_papers"... | null |
15339393 | gr-qc/0008026 | 2000-08-11 | Conversion of conventional gravitational-wave interferometers into QND interferometers by modifying their input and/or output optics | The LIGO-II gravitational-wave interferometers (ca. 2006--2008) are designed to have sensitivities at about the standard quantum limit (SQL) near 100 Hz. This paper describes and analyzes possible designs for subsequent, LIGO-III interferometers that can beat the SQL. These designs are identical to a conventional broad... | [
"gr-qc",
"quant-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
119132275 | math/0008100 | 2000-08-14 | Quasi-Commuting Families of Quantum Minors | We produce neccessary and sufficient conditions for pairs of quantum minors in the quantized coordinate algebra $\Bbb{C}_q[Mat_{k \times m}]$ to quasi-commute. In addition we study the combinatorics of maximal (by inclusion) families of pairwise quasi-commuting quantum minors. | [
"math.QA"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
115532865 | hep-ex/0008020 | 2000-08-14 | Measurement of Bose-Einstein Correlations in e+e- -> W+W- at root(s)=189GeV | We investigate Bose-Einstein correlations (BEC) in W-pair production at root(s)=189GeV using the L3 detector at LEP. We observe BEC between particles from a single W decay in good agreement with those from a light-quark Z decay sample. We investigate their possible existence between particles coming from different W's.... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m acciarri_1",
"name": "M. Acciarri",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p achard_1",
"name": "Pablo Achard",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
203030065 | hep-ex/0008023 | 2000-08-14 | Search for anomalous couplings in the Higgs sector at LEP | We search for a Higgs particle with anomalous couplings in the e+e- -> H gamma, e+e- -> HZ and e+e- -> He+e- processes with the L3 detector at LEP. We explore the mass range 70GeV < m_H < 170GeV using 176pb^-1 of integrated luminosity at a center-of-mass energy of \sqrt{s} = 189GeV. The Higgs decays H -> bb, H -> gamma... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m acciarri_1",
"name": "M. Acciarri",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "p achard_1",
"name": "Pablo Achard",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
12042647 | cond-mat/0008200 | 2000-08-14 | First principles elastic constants and electronic structure of alpha-Pt_2Si and PtSi | We have carried out a first principles study of the elastic properties and electronic structure for two room-temperature stable Pt silicide phases, tetragonal alpha-Pt_2Si and orthorhombic PtSi. We have calculated all of the equilibrium structural parameters for both phases: the a and c lattice constants for alpha-Pt_2... | [
"cond-mat.mtrl-sci"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "o beckstein_1",
"name": "Oliver Beckstein",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j klepeis_1",
"name": "John [\"E.\"] Klepeis",
"publication_history": null,
"h_index": null,
"num_pap... | null |
119088568 | quant-ph/0008068 | 2000-08-15 | Hybrid classical-quantum dynamics | A hybrid formalism is proposed for interacting classical and quantum sytems. This formalism is mathematically consistent and reduces to standard classical and quantum mechanics in the case of no interaction. However, in the presence of interaction, the correspondence principle is violated. | [
"quant-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a peres_1",
"name": "Asher Peres",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "d terno_1",
"name": "Daniel [\"R.\"] Terno",
"publication_history": null,
"h_index": null,
"num_papers": null,... | null |
15688769 | astro-ph/0008245 | 2000-08-16 | The ROSAT-ESO Flux Limited X-ray (REFLEX) Galaxy Cluster Survey II: The Spatial Correlation Function | We report the results of the spatial two-point correlation function xi(r) for the new X-ray galaxy cluster survey REFLEX, which comprises of 452 X-ray selected clusters (449 with redshifts) detected by the ROSAT satellite during the ROSAT All-Sky-Survey. The REFLEX cluster sample is flux limited to 3x10^{-12} erg s^{-1... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1065901 | cs/0008011 | 2000-08-16 | All Pairs Shortest Paths using Bridging Sets and Rectangular Matrix Multiplication | We present two new algorithms for solving the {\em All Pairs Shortest Paths} (APSP) problem for weighted directed graphs. Both algorithms use fast matrix multiplication algorithms. The first algorithm solves the APSP problem for weighted directed graphs in which the edge weights are integers of small absolute value in ... | [
"cs.DS"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
33799956 | astro-ph/0008227 | 2000-08-16 | Fast Convolution on the Sphere | We propose fast, exact and efficient algorithms for the convolution of two arbitrary functions on the sphere which speed up computations by a factor \order{\sqrt{N}} compared to present methods where $N$ is the number of pixels. No simplifying assumptions are made other than bandlimitation. This reduces typical computa... | [
"astro-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b wandelt_1",
"name": "Benjamin [\"D.\"] Wandelt",
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},
{
"author_id": "k gorski_1",
"name": "Krzysztof [\"M.\"] Gorski",
"publication_history": null,
"h_index": null,
... | null |
119399531 | nucl-ex/0008010 | 2000-08-17 | An Excitation Function of K$^-$ and K$^+$ Production in Au+Au Reactions at the AGS | Mid-rapidity spectra and yields of K$^-$ and K$^+$ have been measured for Au+Au collisions at 4, 6, 8, and 10.7 AGeV. The K$^-$ yield increases faster with beam energy than for K$^+$ and hence the K$^-$/K$^+$ ratio increases with beam energy. This ratio is studied as a function of both $\sqrt{s}$ and $\sqrt{s}$-$\sqrt{... | [
"nucl-ex"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
5088068 | hep-th/0008140 | 2000-08-17 | On the Holographic Principle in a Radiation Dominated Universe | The holographic principle is studied in the context of a $n+1$ dimensional radiation dominated closed Friedman-Robertson-Walker (FRW) universe. The radiation is represented by a conformal field theory with a large central charge. Following recent ideas on holography, it is argued that the entropy density in the early u... | [
"hep-th"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1275862 | cs/0008013 | 2000-08-18 | Meta-Learning for Phonemic Annotation of Corpora | We apply rule induction, classifier combination and meta-learning (stacked classifiers) to the problem of bootstrapping high accuracy automatic annotation of corpora with pronunciation information. The task we address in this paper consists of generating phonemic representations reflecting the Flemish and Dutch pronunc... | [
"cs.CL"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "v hoste_1",
"name": "Veronique Hoste",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "w daelemans_1",
"name": "Walter Daelemans",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
895975 | astro-ph/0008314 | 2000-08-21 | Opportunities for future supernova studies of cosmic acceleration | We investigate the potential of a future supernova dataset, as might be obtained by the proposed SNAP satellite, to discriminate among different ``dark energy'' theories that describe an accelerating Universe. We find that many such models can be distinguished with a fit to the effective pressure-to-density ratio, $w$,... | [
"astro-ph",
"hep-ex",
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
59910 | cs/0008020 | 2000-08-22 | Explaining away ambiguity: Learning verb selectional preference with Bayesian networks | This paper presents a Bayesian model for unsupervised learning of verb selectional preferences. For each verb the model creates a Bayesian network whose architecture is determined by the lexical hierarchy of Wordnet and whose parameters are estimated from a list of verb-object pairs found from a corpus. ``Explaining aw... | [
"cs.CL",
"cs.AI"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m ciaramita_1",
"name": "Massimiliano Ciaramita",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m johnson_13",
"name": "Mark Johnson",
"publication_history": null,
"h_index": null,
"num_paper... | null |
3191956 | cs/0008021 | 2000-08-22 | Compact non-left-recursive grammars using the selective left-corner transform and factoring | The left-corner transform removes left-recursion from (probabilistic) context-free grammars and unification grammars, permitting simple top-down parsing techniques to be used. Unfortunately the grammars produced by the standard left-corner transform are usually much larger than the original. The selective left-corner t... | [
"cs.CL"
] | null | [
"target.author.publication_history.key_reference",
"target.key_reference"
] | null | null | null |
15884740 | math/0008177 | 2000-08-22 | An Elementary Problem Equivalent to the Riemann Hypothesis | This paper shows the equivalence of the Riemann hypothesis to an sequence of elementary inequalities involving the harmonic numbers H_n, the sum of the reciprocals of the integers from 1 to n. It is a modification of a criterion due to Guy Robin. | [
"math.NT"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
1111139 | cs/0008019 | 2000-08-22 | An Experimental Comparison of Naive Bayesian and Keyword-Based Anti-Spam Filtering with Personal E-mail Messages | The growing problem of unsolicited bulk e-mail, also known as "spam", has generated a need for reliable anti-spam e-mail filters. Filters of this type have so far been based mostly on manually constructed keyword patterns. An alternative approach has recently been proposed, whereby a Naive Bayesian classifier is traine... | [
"cs.CL",
"cs.IR",
"cs.LG"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "i androutsopoulos_1",
"name": "Ion Androutsopoulos",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "j koutsias_1",
"name": "John Koutsias",
"publication_history": null,
"h_index": null,
"num_p... | null |
17680918 | astro-ph/0008348 | 2000-08-22 | Orbit Fitting and Uncertainties for Kuiper Belt Objects | We present a procedure for determination of positions and orbital elements, and associated uncertainties, of outer Solar System planets. The orbit-fitting procedure is greatly streamlined compared to traditional methods because acceleration can be treated as a perturbation to the inertial motion of the body. These tech... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
7739920 | cs/0008023 | 2000-08-23 | Selectional Restrictions in HPSG | Selectional restrictions are semantic sortal constraints imposed on the participants of linguistic constructions to capture contextually-dependent constraints on interpretation. Despite their limitations, selectional restrictions have proven very useful in natural language applications, where they have been used freque... | [
"cs.CL"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "i androutsopoulos_1",
"name": "Ion Androutsopoulos",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "r dale_1",
"name": "R. Dale",
"publication_history": null,
"h_index": null,
"num_papers": nu... | null |
6972699 | cs/0008026 | 2000-08-24 | Noun-phrase co-occurrence statistics for semi-automatic semantic lexicon construction | Generating semantic lexicons semi-automatically could be a great time saver, relative to creating them by hand. In this paper, we present an algorithm for extracting potential entries for a category from an on-line corpus, based upon a small set of exemplars. Our algorithm finds more correct terms and fewer incorrect o... | [
"cs.CL"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2965282 | cs/0008029 | 2000-08-25 | Exploiting auxiliary distributions in stochastic unification-based grammars | This paper describes a method for estimating conditional probability distributions over the parses of ``unification-based'' grammars which can utilize auxiliary distributions that are estimated by other means. We show how this can be used to incorporate information about lexical selectional preferences gathered from ot... | [
"cs.CL"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "m johnson_13",
"name": "Mark Johnson",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s riezler_1",
"name": "Stefan Riezler",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
17435621 | cs/0008028 | 2000-08-25 | Estimators for Stochastic ``Unification-Based'' Grammars | Log-linear models provide a statistically sound framework for Stochastic ``Unification-Based'' Grammars (SUBGs) and stochastic versions of other kinds of grammars. We describe two computationally-tractable ways of estimating the parameters of such grammars from a training corpus of syntactic analyses, and apply these t... | [
"cs.CL"
] | null | [
"target.author.publication_history",
"target.author.publication_history.key_reference"
] | [] | [
{
"author_id": "m johnson_13",
"name": "Mark Johnson",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s geman_0",
"name": "Stuart Geman",
"publication_history": null,
"h_index": null,
"num_papers": null,
... | null |
7227295 | hep-ex/0008065 | 2000-08-26 | Search for Large Extra Dimensions in Dielectron and Diphoton Production | We report a search for effects of large extra spatial dimensions in ppbar collisions at a center-of-mass energy of 1.8 TeV with the DZero detector, using events containing a pair of electrons or photons. The data are in good agreement with the expected background and do not exhibit evidence for large extra dimensions. ... | [
"hep-ex",
"hep-ph"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m abolins_1",
"name": "Maris [\"A.\"] Abolins",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
14138133 | cond-mat/0008392 | 2000-08-27 | Secure and linear cryptosystems using error-correcting codes | A public-key cryptosystem, digital signature and authentication procedures based on a Gallager-type parity-check error-correcting code are presented. The complexity of the encryption and the decryption processes scale linearly with the size of the plaintext Alice sends to Bob. The public-key is pre-corrupted by Bob, wh... | [
"cond-mat.dis-nn"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "i kanter_1",
"name": "Ido Kanter",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "e kanter_0",
"name": "E. Kanter",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_c... | null |
128026080 | hep-ph/0008284 | 2000-08-28 | The Delta I=1/2 rule and epsilon'/epsilon | The $\Delta I=1/2$ rule and direct CP violation $\epsilon'/\epsilon$ in kaon decays are studied within the framework of the effective Hamiltonian approach in conjunction with generalized factorization for hadronic matrix elements. | [
"hep-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
118512411 | hep-ex/0008072 | 2000-08-29 | The Ratio of Jet Cross Sections at s**(1/2)=630 GeV and 1800 GeV | The DO Collaboration has measured the inclusive jet cross section in proton-antiproton collisions at s**2 = 630 GeV. The results for pseudorapidities -0.5 to 0.5 are combined with our previous results at s**2 = 1800 GeV to form a ratio of cross sections with smaller uncertainties than either individual measurement. Nex... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "b abbott_2",
"name": "B. Abbott",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "m abolins_1",
"name": "Maris [\"A.\"] Abolins",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
10936827 | hep-ex/0008071 | 2000-08-29 | ICANOE and OPERA experiments at the LNGS/CNGS | We discuss two experiments ICANOE and OPERA that have been proposed within the context of long-baseline and atmospheric neutrino experiments in Europe. The joint ICANOE/OPERA program aims at further improving our understanding of the effect seen in atmospheric neutrinos. This program is based on (1) a continuation of t... | [
"hep-ex"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "a rubbia_1",
"name": "André Rubbia",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
}
] | null |
31143077 | astro-ph/0008454 | 2000-08-29 | Density, Velocity, and Magnetic Field Structure in Turbulent Molecular Cloud Models | We use 3D numerical MHD simulations to follow the evolution of cold, turbulent, gaseous systems with parameters representing GMC conditions. We study three cloud simulations with varying mean magnetic fields, but identical initial velocity fields. We show that turbulent energy is reduced by a factor two after 0.4-0.8 f... | [
"astro-ph"
] | null | [
"target.author.publication_history.key_reference"
] | null | null | null |
2395426 | cs/0008035 | 2000-08-30 | Using a Probabilistic Class-Based Lexicon for Lexical Ambiguity Resolution | This paper presents the use of probabilistic class-based lexica for disambiguation in target-word selection. Our method employs minimal but precise contextual information for disambiguation. That is, only information provided by the target-verb, enriched by the condensed information of a probabilistic class-based lexic... | [
"cs.CL"
] | null | [
"target.author.publication_history"
] | [] | [
{
"author_id": "d prescher_1",
"name": "Detlef Prescher",
"publication_history": null,
"h_index": null,
"num_papers": null,
"num_citations": null
},
{
"author_id": "s riezler_1",
"name": "Stefan Riezler",
"publication_history": null,
"h_index": null,
"num_papers": nul... | null |
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