id stringlengths 34 48 | text stringlengths 0 2.93M |
|---|---|
quantumcomputing/5199f036_124630.txt | Finally, we can compute the dimension of the code space by using the fact that the dimension of any subspace is equal to the trace of the projection onto that subspace. Thus, the dimension of the code space C mathcal C C is given by the following formula. |
quantumcomputing/22087_69ca229ec5299de3_70.txt | It is now increasingly common in statistical practice to encounter datasets in which the number of observations, n, is of the same order of magnitude as the number of measurements, p, we have per observation. This simple remark has important consequences for theoretical (and applied) statistics. Namely, it suggests on ... |
quantumcomputing/149b780d_126010.txt | These multi-controlled gates correspond to a (block) diagonal unitary matrix, which is why they show up frequently in decomposition schemes. This is shown in Equation (4). F m k ( U ( 2 ) ) d i a g j U ( 2 ) j U ( 2 ) 0 U ( 2 ) 2 k (4) |
quantumcomputing/20712_f21f706356b21da2_190.txt | The difficulty of monitoring biodiversity at fine scales and over large areas limits ecological knowledge and conservation efforts. To fill this gap, Species Distribution Models (SDMs) predict species across space from spatially explicit features. Yet, they face the challenge of integrating the rich but heterogeneous d... |
quantumcomputing/22087_69ca229ec5299de3_2499.txt | Sean Kafer: Many classical combinatorial optimization problems (e.g. max weight matching, max weight matroid independent set, etc.) have formulations as linear programs (LPs) over 0/1 polytopes on which LP solvers could be applied. However, there often exist bespoke algorithms for these problems which, by merit of bei... |
quantumcomputing/8337_9bb65989695b7ff4_60.txt | We thus have another fundamental sexual complementarity manifesting as the relationship between matter and radiation. The half integral spin of electrons was first discovered in the splitting of the spectral lines of electrons in atomic orbitals into pairs whose spin angular momentum corresponded to +/-1/2 rather than ... |
quantumcomputing/1226_b9fdfe94c5627562_62.txt | More recently, digital quantum computers have become available, creating opportunities to experimentally implement algorithms such as the quantum approximate optimization algorithm (QAOA), which has been proposed as a promising approach for solving combinatorial optimization problems on near-term quantum devices [232].... |
quantumcomputing/9769_c40f19166a114ab3_1.txt | Textbooks present it as sums of items filled with complex exponentials. They emphasize that it is a unitaryA \*\*unitary operator\*\* is a linear operator ( U ) on a complex vector space that satisfies ( U^\dagger U = UU^\dagger = I ), meaning it preserves inner products. In simpler terms, it preserves the \*\*length\*... |
quantumcomputing/24212_584db264c59babab_20.txt | **KITAEV:** It's a necessity because if we want to do quantum computation, we want to store quantum information for some time, at least as long as the computation takes. It may take, say, a few seconds. Even that is considered a long time. And a logical zero or a logical plus, a combination of a zero and a one, should ... |
quantumcomputing/11875_543aaf591dd6eb2d_327.txt | 6 Methodology Steps for manufacturing image sensors is as follows - first, a metal pad is framed over a semiconductor substrate. Next, a film is formed over the semiconductor substrate for protection and the metal pad. At that point, the protection film is specifically taken out to uncover a surface of the metal pad. N... |
quantumcomputing/3960_0678c516274774e4_688.txt | To begin with, theoretical physics is not so much concerned with `what’ is observed but with the question `why is it observed?’; i.e. it always seeks to explain structures in terms of still more fundamental structures or principles. This reductionist programme takes the naive view that there are indeed some fundamental... |
quantumcomputing/33692_723fd0fbfe5d7a11_55.txt | We explore a roughening phase transition that occurs in the entanglement dynamics of certain quantum circuits. Viewing entanglement as the free energy of a membrane in a circuit-defined random environment, there is a competition between membrane smoothing due to lattice pinning and roughening due to disorder in the cir... |
quantumcomputing/ddc28b48_125964.txt | Unitary decomposition is useful in several contexts. The first is the broad class of algorithms that generate arbitrary unitary gates that need to be translated into a quantum circuit, but it is also used to enable the more modular design of quantum algorithms or as an aggressive optimization method. We will use two qu... |
quantumcomputing/13334_44b7365178791961_428.txt | This unique AIO cooling solution is bringing the advantages of direct die cooling to more PC enthusiasts since delidding was mainly reserved for custom loop liquid cooling applications. It required a complete custom loop setup, which was not affordable or attractive to every user. With the launch of the latest AIO, EK ... |
quantumcomputing/22087_9f61e8bdec50f13b_43.txt | Experiments at RHIC and the LHC have lately reported intriguing results that indicate the presence of collectivity in small collision systems. The first hints originated from two-particle azimuthal correlations studies. The charge dependent part of such correlations is studied using the balance function in the relative... |
quantumcomputing/9073_a8a638dc956ff973_34.txt | 3.2.2 Ridge regression (RR) – linear and kernel based. This is a form of supervised machine learning which allows us to determine and construct an explicit functional dependence of the variates/labels and the feature vectors xi based on certain tunable parameters.119–122 The dependence can later be extrapolated and int... |
quantumcomputing/175_2ea5ffa070f3f8c6_2.txt | When applications of Grover's algorithm are considered, it should be emphasized that the database is not represented explicitly. Instead, an oracle is invoked to evaluate an item by its index. Reading a full data-base item by item and converting it into such a representation may take a lot longer than Grover's search. ... |
quantumcomputing/32894_fc39bbe803b856a5_566.txt | Vision models fail both under tiny pixel attacks and under real-world shifts in style or background because they latch onto spurious features. We propose a two-step, label-free method. (1) Spurious-Invariant Self-Supervised Pre-training (SISSP) trains an encoder to collapse representations of the same object despite ra... |
quantumcomputing/22087_d746540042bdfe6c_5.txt | The dynamics of an inviscid and incompressible fluid flow on a Riemannian manifold is governed by the Euler equations. Recently, Tao \cite{T1, T2, tao} launched a programme to address the global existence problem for the Euler and Navier-Stokes equations based on the concept of universality. Inspired by this proposal, ... |
quantumcomputing/16341_895a10efa5917d6e_75.txt | The precise measurement of spatial attitude parameters is critical for applications in inertial navigation, industrial monitoring, instrument calibration, quantum metrology, etc. In this work, we theoretically investigate and experimentally realize the simultaneous measurement of the yaw and pitch angles using a Hermit... |
quantumcomputing/22108_db9c0f2f4b6f960d_472.txt | The four fundamental interactions of the SM can be unified as a quark field, by using the Hopf fibration to model the basic building block of matter: qubit space (software viewpoint) / quark structure of the neutron (hardware). This approach uses a much richer mathematical structure in lieu of the GUT approach via a la... |
quantumcomputing/a6bfd190_123798.txt | In algorithms, continuous rotations appear in variational circuits and QAOA, where gate angles are parameters to be optimized. For example, in a QAOA circuit, one might apply an R_x( theta) on each qubit as a mixing operation. These are not predetermined like pi 4 but rather adjustable. Bloch sphere: R_n( th... |
quantumcomputing/32894_72cabeb6d560b66c_102.txt | This talk is about a novel computing paradigm based on coupled oscillatory neural networks. Oscillatory neural networks (ONNs) are recurrent neural networks where each neuron is an oscillator and oscillator couplings are the synaptic weights. Inspired by Hopfield Neural Networks, ONNs make use of nonlinear dynamics to ... |
quantumcomputing/1629_3abeac199875c936_170.txt | also quantum-mechanically, only one of the two will subsequently happen in our universe), and thus we cannot have localisation of the system, how can we speak of an interdependency at all? Between what? To elucidate the problem, let us make use of an interferometer, i.e. a device for producing interferences (here, amon... |
quantumcomputing/21985_96cf17561d26f9f6_74.txt | The pure states that saturate this bound are the maximally entangled states. For two-qubit maximally entangled states, sometimes referred to as ebits, this measure is one. The entropy of entanglement can be interpreted as measuring how many ebits are contained in the pure states, in the sense that asymptotically many c... |
quantumcomputing/38735_34971cde13d39b62_16.txt | We numerically simulate a non-Abelian lattice gauge theory in two spatial dimensions, with tensor networks (TN), up to intermediate sizes (>30 matter sites) well beyond exact diagonalization. We focus on the SU(2) Yang-Mills model in Hamiltonian formulation, with dynamical matter and minimally truncated gauge field (ha... |
quantumcomputing/2299_6acf32c49a1bbe4c_43.txt | Quantum circuit to implement subroutine “AmpEst\_\({\phi \_r}\),” which computes an estimate for the angle \(\phi \_{r0}\) or \(\phi \_{r1}\), respectively, which, together with the previously computed angles \(\phi \_b\) and \(\phi \_x\), are needed to calculate an estimate of RCS according to Eq. (16). The unitary tr... |
quantumcomputing/16776_5e68663f418490bf_144.txt | The ability of graph neural networks (GNNs) to count certain graph substructures, especially cycles, is important for the success of GNNs on a wide range of tasks. It has been recently used as a popular metric for evaluating the expressive power of GNNs. Many of the proposed GNN models with provable cycle counting powe... |
quantumcomputing/20712_178754fff311c8b6_289.txt | In Confucian thought, filial piety—a love and respect for one’s parents and ancestors—is a virtue to be cultivated. More broadly, filial piety means to take care of one’s parents; not be rebellious; show love, respect, and support; display courtesy; ensure male heirs; uphold fraternity among brothers; wisely advise one... |
quantumcomputing/280cdfcd_2370.txt | It can be obtained from IBM quantum lab API on the run-time. Available simulators in the IBM quantum lab are shown in Fig. 14. • ibmq_qasmsimulator: It is a general-purpose circuit simulator that can be used for any quantum circuit simulation. The noise can also be incorporated during the simulation. It supports a simu... |
quantumcomputing/34011_80ceca0747858829_39.txt | Once cut open and exposed to air, apples undergo a process where the enzyme polyphenol oxidase (PPO) is produced and brown patches start to appear on its insides. The rate at which browning occurs in apples when exposed to oxygen, can be compared to the melanin production in human skin. Because the sun contains UV radi... |
quantumcomputing/3815_67376b44df69bab4_140.txt | * `default.qubit` now natively executes any operation that defines a matrix except for trainable `Pow` operations. (#2836) * Added `expm` to the `qml.math` module for matrix exponentiation. (#2890) * When adjoint differentiation is requested, circuits are now decomposed so that all trainable operations have a generator... |
quantumcomputing/4d88ef0c_125279.txt | Justin Provazza, Klaas Gunst, Huanchen Zhai, Garnet K.-L. Chan, Toru Shiozaki, Nicholas C. Rubin, and Alec F. White, Fast Emulation of Fermionic Circuits with Matrix Product States , Journal of Chemical Theory and Computation 20 9, 3719 (2024). |
quantumcomputing/27984_723fd0fbfe5d7a11_467.txt | ``` @inproceedings{Lemonnier2020Hypergraph, author = {Lemonnier, Louis and van de Wetering, John and Kissinger, Aleks}, title = {{Hypergraph Simplification: Linking the Path-sum Approach to the ZH-calculus}}, year = {2021}, booktitle = {Proceedings 17th International Conference on Quantum Physics and Logic, Paris, Fran... |
quantumcomputing/13334_44b7365178791961_388.txt | Cooler Master presented its upcoming MasterKeys hybrid wireless gaming keyboard at CES 2024—the MK770 was debuted at last year's event, but has not reached retail in the iterim period. A variety of chassis and keycap color sets were showcased at CES '23, but that tally has decreased at Cooler Master's 2024 convention e... |
quantumcomputing/38735_7bf989aafa8e9796_16.txt | Investigations of zone boundary phonons in ZnO:Li system (Li concentration: 10%) and their dynamics with temperature are reported. Additional modes at 127, 157, and 194 cm-1 are observed and assigned to zone boundary phonons at critical point M in the Brillouin zone [J. M. Calleja and M. Cardona, Phys. Rev. B 16, 3753 ... |
quantumcomputing/1226_889bcb3d28cecf3a_50.txt | The ability to perform computations on encrypted data is a powerful tool for protecting privacy. Recently, protocols to achieve this on classical computing systems have been found. Here, we present an efficient solution to the quantum analogue of this problem that enables arbitrary quantum computations to be carried ou... |
quantumcomputing/8518_a0df8860d2c0d85a_38.txt | Anon #20: I saw a talk by Dr. Kathrin Spendier about the Quantinuum racetrack structure, and I \*think\* I kind of understood what was going on. Very roughly, there’s a groove that cuts across the racetrack – the laser is aimed through that groove. Apparently the ion speeds around the track can be controlled very finel... |
quantumcomputing/4628_c2c01ebb412339b8_181.txt | The triangle | 1⟩ qubelet when the H gates splits a | 1⟩ qubit is inverted, or rotated by a half turn. You’ll find many occasions where knowing how the H gate works algebraically greatly simplifies your analysis. And with a little practice, you’ll find that you’ll be able to do the analysis shown here in your head. For... |
quantumcomputing/10115_89d726a9f93da8d2_141.txt | But beneath the unthreatening, superficial question of what consciousness *is* floats the more functional question of what it's good for. *Blindsight* plays with that issue at length, and I won't reiterate points already made. Suffice to say that, at least under routine conditions, consciousness does little beyond taki... |
quantumcomputing/44702_cbf9cd716099909d_0.txt | * Antonio Acín * Anne Broadbent * Harry Buhrman * Daniel Burgarth * Guido Burkard * Jens Eisert * Steven Flammia * Cassandra Granade * Aram Harrow * Khabat Heshami * Chris Heunen * Stacey Jeffery * Shelby Kimmel * Matthew Leifer * Debbie Leung * Chaoyang Lu * Chiara Macchiavello * Milan Mosonyi * Ahsan Nazir * Román Or... |
quantumcomputing/34011_a5801def072ec91c_736.txt | In this spirit, other critics of dynamical time say that it seems to most of us that rocks are perfectly solid and contain no empty space; nevertheless, science rightly tells us we are mistaken. These critics say the intrinsic camp’s supposed intrinsic asymmetry of time that so many seem to find in their own experience... |
quantumcomputing/32894_1996e1986c60b184_483.txt | Graph is a ubiquitous type of data that appears in many real-world applications, including social network analysis, recommendations and financial security. Important as it is, decades of research have developed plentiful computational models to mine graphs. Despite its prosperity, concerns with respect to the potential... |
quantumcomputing/34aee07e_9008.txt | When multiple qubits are combined in a single quantum state, the space of possible states grows exponentially and all these states can coexist in a superposition. For example, the general form of a two-qubit register is¶ a |00⟩ + b |01⟩ + c |10⟩ + d |11⟩,¶ where the coefficients have the same probability amplitude inte... |
quantumcomputing/22087_9f61e8bdec50f13b_25.txt | Ideal Hadron Resonance Gas (HRG) model is a well-known tool to describe hadron multiplicities in relativistic nuclear collisions and for modelling hadronic equation of state. The model relies on the assumption that all hadronic resonances are free particles, which is valid, given that their decay widths are negligible.... |
quantumcomputing/4625_ebeb95a89c78f21f_78.txt | 9.4 Topological Quantum Computing Topological quantum computing is, at least for now, theoretical; however, it has substantial potential and should therefore be examined. To understand topological quantum computers, you must first have at least some general understanding of braid theory. The details of this are rather... |
quantumcomputing/22087_69ca229ec5299de3_2516.txt | The oscillation of a Laplacian eigenfunction gives a great deal of information about the manifold on which it is defined. This oscillation can be encoded in the nodal deficiency, an important geometric quantity that is notoriously hard to compute, or even estimate. Here we compare two recently obtained formulas for the... |
quantumcomputing/8f84504e_123157.txt | 219 Alexandre Fleury, James Brown, Erika Lloyd, Maritza Hernandez, and Isaac H. Kim, Nonunitary Coupled Cluster Enabled by Midcircuit Measurements on Quantum Computers , Journal of Chemical Theory and Computation 20 24, 10807 (2024) . |
quantumcomputing/2258_ba4096302e7b1742_304.txt | ``` @mastersthesis{Poor2022Masters, author = {Po{\'o}r, Boldizs{\'a}r}, title = {{A unique normal form for prime-dimensional qudit Clifford ZX-calculus}}, year = {2022}, school = {University of Oxford}, urldate = {2022-11-25}, link = {https://www.cs.ox.ac.uk/people/aleks.kissinger/theses/poor-thesis.pdf}, keywords = {Q... |
quantumcomputing/6e995ede_4180.txt | Wireless power transfer (WPT) is currently one of the trendiest subjects in research, and it is getting a lot of attention. WPT has already made great progress in the field of charging mobile devices or charging electric vehicles, and in the future decades, the WPT sector is anticipated to develop steadily (Rim 2018). ... |
quantumcomputing/a550d0d1_122016.txt | Many AI problems reduce to search problems: finding the best path, the optimal configuration, or the best match. Grover s framework offers a quantum advantage in exploring such solution spaces efficiently. |
quantumcomputing/998e037b_1342.txt | Making the stabilizer ZX-calculus complete for scalars Miriam Backens Show abstract ⇲ Show bibdata ⇲ Video 🎥 Proceedings of the 12th International Workshop on Quantum Physics and Logic (QPL 2015) Keywords: ZX-Calculus, Completeness, Scalars. The ZX-calculus is a graphical language for quantum processes with built-in r... |
quantumcomputing/9684_67376b44df69bab4_113.txt | + `HardwareHamiltonian`: an internal class that contains additional information about pulses and settings. + `rydberg_interaction`: a user-facing function that returns a `HardwareHamiltonian` containing the Hamiltonian of the interaction of all the Rydberg atoms. + `transmon_interaction`: a user-facing function for con... |
quantumcomputing/17677_fe4a47c770475ad2_40.txt | Today, in parallel with the increase in the number of users and devices connected to the Internet, a large amount of data has been collected in the databases of companies and technologies that will enable this data to turn into commercial value have come to the fore. With the increasing importance of data, many compani... |
quantumcomputing/32894_72cabeb6d560b66c_277.txt | As several compilation and optimization techniques have been proposed, equivalence ing for quantum circuits has become essential in design flows. The state-of-the-art to this problem observed that even small errors substantially affect the entire quantum system. As a result, it exploited random simulations to prove the... |
quantumcomputing/32894_c65187f488c01dde_980.txt | Graph Neural Networks usually rely on the assumption that the graph topology is available to the network as well as optimal for the downstream task. Latent graph inference allows models to dynamically learn the intrinsic graph structure of problems where the connectivity patterns of data may not be directly accessible.... |
quantumcomputing/8652_906acd2ff9117deb_41.txt | Intelligent code generation and orchestration are crucial to improving the productivity and efficiency of QSE. By automating the generation of quantum code from high-level models, developers can focus more on problem-solving rather than the intricacies of quantum programming languages. Future work in this domain could ... |
quantumcomputing/45737141_2548.txt | In a trapped-ion implementation, the process begins by preparing a set of ions in an entangled graph state (typically a cluster state). Trapped ions offer all-to-all connectivity via their shared motional modes, so entanglement can be generated between arbitrary pairs of ions using gates like the Mølmer–Sørensen intera... |
quantumcomputing/32894_e26caa74eb27f4da_248.txt | Causal discovery, or identifying causal relationships from observational data, is a notoriously challenging task, with numerous methods proposed to tackle it.Despite this, in-the-wild evaluation of these methods is still lacking, as works frequently rely on synthetic data evaluation and sparse real-world examples under... |
quantumcomputing/34011_a5801def072ec91c_1377.txt | Freedom of will and political freedom are linked in Hazlitt’s conception of the mind’s innate power, subject only to the laws of its own innate constitution, and arbitrary political power which tries to make us passive machines. Both kinds of power may be tyrannical, and we are too inclined to admire political power in... |
quantumcomputing/32894_e26caa74eb27f4da_354.txt | Many real-world user queries (e.g. *"How do to make egg fried rice?"*) could benefit from systems capable of generating responses with both textual steps with accompanying images, similar to a cookbook.Models designed to generate interleaved text and images face challenges in ensuring consistency within and across thes... |
quantumcomputing/11871_f5b0288e0ea8c1ae_126.txt | a single execution of QCS will require at least some 108 Bell pairs. Moreover, as similar techniques are actually used to calibrate the Bell pairs themselves, the statistical analysis will be complex, and likely will raise the sample requirements. The basic form of the experiment assumes that all Bell pairs are measure... |
quantumcomputing/4628_578753610752009e_274.txt | Because of the denominator εn − εk in Eq. 17.14, the contribution to En will be larger for nearby energy levels. Furthermore, these energy levels tend to “repel” one another. Consider |m and |n such that m| HP |n = 0, and suppose that εm < εn . Then 2 (2) • Em contains a negative term m| HP |m /(εm − εn ), whil... |
quantumcomputing/16776_c28588474dec8d9f_67.txt | A jump operator $J$ in proof complexity is a function such that for any proof system $P$, $J(P)$ is a proof system such that $P$ cannot simulate $J(P)$. Some candidate jump operators were proposed by Kraj\'{\i}\v{c}ek and Pudl{\’a}k \cite{kp89} and Kraj\'{\i}\v{c}ek \cite{krimp}, but it is an open problem whether compu... |
quantumcomputing/24212_45e264729078187e_311.txt | Abstract *Examining the properties of subhalos with strong gravitational lensing images can shed light on the nature of dark matter. From upcoming large-scale surveys, we expect to discover orders of magnitude more strong lens systems that can be used for subhalo studies. To optimally extract information from a large n... |
quantumcomputing/14816_184d3f0af3fe5585_35.txt | this distinction come up in quantum computing too.) Astronomical movements were important to people both for practical reasons, such as knowing when to plant and harvest crops, and for use in astrological predictions. These devices are called orreries (pronounced “awr-uh-rees”), and many of them were complex. Before Ga... |
quantumcomputing/17418_5a10099f90339dde_58.txt | construct, with elementary gates, each of the black boxes U f that realize the four possible functions f that appear in Deutsch’s problem. In case 00 f is identically 0 and it is evident from the general form at the top of the figure that U f acts as the identity. In case 01 f(x) = v, so U/ acts as cNOT, with the input... |
quantumcomputing/16785_f5b0288e0ea8c1ae_102.txt | Writing down this state in the ket notation would require expanding out the full sixteen terms, showing the value of the compact stabilizer notation. Graph states on a regular lattice, especially the two-dimensional square lattice, are called cluster states. Cluster states and some other graph states can be used for me... |
quantumcomputing/1226_184d3f0af3fe5585_205.txt | With the atom at the core of each qubit being controlled by tiny lasers, the assemblage doesn’t scale well beyond a few dozen qubits. Trapped ion quantum computers have recently moved up from around 10 qubits to their current peak of 32 (very reliable) qubits, and exciting advances in materials research are promised wh... |
quantumcomputing/8729_6b5eb0c4e42e043c_147.txt | Now, you might argue that in a hot, wet, decoherent place like the brain, not even a single qubit would survive for very long. And from what little I know of neuroscience, I'd tend to agree. In partic- ular, it does seem that long-term memories are encoded as synaptic strengths, and that these strengths are purely clas... |
quantumcomputing/6186_ae4f8f91e13777ec_151.txt | lum to the right pendulums. For this purpose, one only has to invert the coupling ratio, slowly. This is illustrated in Fig. 5.7(c), where the left, originally soft spring is now hard. Correspondingly the right, originally hard spring now becomes soft. For reasons of symmetry, the right pendulum is oscillating while th... |
quantumcomputing/32894_72cabeb6d560b66c_266.txt | Processing-in-memory (PIM) based architecture shows great potential to process several emerging artificial intelligence workloads, including vision and language models. Cross-layer optimizations could bridge the gap between computing density and the available resources by reducing the computation and memory cost of the... |
quantumcomputing/7ac563bd_124810.txt | Exercise 1: Let Pi_ mathcal C frac 1 2 m (1 S_1) ldots (I S_m) (a) Show that Pi_ mathcal C is a projector onto the codespace, that is, Pi_ mathcal C psi rangle psi rangle if psi rangle in mathcal C , and Pi_ mathcal C psi rangle 0 if psi rangle in mathcal C perp. (b) Show that we can ... |
quantumcomputing/14816_baea7bc0d09df8ad_372.txt | Historically, and perhaps ironically, one of the oldest Indian philosophical schools, Samkhya, advocated the fundamental existence of two distinct, universal realities: *prakriti* is matter or nature (time, space, energy), and *purusha* is consciousness or spirit. While the entirety of our perceived universe is nature ... |
quantumcomputing/4554_16a55bc42dde3474_26.txt | How far are we from “continuously-learning” LLM’s that immediately integrate their conversations into their training data instead of just having a temporary context window? I feel (without any justification and with no ML training whatsoever, so take my feeling with a boulder of salt) that once LLM’s can do that, we’ll... |
quantumcomputing/1226_3fc4c296cc68989d_320.txt | | | | | | --- | --- | --- | | image file: c4nr01600a-f82.tif | | | | | **Fig. 82** (a) Top view of the lattice of 1L-MX2. The structure has no inversion symmetry. (b) Low-energy band structures of 1L-MX2 for the K and K′ valleys. The bottom of the conduction band is degenerate while the valence band is split into ... |
quantumcomputing/30289c21_3100.txt | Presenter: Sébastien Corde, Ecole Polytechnique Host: Michael Litos Abstract: With today’s accelerator facilities such as the 10 GeV FACET-II facility at SLAC, extreme beam physics is emerging as a promising science area where ultrashort and dense electron beams can be used as a source of TV/m fields, enabling high fie... |
quantumcomputing/32894_1a8f0330de3b41ea_165.txt | Despite significant advancements in automated report generation, the opaqueness of text interpretability continues to cast doubt on the reliability of the content produced. This paper introduces a novel approach to identify specific image features in X-ray images that influence the outputs of report generation models. ... |
quantumcomputing/5599696c_7299.txt | One important graph operation that will appear is local complementation (LC), represented by the graph operator \tau_i(G). Local complementation inverts (or complements) the edges in the subgraph induced by the neighbourhood of i. Applying the square root of the graph stabiliser associated with vertex i,\sqrt{S_i} = \s... |
quantumcomputing/18150_92440dc4f2998b42_4.txt | See https://oreil.ly/qkpgERR for release details. The O’Reilly logo is a registered trademark of O’Reilly Media, Inc. Qiskit Pocket Guide, the cover image, and related trade dress are trademarks of O’Reilly Media, Inc. The views expressed in this work are those of the authors and do not repre‐ sent the publisher’s view... |
quantumcomputing/2565_ff7da9bf12314062_287.txt | Note: Reading Chap. 4 may be helpful to read the following section in this chapter. We learned that the surface codes implement quantum error correction using stabilizer circuits, confining the system state into a subspace protected from local noises. Such schemes are stepping stones toward fault-tolerant quantum compu... |
quantumcomputing/cd66d659_117342.txt | Proposals for performing parametric braiding, rather than spatial braiding, rely on the interferometer. That reliance avoids the need to move Majoranas around each other in complicated geometries, such as T-junctions. 17 In a recent paper on parametric braiding, researchers have proposed the possibility of performing m... |
quantumcomputing/4628_98bc330e6ca89479_743.txt | Suppose Bob performs the measurement defined by the measurement operators Mj. Then the post-measurement state is | ipj) oc Mj\ip) = Mj.kiV^i\lA)\kB), with probability A/|iWjj r /| 2 . On the other hand, if Alice had measured Ay then the post-measurement state is | tpj) ex Nj\ip) = M j,kiV^i\kA)\h), also with probabilit... |
quantumcomputing/3773_cdd61dafb85483f2_227.txt | Roughly speaking, AI has two overall goals: (1) engineering goal – to develop intelligent machines; and (2) scientific goal – to understand intelligent behaviors of humans, animals and machines. AI researchers mainly employ computing techniques to achieve both the engineering and scientific goals. Indeed, “computationa... |
quantumcomputing/1629_a8a638dc956ff973_224.txt | 5.5.2 Ligand-based drug designing protocols using classical machine learning techniques. Next we move onto to ligand-based drug designing protocols (see Fig. 39(a)). The objective of these methods is to analyze what kind of prospective drug/ligand candidates obtained by screening compound libraries similar structural ... |
quantumcomputing/36047a85_0185.txt | The standard formalism used in quantum information is the Dirac’s “bra-ket” notation, which we will introduce in this section. We also state here the postulates of quantum mechanics, and take this opportunity to settle the quantum notation and quantum preliminaries used in this book. For the postulates, we follow the s... |
quantumcomputing/24212_b745cf4a986576b6_212.txt | Molecular azobenzene photoswitches have long been attractive in the design of photoresponsive materials owing to their reversible light-triggered photoisomerization about the azo bond (N=N) between *trans* and *cis* isomeric configurations. Towards more versatile materials applications, azopyridines have been designed ... |
quantumcomputing/2565_01bbb6e319e5fd22_179.txt | ◆ 1 We call the resulting matrix the outer product of the vector with 0 itself. We’d like to emphasize that this is just fancy terminology! The outer product is simply the matrix product of two vectors. We can think of the first vector as a 1 ⇥ 2 matrix and the second vector as a 2 ⇥ 1 matrix, remembering that the the ... |
quantumcomputing/34011_a5801def072ec91c_82.txt | It is important to note that Brouwer omits the construction of the number zero here. It is unclear whether this has to do with its lack of a direct representation in intuition, since it was common to exclude zero as a natural number during his time. In any event, Brouwer introduces zero into his mathematical ontology l... |
quantumcomputing/ebee16bd_14266.txt | Add this session to my calendar Date: Friday, 18 March 2022Time: 08:30 CET - 17:00 CET Organisers:Chung-Wei Lin, National Taiwan University, TWSebastian Steinhorst, TU Munich, DE |
quantumcomputing/22087_69ca229ec5299de3_1264.txt | In a 1958 paper, Milnor observed that then new work by Bott allowed him to show that the n sphere admits a vector bundle with non-trivial top Stiefel-Whitney class precisely when n=1,2,4, 8. This can be interpreted as a calculation of the mod 2 Hurewicz map for the classifying space BO, which has the structure of an in... |
quantumcomputing/6186_ae4f8f91e13777ec_214.txt | Now we are searching for values of m that will give a number that can be divided by N on the left side, and consequently also on the right side. We then have the product of two numbers N± = ( am ± 1) on the right side, which can be divided by N. The same holds when we replace N± with the remainders from the division by... |
quantumcomputing/32894_fc39bbe803b856a5_711.txt | Urban spatio-temporal data present unique challenges for predictive analytics due to their dynamic and complex nature. We introduce STM-Graph, an open-source Python framework that transforms raw spatio-temporal urban event data into graph representations suitable for Graph Neural Network (GNN) training and prediction. ... |
quantumcomputing/14472_a8a638dc956ff973_125.txt | 2. Recently, a new report has been published352 which extends the famous no-free lunch theorem353,354 to the learning process in a quantum neural network (QNN) wherein the training data-set may be intrinsically entangled with a third accessible register. The no-free lunch theorem (NFL) for classical learning task is de... |
quantumcomputing/34011_74845111e5423cd6_55.txt | The proliferation of space debris has become a matter of grave concern for new and existing orbiting assets, leading to potential collisions and losses. One approach for mitigating the impacts of space debris involves the use of satellites with robotic manipulation arms mounted on them. The approach for capturing debri... |
quantumcomputing/29980_a59824e675fbcc79_25.txt | A basic rule of physics is that everything inclines towards a minimum energy state of a problem. This behavior is also true in the world of quantum physics. Quantum annealing is naturally used for real low-energy solutions such as optimization problems [22]. It is useful where the best solution is needed out of all pos... |
quantumcomputing/37355_e4427061f6aeb8f8_122.txt | We have now established the desired isomorphism between states and CP maps: Eq.(3.71) tells us how to obtain a state on RA0 from the channel EA→A0 , and eq.(3.71) tells us how to recover the CP map from the Furthermore, the {M a } must obey the completeness relation P state. † M M a = I if E is trace-preserving. a a Pu... |
quantumcomputing/9339_a38937c5090409ef_244.txt | (4.87) Given that the individual unitary gates appearing in this sum are operations such as the Hadamard gate, , and so on, it is clear that each term in the sum can be calculated to high accuracy using only polynomial space on a classical computer, and thus the sum as a whole can be calculated using polynomial space, ... |
quantumcomputing/4625_578753610752009e_60.txt | The coefficients αk = k |ψ , and so they are probability amplitudes for the two possible outcomes of the standard measurement. Probability amplitudes for other measurements are given by brackets of |ψ with other basis states. If a qubit system is informationally isolated, the change of its state with time will be des... |
quantumcomputing/8337_01340d24a5dea1fa_49.txt | This talk will untangle some of the underlying drivers of differences in scientific productivity and prominence. First, we'll ask, how much of an individual's productivity (how many papers they publish) can be attributed to inherent skill vs. environmental advantages. Second, we'll ask, what drives where a scientist wo... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.