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quantumcomputing/175_40094682244c3a83_1544.txt
Methods for inference and simulation of linearly constrained Gaussian Markov Random Fields (GMRF) are computationally prohibitive when the number of constraints is large. In some cases, such as for intrinsic GMRFs, they may even be unfeasible. We propose a new class of methods to overcome these challenges in the common...
quantumcomputing/22087_69ca229ec5299de3_1025.txt
This talk will be about random lozenge tilings of a class of planar domains which I like to call "sawtooth domains." The basic question is: what does a uniformly random lozenge tiling of a large sawtooth domain look like? At the first order of randomness, a remarkable form of the law of large numbers emerges: the heigh...
quantumcomputing/20712_2ed2d1df17fe28a3_356.txt
« if only we’d assumed the Planck black-body spectrum, plus these one or two other physical postulates that would’ve seemed perfectly reasonable and motivated to us at the time, we could’ve derived the entire structure of QM right away, and saved ourselves 20 years of struggle and effort! » Here I disagree, because nat...
quantumcomputing/34011_f86f793cf9e31867_109.txt
Interestingly, entanglement is not necessary for this application, as the introduction of *E* layers does not improve the performance of the model. A quantum feature map without entanglement can be efficiently simulated classically with polynomial resources in the number of qubits *N*, excluding any potential quantum a...
quantumcomputing/a187d5cc_5779.txt
The NN-qubit GHZ state |GHZ⟩\ket{\mathrm{GHZ}} is a stabilizer state with 2N2^{N} stabilizers generated by NN independent stabilizers, which can be chosen to be The stabilizers S^i\hat{S}_{i} can be written in terms of these generators as where iki_{k} denotes the kkth binary digit of ii. The 2N−12^{N-1} stabilizers wi...
quantumcomputing/22087_69ca229ec5299de3_1501.txt
We study an online algorithm for making a well—equidistributed random set of points in an interval, in the spirit of "power of choice" methods. Suppose finitely many distinct points are placed on an interval in any arbitrary configuration. This configuration of points subdivides the circle into a finite number of inter...
quantumcomputing/2548a949_6757.txt
Presenting Author: Kaixuan Ji, National Institute of Standards and Technology, BoulderContributing Author(s): José A Estrada, Katarina Cicak, Zachary L Parrott, Kristen L Genter, Raymond W Simmonds It is essential to isolate qubits from their environment, which includes all control and readout ports. Each port can open...
quantumcomputing/c7c65292_123320.txt
584 Muhammad Abdullah Ijaz and Muhammad Faryad, Noise analysis of Grover and phase estimation algorithms implemented as quantum singular value transformations for a small number of noisy qubits , Scientific Reports 13 1, 20144 (2023) .
quantumcomputing/14816_184d3f0af3fe5585_36.txt
Calculating why the slide rule no longer rules The slide rule is a more recent example of a computing device, though to many of you reading this, it might also seem like ancient history. Shown in Figure 2-3, the slide rule is a set of rulers with markings used for distances, to represent numbers, and for logarithms (ex...
quantumcomputing/21985_96cf17561d26f9f6_256.txt
6.6.4 SQUANCH The Simulator for Quantum Networks and Channels (SQUANCH) [Bar18] (open source) was developed at Stanford University. It is written in Python and NumPy. It simulates quantum communication networks with noisy quantum channels with configurable error models. Regarding functionalities, it is similar to Simul...
quantumcomputing/2c184f07_125710.txt
Part of a series of essays in a mnemonic medium which makes it almost effortless to remember what you read.Quantum computing for the very curiousHow the quantum search algorithm worksHow quantum teleportation worksQuantum mechanics distilled
quantumcomputing/175_40094682244c3a83_1313.txt
Deep state-space models (DSSMs) enable temporal predictions by learning the underlying dynamics of observed sequence data. They are often trained by maximising the evidence lower bound. However, as we show, this does not ensure the model actually learns the underlying dynamics. We therefore propose a constrained optimi...
quantumcomputing/22087_69ca229ec5299de3_1190.txt
Solving numerically kinetic equations requires high computing power and storage capacity, which compels us to derive more tractable, dimensionally reduced models. Here we investigate fluid models derived from kinetic equations, typically the Vlasov equation. These models have a lower numerical cost and are usually more...
quantumcomputing/9789_43c3a638e17725fa_112.txt
privacy of customers’ information, authentication of message for meter reading, and DR are some major security aspects that need to be addressed before the deployment of the AMI system. Integrity and privacy issues are solved by using various authentication protocols/schemes and cryptographic methods/techniques. As we ...
quantumcomputing/38735_fabe5077e891c005_304.txt
Employing proximity-induced superconductivity makes it appropriate to discuss the one-dimensional systems within mean-field theory, since the superconducting correlations are inherited from a bulk superconductor. Spin-polarized electron systems are a relative of spinless fermion systems. Of course, there is a conflict i...
quantumcomputing/34011_97a166cde10c3127_88.txt
**Publisher** **Description:** Metalloproteins are involved in a variety of biologically important processes, including metal ion and oxygen transport, biosynthesis, electron transfer, biodegradation, drug metabolism, proteolysis and peptide hydrolysis, environmental oxygen, sulphur, and nitrogen cycles, and disease st...
quantumcomputing/6186_051f5052068d761f_207.txt
We perform a comprehensive analysis of the scattering of matter and gravitational Kaluza-Klein(KK) modes in five-dimensional gravity theories. We consider matter localized on a brane as well as in the bulk of the extra dimension for scalars, fermions and vectors respectively, and consider an arbitrary warped background...
quantumcomputing/44116_42627d408d9e484f_132.txt
cruise that can collect information Aquanaut" program - an activity to useful in testing several hypotheses by introduce the underwater world and the "piggybacking" investigations is field of aquatic sciences to young economically sound and scientif...
quantumcomputing/1629_ffec68556b99fa4a_335.txt
The electron transport properties of a linear atomic chain are studied theoretically within the tight-binding Hamiltonian and the Green’s function method. Variations of the local density of states (DOS) along the chain are investigated. They are crucial in scanning tunnelling experiments and give important insight in...
quantumcomputing/25808_b393da4e2e72ed8a_40.txt
Running the circuit In the Creating and running a quantum circuit section, the code in Step 2 created a small circuit with an h gate. The h gate puts the circuit’s one and only qubit into a halfway between |0⟩ and |1⟩ state. Your next task is to send qubits through the circuit. The code in Step 4 of the Creating and ru...
quantumcomputing/1b32f6b0_114132.txt
for two real numbers θ 0 , π theta in 0, pi θ 0 , π and ϕ 0 , 2 π ) . phi in 0,2 pi). ϕ 0 , 2 π ) . Here, we're allowing θ theta θ to range from 0 0 0 to π pi π and dividing by 2 2 2 in the argument of sine and cosine because this is a conventional way to parameterize vectors of this sort, an...
quantumcomputing/70173842_6042.txt
__init__(*regs, name=None, global_phase=0, metadata=None, inputs=(), captures=(), declarations=()) Default constructor of QuantumCircuit. regs (Register |int | Sequence[Bit]) – The registers to be included in the circuit. If a list of Register objects, represents the QuantumRegister and/or ClassicalRegister objects to ...
quantumcomputing/22108_db9c0f2f4b6f960d_2226.txt
An updated view about M8-H duality is discussed. M8-H duality allows to deduce M4× CP2 via number theoretical compactification. One important correction is that octonionic spinor structure makes sense only for M8 whereas for M4× CP2 complefixied quaternions characterized the spinor structure. Octonions, quaternions, q...
quantumcomputing/1226_3fc4c296cc68989d_347.txt
The strong tendency of graphene membranes to be contaminated with hydrocarbons is often attributed to the lipophilic (nonpolar),1656–1659 properties of graphite/graphene. Contamination may originate, e.g., from the transfer or lithographic processes, and removal of polymeric residues is a serious problem.602 Annealing ...
quantumcomputing/9339_a38937c5090409ef_132.txt
quantum system, as will be described in the next section. For the remainder of this section we flesh out the properties of the density matrix in more detail. Exercise 2.71: (Criterion to decide if a state is mixed or pure) Let ρ be a density operator. Show that tr(ρ2 ) ≤ 1, with equality if and only if ρ is a pure state...
quantumcomputing/21985_96cf17561d26f9f6_119.txt
Therefore we get an x uniformly distributed over the multiples of |H |. Running the algorithm a few times will return |H | as the greatest common divisor of the results, from which we can then compute p. Notice that |H | is actually the inverse 1/p mod d, just like the Fourier transform of real p-periodic function will...
quantumcomputing/7157f7ca_121568.txt
One famous example of such a phenomenon is due to Bill Wootters: if you take a uniformly random pure state in d dimensions, and then you measure it in an orthonormal basis, what will the probability distribution (p1, ,pd) over the d possible measurement outcomes look like? The answer, amazingly, is that you ll get a un...
quantumcomputing/14816_3c88dabdfa514614_50.txt
Circuit Layer Operations Per Second (CLOPS): This metric, proposed as a natural extension of Floating Point Operations per Second (FLOPS) in supercomputers, quantifies the number of QV-type layers that the quantum processor can run per second wack2021quality . This metric was proposed by IBM to measure the performance ...
quantumcomputing/6436_723fd0fbfe5d7a11_283.txt
``` @phdthesis{Chardonnet2023thesis, author = {Chardonnet, Kostia}, title = {{Towards a Curry-Howard Correspondence for Quantum Computation}}, year = {2023}, school = {Universit\'e Paris-Saclay}, urldate = {2023-01-27}, link = {https://theses.hal.science/tel-03959403/document}, keywords = {ZX-calculus, Category Theory,...
quantumcomputing/13334_44b7365178791961_313.txt
First the good news—for this vulnerability to be exploited, it requires the attacker to have access to the target device with the vulnerable GPU (i.e. cut through OS-level security). The attack could break down data silos on modern computers and servers, allowing unauthorized access to GPU memory. The potential data br...
quantumcomputing/1875_8eb0dd500faca4b1_9.txt
The results are given in Fig. 3. We observe that although we only have four different momentum space points, the breakdown of the Fermi surface due to interactions is clearly identifiable. Note that the overall occupation seems to be stable with respect to the state preparation and time evolution, as the error stays be...
quantumcomputing/6186_ae4f8f91e13777ec_268.txt
Realizing these constraints, the physical requirements for a quantum information processor become evident. First, a quantum memory is required with which a quantum register can be formed. For coherent information processing it is necessary that the appropriate quantum states are unperturbed by unwanted external influenc...
quantumcomputing/1629_3abeac199875c936_571.txt
Obviously, we send several systems of the same kind (for instance, photons) that could also be in different states. We do not know this since we do not have a control on the systems before the preparation step. However, what happens for a single system? Suppose that the system is in a state like (3.82a) just before pre...
quantumcomputing/8337_cdd61dafb85483f2_185.txt
One of the most immediate error-tolerant applications seems likely to be of more value to scientists than to the world at large: to simulate stuff at the atomic level. (This, in fact, was the motivation that led Feynman to propose quantum computing in the first place.) The equations of quantum mechanics prescribe a way...
quantumcomputing/13334_db9c0f2f4b6f960d_2095.txt
We develop some ideas that can be used to show relationships between quantum state tensors and gravitational metric tensors. After firmly grasping the math by $\alpha$ and Einstein's equation, this is another attempt to shake it and see what goes and what stays. We introduce slightly more rigorous definitions for some ...
quantumcomputing/175_40094682244c3a83_1756.txt
Regularization plays a major role in modern deep learning. From classic techniques such as L1, L2 penalties to other noise-based methods such as Dropout, regularization often yields better generalization properties by avoiding overfitting. Recently, Stochastic Depth (SD) has emerged as an alternative regularization tec...
quantumcomputing/3815_c2dc63d3128988cd_1.txt
* 23. Quantum Machine Learning Intro * 24. Classical vs. Quantum * 25. Quantum Advantage * 26. Challenges * 27. What are the elements of a quantum circuit? * 28. Classical and Quantum Probability Theory * 29. Quantum Machine Learning is a rocket emerging * 30. Classical probability distributions * 31. The Geometry of P...
quantumcomputing/22108_db9c0f2f4b6f960d_2293.txt
Quantum theory (QT) which is one@@ of the basic theories of physics, namely in terms of Schrödinger's 1926 wave functions in general requires the field C of the complex numbers to be formulated. However, even the complex-valued soon turned out to be insufficient. Incorporating Einstein's theory of Special Relativity (...
quantumcomputing/32894_979fc1e5faab2aa1_409.txt
The demand for open and trustworthy AI models points towards widespread publishing of model weights. Consumers of these model weights must be able to act accordingly with the information provided. That said, one of the simplest AI classification models, Logistic Regression (LR), has an unwieldy interpretation of its mo...
quantumcomputing/1226_4503ad1eb65e514b_347.txt
In the presence of background, it becomes necessary to compare the expected signal to the observed counts and to the expected background using some statistical procedure (such as e.g. the \(\textrm{CL}\_s\) test). In order to use our method, one must then have access to a model of the background. This can take the form...
quantumcomputing/3960_96169d905c875778_158.txt
This weapon of a Police State needs to remain concealed in order to be effective. The three card monte exposed means no one wishes to play the game once they know its rigged. So those in Opposition expose only enough to create fear in the current government, and once in power maintain the concealment of the abuses and ...
quantumcomputing/2d331279_120454.txt
Import and preliminaries import strawberryfields as sf from strawberryfields.ops import Ket , BSgate , Interferometer import numpy as np cutoff_dim 5 (1 total number of photons) paths 4 modes 2 paths initial_state np . zeros ( cutoff_dim modes , dtype np . complex ) The ket below corresponds to a sing...
quantumcomputing/175_40094682244c3a83_1128.txt
Three Operator Splitting (TOS) (Davis & Yin, 2017) can minimize the sum of multiple convex functions effectively when an efficient gradient oracle or proximal operator is available for each term. This requirement often fails in machine learning applications: (i) instead of full gradients only stochastic gradients may b...
quantumcomputing/6436_723fd0fbfe5d7a11_9.txt
``` @article{poor2025ultrlow, author = {Po{\'o}r, Boldizs{\'a}r and Rodatz, Benjamin and Kissinger, Aleks}, title = {{Ultra Low Overhead Syndrome Extraction for the Steane code}}, year = {2025}, journal = {arXiv preprint arXiv:2511.13700}, urldate = {2025-11-17}, link = {https://arxiv.org/abs/2511.13700}, keywords = {F...
quantumcomputing/21985_96cf17561d26f9f6_201.txt
of highly interacting qubits with fast gates, but also with short coherent times due to high noise. Therefore there is always a trade-off when designing a physical qubit because the qubits will interact with intended operations just as much as they interact with noise. Therefore, in order to achieve the capabilities of...
quantumcomputing/32894_1a8f0330de3b41ea_438.txt
Major Depressive Disorder (MDD) is a prevalent and severe mental disease. Functional Magnetic Resonance Imaging (fMRI)-based diagnostic methods, which analyze Functional Connectivity (FC) to identify abnormal functional connections, have shown promise as biomarker-based approaches for diagnosing depression. However, th...
quantumcomputing/32894_c65187f488c01dde_1147.txt
Large language models (LLMs) have shown remarkable reasoning capabilities given chain-of-thought prompts (examples with intermediate reasoning steps). Existing benchmarks measure reasoning ability indirectly, by evaluating accuracy on downstream tasks such as mathematical reasoning. However, it is unclear how these mod...
quantumcomputing/14994_bb89c4acbf2bb616_170.txt
objects have low integrated information. Similarly, highly random systems have low integrated information, because perturbations have little to no impact. Integrated information is, therefore, a measure of sophistication that separates high integration from both random and trivially non-random states. 5.3.4. A simplici...
quantumcomputing/22108_db9c0f2f4b6f960d_268.txt
The purpose of this study is to entrench the Copernican principle into cosmology with regard to dark energy (DE). A dual-universe solution is proposed for both the scale and coincidence problems of DE which is simple and involves no `fine-tuning'. It is also, in principle, testable and falsifiable. The model enables co...
quantumcomputing/ed605945_125788.txt
This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License. This means you re free to copy, share, and build on this essay, but not to sell it. If you re interested in commercial use, please contact us.
quantumcomputing/38735_fabe5077e891c005_181.txt
states that can be realized purely in the lower dimension. The way this works with surface topological order is that although the topological order itself can be realized in 2D, the way the excitations transform under symmetry cannot be realized in a purely 2D setup. For example, here the m particle is a Kramers double...
quantumcomputing/10115_f987ec9455323c9d_138.txt
> ### The Amazon Echo as an anatomical map of human labor, data and planetary resources > > A cylinder sits in a room. It is impassive, smooth, simple and small. It stands 14.8cm high, with a single blue-green circular light that traces around its upper rim. It is silently attending. A woman walks into the room, carryi...
quantumcomputing/34793_c0b3a683de3beb91_14.txt
I conjecture that approximating Φ is an NP-hard problem, even for restricted families of f’s like NC0 circuits—which invites the amusing thought that God, or Nature, would need to solve an NP-hard problem just to decide whether or not to imbue a given physical system with consciousness!  (Alas, if you wanted to exploit...
quantumcomputing/4628_c2c01ebb412339b8_219.txt
Three back-to-back H gates are equivalent to a single H gate. 10. One way to cancel out the pentagon | 0⟩ qubelet is to first pass it to the H gate. The H gate acts on the qubelets in the left qubit as follows: • Splits the inverted pentagon | 0⟩ qubelet to another inverted pentagon | 0⟩ qubelet and an inverted triangl...
quantumcomputing/22087_2e8b186cc94af5da_142.txt
The loess-palaeosol sequence at Süttő , Hungary contains a high-resolution terrestrial archive of palaeoenvironmental changes. The sequence is about 20 m thick and overlies travertine which was dated using Uranium-series to 235-314 ka (Sierralta et al., in press). Imbedded with the loess are two greyish stratified ...
quantumcomputing/4628_98bc330e6ca89479_622.txt
Decoding quantum codes is also quite simple, however it is worth explaining why, for many purposes, a full decoding is not necessary. It turns out that the techniques of fault-tolerant quantum computation can be used to perform logical operations directly on encoded data, without the need to decode the data. Furthermor...
quantumcomputing/77abeafb_122767.txt
The process fidelity of two channels 𝒱 𝒱 mathcal V caligraphic _V , 𝒱 𝒱 tilde mathcal V over start _ARG caligraphic _V end _ARG is given by the state fidelity of their Choi states, i.e., the Uhlmann fidelity ℱ ( ρ 𝒱 , ρ 𝒱 ) ρ 𝒱 ρ 𝒱 1 2 ℱ subscript 𝜌 𝒱 subscript 𝜌 𝒱 subscript super...
quantumcomputing/22108_db9c0f2f4b6f960d_2954.txt
A massive star is defined to be one with mass greater than ~ 8-10M☉. Central to the on-going debate on how these objects [massive stars] come into being is the socalled Radiation Problem. For nearly forty years, it has been argued that the radiation field emanating from massive stars is high enough to cause a global re...
quantumcomputing/14816_6b5eb0c4e42e043c_277.txt
Maybe there's no efficient algorithm for some problem such that there is an efficient compression scheme. All I'm saying is that the way we use language - at least in talking about computation - it's very natu- ral to say there's some transition where we have this set of possible things that could happen, but we don't ...
quantumcomputing/38735_ff7da9bf12314062_294.txt
When the Josephson coupling J(t) is turned on, the initial state of the oscillator becomes a grid state—a superposition of narrowly peaked functions governed by a broad envelope function, as shown in Fig. 9.33. If the qubit is in state j0i, the narrow peaks on the grid state occur when φ is an even multiple of π. We ca...
quantumcomputing/9904_7ae05d4adf606362_75.txt
with ajk ∈ C ∞ (Rn ). In particular, we are interested in Sobolev norm estimates that deal with existence and regularity. The operator F is hypoelliptic if given U ⊂ Rn and s ∈ R there exists an  s s ∈ R such that if u ∈ H s0 (Rn ) is a distribution such that F (u)|U ∈ Hloc (U ) then s (U ). Thus if F (u)|U ∈ C ∞ (U ...
quantumcomputing/13334_db9c0f2f4b6f960d_122.txt
Suppose the Riemann Zeta function is multiplied by two arbitrary functions, and the resulting functions' values are equated at symmetrical points concerning the critical line Re s = 1/2. In that case, the resulting system of fourequations has to give the positions of the Zeta function's zeros. However, since the functi...
quantumcomputing/4693_34b0ba78ddd01800_126.txt
The bitmap analogy and its associated notion of supervenience are widely accepted in philosophy, but in our view, two important points are lost. First, the bitmap analogy begs the question against ontological emergence, while we have no good scientific reasons for accepting it. If the world was really like a mosaic of ...
quantumcomputing/34011_74845111e5423cd6_319.txt
In order to maintain the system performance and mission productivity of spacecraft, health monitoring and fault diagnostics are crucial. It's essential to ensure that a spacecraft is operating properly without anomalies, as it could jeopardize the whole mission. Traditional approaches are challenging to apply, as they ...
quantumcomputing/25925_723fd0fbfe5d7a11_146.txt
``` @inproceedings{EPTCS426.5, author = {Po{\'o}r, Boldizs{\'a}r and A. Shaikh, Razin and Wang, Quanlong}, title = {{ZX-calculus is Complete for Finite-Dimensional Hilbert Spaces}}, year = {2025}, booktitle = {Proceedings of the 22nd International Conference on Quantum Physics and Logic, Varna, Bulgaria, 14 July 2025 -...
quantumcomputing/7bd1c2ae_11765.txt
qml.fermi.FermiWord and qml.fermi.FermiSentence are now compatible with JAX arrays. (#6324) Fermionic operators interacting, in some way, with a JAX array will no longer raise an error. For example: >>> import jax.numpy as jnp >>> w = qml.fermi.FermiWord({(0, 0) : '+', (1, 1) : '-'}) >>> jnp.array() * w FermiSentence({...
quantumcomputing/14816_5f2deb247b7d4485_39.txt
deduction as Huygens determined that light traveling as waves in the crystal traveled with different speeds in different directions relative to the crystal symmetry axis. In other words, the little wavelets of his new principle, when emitted from a point in the crystal, traveled outward as an ellipsoid instead of a sph...
quantumcomputing/38735_1f45e44c53c79398_0.txt
This is false. Publishers do not add any significant value in ensuring the quality of the academic research. Peer reviewers do that, and even then not consistently. True, the publishers facilitate finding peer reviewers, but this has nothing to do with the actual publishing of the research. The role of the journal itse...
quantumcomputing/fee27288_119719.txt
Entanglement is a second fundamental concept critical to quantum computing (and quantum cryptography). Entanglement is a phenomenon where two or more qubits become linked such that the state of one qubit is dependent on the state of the other, no matter how far apart they are. In an entangled pair, neither qubit has a ...
quantumcomputing/22087_db9c0f2f4b6f960d_2940.txt
In General Relativity, the change in energy of a freely moving photon is given by the scalar equation of the isotropic geodesic equations, which manifests the work produced on a photon being moved along a path. I solved the equation in terms of physical observables (Zelmanov A. L., Soviet Physics Doklady, 1956, vol. 1,...
quantumcomputing/7764ea41_13821.txt
Quantum computers are poised to kick-start a new computing revolution--and you can join in right away. If you're in 3,334 382 7MB Read more
quantumcomputing/22087_2e8b186cc94af5da_397.txt
Lung cancer is the leading cause of cancer deaths worldwide. Epidemiological studies have shown that exposure to cooking oil fumes (COF) is a risk factor for lung cancer. Trans, trans-2,4-decadienal (tt-DDE), a dienaldehyde, is abundant in heated oils and COF. Previously, we found that long-term exposure (45 days) to a...
quantumcomputing/bbb98f40_115950.txt
On the contrary, the SOPs situated in the rear hemisphere of the Σ 3 p i ball are pushed in regions near the center of the Poincaré ball Σ 3 1 , i.e., corresponding to a smaller degree of polarization. All these SOPs are more or less antagonist with the device and are more or less depolarized by the device (Figure 3a).
quantumcomputing/1aaac612_7197.txt
Juan Miguel Arrazola Making quantum computers useful Guillermo Alonso Quantum Scientist specializing in quantum algorithms Total running time of the script: (0 minutes 0.088 seconds)
quantumcomputing/8337_cdd61dafb85483f2_119.txt
The basic memory component in classical computing is a bit, which can be in two states, “0” or “1”. A computer (or circuit) has 𝑛 bits, and it can perform certain logical operations on them. The NOT gate, acting on a single bit, and the AND gate, acting on two bits, suffice for universal classical computing. This mean...
quantumcomputing/22087_69ca229ec5299de3_930.txt
The celebrated Green-Tao theorem states that there are arbitrarily long arithmetic progressions in the primes. In this talk, I will explain the ideas of the proof and discuss our recent simplifications. One of the main ingredients in the proof is a relative Szemerédi theorem, which says that every relatively dense subs...
quantumcomputing/3960_6c2be0a104c001a2_22.txt
There’s so much wrong with this article I’m not sure where to even start. Perhaps the biggest cancerous lump in the neck of your main argument lies in the assumption that anyone functioning within a so called “system designed to fail” cannot possess the capacity or enough solid ground for that matter, to even take any ...
quantumcomputing/22108_db9c0f2f4b6f960d_2579.txt
The current state-of-the-art in automatic QRS detection methods show high robustness and almost negligible error rates. In return, the methods are usu- ally based on machine-learning approaches that require sucient computational re- sources. However, simple-fast methods can also achieve high detection rates. There is a...
quantumcomputing/9789_eb23f75a5d691f66_19.txt
The mere *possibility* of that future capability is enough to raise alarms today. Why? Because of a concept often termed “Harvest Now, Decrypt Later.” An adversary could capture and store encrypted data now, even if they can’t break it yet, with the intention of decrypting it once a quantum computer is available. This ...
quantumcomputing/20712_189d5b93841f4e0f_91.txt
In this session we will examine article level metrics. We will discuss how citation counting can help identify influential papers in particular fields and how altmetrics provide a different perspective on research output. Using tools such as Web of Science, Google Scholar and Scopus you will learn how to locate differe...
quantumcomputing/8dfc8e78_1058.txt
T. Morstyn, "Annealing-based Quantum Computing for Combinatorial Optimal Power Flow," in IEEE Transactions on Smart Grid, 2022, This paper proposes the use of annealing-based quantum computing for solving combinatorial optimal power flow problems. Quantum annealers provide a physical computing platform which utilises q...
quantumcomputing/14816_e6eb321e4e9c903b_114.txt
20 A similar calculation gives us that the typicality of goldfish in the concept fish is 100 . pet fish pet fish The d contexts of pet and fish are efish , epet , eswim , and eswim . Now, to form combinations of concepts, such as pet fish, the concept is represented in the tensor product space of the two concepts pet a...
quantumcomputing/2565_01bbb6e319e5fd22_160.txt
sympathize with the observant reader who notices that the p value of the norm in the definition is noted with a subscript. However, when writing Lp , we use a superscript. 3 Note that this component-wise product is known as the Hadamard product. While this product is named after Jacques Hadamard, it has no relation to ...
quantumcomputing/14816_6b5eb0c4e42e043c_347.txt
As another example, I gave this oracle relative to which SZK (Statistical Zero-Knowledge) is not in BQP. In other words, finding collisions is hard for a quantum computer. Sure enough, as the years go by, I see these papers that talk about how to find collisions with a constant number of queries on a quantum computer, ...
quantumcomputing/6436_723fd0fbfe5d7a11_648.txt
``` @inproceedings{CD1, author = {Coecke, Bob and Duncan, Ross}, title = {Interacting quantum observables}, year = {2008}, booktitle = {Proceedings of the 37th International Colloquium on Automata, Languages and Programming (ICALP)}, series = {Lecture Notes in Computer Science}, doi = {10.1007/978-3-540-70583-3\_25}, l...
quantumcomputing/73ac979f_119704.txt
In other words, the target output bit is the XOR of the original control and target bits, while the control output remains the same. This is why the classical analogue of CNOT is a reversible XOR gate. (If the control is fixed to 1, CNOT simply acts as a NOT on the target.) Importantly, CNOT is reversible given the o...
quantumcomputing/38735_4268de2ba98204ef_324.txt
Recent studies of quantum field theory in FLRW spacetime suggest that the cause of the speeding up of the universe is the running vacuum (RV). Appropriate renormalization of the energy-momentum tensor shows that the vacuum energy density is a smooth function of the Hubble rate and its derivatives: $\rho\_{\rm vac}=\rho...
quantumcomputing/acda0cc3_114017.txt
qc QuantumCircuit ( 2 ) qc . x ( 1 ) qc . cx ( 1 , 0 ) qc . x ( 1 ) display ( qc . draw ()) Operator ( qc ) . draw ( 'latex' , prefix ' overline C X ' )
quantumcomputing/22108_db9c0f2f4b6f960d_763.txt
We consider the string with the length l, the left end and the right end of which is non-relativistically and then relativistically accelerated by the constant acceleration a. We calculate the motion of the string with no intercalation of the Fitzgerald contraction of the string. We consider also the Bell spaceship par...
quantumcomputing/6245_7a0f56a6bb79783d_34.txt
Also, you state in this piece that you agree that these hard questions that the problem of consciousness implies are worthy of being thought about and worried over. What do you think about the “problem of reality” that I presented in the last post? Given the initial conditions of the universe and the accurate laws that...
quantumcomputing/3960_0678c516274774e4_702.txt
Now, to more difficult matters: George, I like what you say about “falsification”, however, I think you are missing a very important realization about induction. Before I get to the point, let me take you on a quick aside to set the stage. George, it seems are the well-read philosopher you claim to be. I am interested ...
quantumcomputing/37355_e4427061f6aeb8f8_128.txt
3.4.2 Dephasing channel Our next example is the dephasing channel, also called the phase-damping channel. This case is particularly instructive, because it provides a revealing caricature of decoherence in realistic physical situations, with all inessential mathematical details stripped away. Unitary representation. An...
quantumcomputing/34011_b71dfa737b197dfa_42.txt
A major requirement for the graph-based inverse design of crystal structures is the possibility to generate new periodic graphs based on a vector representation. Recently, this problem has been addressed with a new architecture called PGD-VAE162."), a variational autoencoder capable of generating new periodic graph str...
quantumcomputing/9339_98bc330e6ca89479_732.txt
As an example of the quantum Singleton bound in action, consider the depolarizing channel £(p) = pp + (1 — p)/3(XpX + YpY + ZpZ). Suppose the depolarizing channel acts independently on a large number n of qubits. If p < 3/4 then more than one quarter of those qubits will suffer errors, so any code capable of recovering...
quantumcomputing/b174e3c3_115009.txt
Identity Initialization Strategy This strategy allows for approximate 2-designs. We saw in Eq. 23 that when the left and right unitaries in the partial derivative of 4 for a 2-design, the number of shots needed to update the parameter becomes exponential. Instead we want these blocks to be ϵitalic-ϵ epsilonitalic_ϵ-app...
quantumcomputing/8337_01340d24a5dea1fa_82.txt
* Presenter: Joshua Combes, Electrical, Computer & Energy Engineering • University of Colorado, Boulder * Host: Leo Radzihovsky * Abstract: Quantum measurements are the principal means by which we gain access to and characterize the quantum world. At present the kinds of measurements that are routinely performed in the...
quantumcomputing/a8e5713b_13561.txt
This Chapter deals with theoretical developments in the subject of quantum information and quantum computation, and includes an overview of classical information and some relevant quantum mechanics. The discussion covers topics in quantum communication, quantum cryptography, and quantum computation, and concludes by co...
quantumcomputing/32894_979fc1e5faab2aa1_346.txt
Visual Information Extraction (VIE), which aims to extract structured information from visually rich document images, has drawn much attention due to its wide applications in document understanding. However, previous methods often treat the VIE task as a sequence labeling problem and ignore the label correlations in th...
quantumcomputing/20750_ad4744a1e1e1b7e8_251.txt
In this representation of the amplitudes, we can see a difference between the searched state and all the other states. We could prematurely declare the search is over. The only difference is in the sign of the amplitude. For the measurement probability results from the amplitude’s absolute square, the sign does not mat...
quantumcomputing/14816_baea7bc0d09df8ad_360.txt
She analyzes and rejects Materialist Theories of Representationalism (9.8) and High-order Theories (9.8.3), and Russellian Monism (14.1), and she deflects the counterattack that “rejecting physicalism is tantamount to believing in ghosts, or fairy dust, or magic.” She stresses that “the claim that consciousness is not ...