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Entanglement and interference are both hallmark effects of quantum physics.
Particularly rich dynamics arise when multiple (at least partially)
indistinguishable particles are subjected to either of these phenomena. By
combining both entanglement and many-particle interference, we propose an
interferometric setting thr... | http://arxiv.org/abs/2310.08630v3 |
Over the past decade, polar codes have received significant traction and have
been selected as the coding method for the control channel in fifth-generation
(5G) wireless communication systems. However, conventional polar codes are
reliant solely on binary (2x2) kernels, which restricts their block length to
being only... | http://arxiv.org/abs/2305.04257v1 |
Information Retrieval (IR) and Recommender Systems (RS) tasks are moving from
computing a ranking of final results based on a single metric to
multi-objective problems. Solving these problems leads to a set of
Pareto-optimal solutions, known as Pareto frontier, in which no objective can
be further improved without hurt... | http://arxiv.org/abs/2306.12165v1 |
A kinetic system has an absolute concentration robustness (ACR) for a
molecular species if its concentration remains the same in every positive
steady state of the system. Just recently, a condition that sufficiently
guarantees the existence of an ACR in a rank-one mass-action kinetic system was
found. In this paper, i... | http://arxiv.org/abs/2304.03611v1 |
While prompt tuning approaches have achieved competitive performance with
high efficiency, we observe that they invariably employ the same initialization
process, wherein the soft prompt is either randomly initialized or derived from
an existing embedding vocabulary. In contrast to these conventional methods,
this stud... | http://arxiv.org/abs/2310.10094v1 |
Graph neural networks (GNNs) learn the representation of graph-structured
data, and their expressiveness can be further enhanced by inferring node
relations for propagation. Attention-based GNNs infer neighbor importance to
manipulate the weight of its propagation. Despite their popularity, the
discussion on deep graph... | http://arxiv.org/abs/2306.02376v1 |
In this paper, we introduce a data-driven approach for Formality-Sensitive
Machine Translation (FSMT) that caters to the unique linguistic properties of
four target languages. Our methodology centers on two core strategies: 1)
language-specific data handling, and 2) synthetic data generation using
large-scale language ... | http://arxiv.org/abs/2306.14514v2 |
In this work we developed a deep learning technique that successfully solves
a non-linear dynamic control problem. Instead of directly tackling the control
problem, we combined methods in probabilistic neural networks and a
Kalman-Filter-inspired model to build a non-linear state estimator for the
system. We then used ... | http://arxiv.org/abs/2302.07921v1 |
Although artificial intelligence (AI) has achieved many feats at a rapid
pace, there still exist open problems and fundamental shortcomings related to
performance and resource efficiency. Since AI researchers benchmark a
significant proportion of performance standards through human intelligence,
cognitive sciences-insp... | http://arxiv.org/abs/2310.08803v1 |
We present a non-iterative algorithm, FloatStepper, for coupling the motion
of a rigid body and an incompressible fluid in computational fluid dynamics
(CFD) simulations. The purpose of the algorithm is to remove the so-called
added mass instability problem, which may arise when a light floating body
interacts with a h... | http://arxiv.org/abs/2310.01199v1 |
In Federated Learning, a global model is learned by aggregating model updates
computed at a set of independent client nodes, to reduce communication costs
multiple gradient steps are performed at each node prior to aggregation. A key
challenge in this setting is data heterogeneity across clients resulting in
differing ... | http://arxiv.org/abs/2304.05260v1 |
Tripartite interactions play a fundamental role in the quantum information
processing and quantum technology. However, it is generally difficult to
realize strong tripartite coupling. We investigate the estimation of a
tripartite coupling strength in a hybrid setup composed of a single
nitrogen-vacancy (NV) center and ... | http://arxiv.org/abs/2305.12435v1 |
Recently, many forms of audio industrial applications, such as sound
monitoring and source localization, have begun exploiting smart multi-modal
devices equipped with a microphone array. Regrettably, model-based methods are
often difficult to employ for such devices due to their high computational
complexity, as well a... | http://arxiv.org/abs/2306.10772v1 |
The concept of vibrational density of states in glasses has been mirrored in
liquids by the instantaneous-normal-mode spectrum. While in glasses
instantaneous configurations correspond to minima of the potential-energy
hypersurface and all eigenvalues of the associated Hessian matrix are therefore
positive, in liquids ... | http://arxiv.org/abs/2302.02681v1 |
The increasing prevalence of electric vehicles (EVs) in the transportation
sector will introduce a large number of highly flexible electric loads that EV
aggregators can pool and control to provide energy and ancillary services to
the wholesale electricity market. To integrate large populations of EVs into
electricity ... | http://arxiv.org/abs/2304.06769v1 |
LLMs like GPT are great at tasks involving English which dominates in their
training data. In this paper, we look at how they cope with tasks involving
languages that are severely under-represented in their training data, in the
context of data-to-text generation for Irish, Maltese, Welsh and Breton. During
the prompt-... | http://arxiv.org/abs/2308.09957v1 |
Primordial magnetic fields (PMFs) offer a compelling explanation for the
origin of observed magnetic fields, especially on extragalactic scales. Such
PMFs give rise to excess of power in small scale matter perturbations that
could strongly influence structure formation. We study the impact of the
magnetically enhanced ... | http://arxiv.org/abs/2305.06440v2 |
We have collected 10025 foreground-background quasar pairs with projected
distances $d_p<500$ kpc from the large quasar catalog of the SDSS DR16Q. We
investigate the properties of the Mg II absorption lines with $W_r>0.15$ \AA\
around foreground quasars, including both the LOS (line-of-sights of foreground
quasars) and... | http://arxiv.org/abs/2302.12492v1 |
In this work, we propose a Multi-Window Masked Autoencoder (MW-MAE) fitted
with a novel Multi-Window Multi-Head Attention (MW-MHA) module that facilitates
the modelling of local-global interactions in every decoder transformer block
through attention heads of several distinct local and global windows. Empirical
results... | http://arxiv.org/abs/2306.00561v2 |
Odds ratios or p_values from individual observational studies can be combined
to examine a common cause_effect research question in meta_analysis. However,
reliability of individual studies used in meta_analysis should not be taken for
granted as claimed cause_effect associations may not reproduce. An evaluation
was un... | http://arxiv.org/abs/2304.01006v2 |
In computed tomography (CT), the forward model consists of a linear Radon
transform followed by an exponential nonlinearity based on the attenuation of
light according to the Beer-Lambert Law. Conventional reconstruction often
involves inverting this nonlinearity as a preprocessing step and then solving a
convex invers... | http://arxiv.org/abs/2310.03956v1 |
Few-shot bioacoustic event detection consists in detecting sound events of
specified types, in varying soundscapes, while having access to only a few
examples of the class of interest. This task ran as part of the DCASE challenge
for the third time this year with an evaluation set expanded to include new
animal species... | http://arxiv.org/abs/2306.09223v1 |
Generative AI models have made significant progress in automating the
creation of 3D shapes, which has the potential to transform car design. In
engineering design and optimization, evaluating engineering metrics is crucial.
To make generative models performance-aware and enable them to create
high-performing designs, ... | http://arxiv.org/abs/2306.06110v1 |
We present analytical results of fundamental properties of one-dimensional
(1D) Hubbard model with a repulsive interaction, ranging from fractional
excitations to universal thermodynamics, interaction-driven criticality,
correlation functions, Contact susceptibilities and quantum cooling. Using the
exact solutions of t... | http://arxiv.org/abs/2307.00890v4 |
We study homological behavior of modules satisfying the Auslander condition.
Assume that $\mathcal{AC}$ is the class of left $R$-modules satisfying the
Auslander condition. It is proved that each cycle of an exact complex with each
term in $\mathcal{AC}$ belongs to $\mathcal{AC}$ for any ring $R$. As a
consequence, we ... | http://arxiv.org/abs/2302.05850v2 |
Stimulated emission is shown to be robust in stars. Through Bose enhancement
this produces quantum states of aligned, monochromatic photons similar to a
laser. The probability of creating such states is computed. We show that from
the solar corona such quantum states would propagate outside of the solar
region and thro... | http://arxiv.org/abs/2306.06676v2 |
In SU(N) gluodynamics, at high temperature the spontaneous magnetization,
b(T) not equal to 0, of a vacuum happens in the approximation to the effective
potential - the tree plus the one-loop, plus daisy diagrams, W(b)= b^2/2 g^2 +
W^(1)(b) + W^(daisy)(b). At the same time, in two-loop approximation, W(A_0)=
W^(1)(A_0)... | http://arxiv.org/abs/2305.00757v2 |
We provide a detailed analysis on tidal tails of the globular cluster M3 (NGC
5272). We first discover clear extra-tidal structures with slight S-shape near
the cluster. This inspires us to examine the existence of its long tidal tails.
We highlight potential stream stars using proper motions (PMs) of a model
stream co... | http://arxiv.org/abs/2306.08883v1 |
Teamwork is a critical component of many academic and professional settings.
In those contexts, feedback between team members is an important element to
facilitate successful and sustainable teamwork. However, in the classroom, as
the number of teams and team members and frequency of evaluation increase, the
volume of ... | http://arxiv.org/abs/2305.11882v1 |
This work aims to shed some light on the meaning of the positive energy
assumption in relativistic quantum theory and its relation to questions of
localization of quantum systems. It is shown that the positive energy property
of solutions of relativistic wave equations (such as the Dirac equation) is
very fragile with ... | http://arxiv.org/abs/2305.18118v2 |
Analysis of all archival 5--14 micron spectra of field ultracool dwarfs from
the Infrared Spectrograph on the Spitzer Space Telescope has shown that
absorption by silicates in the 8--11 micron region is seen in most L-type (1300
K to 2200 K) dwarfs. The absorption is caused by silicate-rich clouds in the
atmospheres of... | http://arxiv.org/abs/2306.01119v1 |
Principal component analysis (PCA) is commonly used in genetics to infer and
visualize population structure and admixture between populations. PCA is often
interpreted in a way similar to inferred admixture proportions, where it is
assumed that individuals belong to one of several possible populations or are
admixed be... | http://arxiv.org/abs/2302.04596v1 |
The orders of magnitude variation in lithium abundances of evolved stars have
long been a puzzle. Diluted signals, ambiguous evolutionary states and unknown
masses have made it challenging to both map the expected lithium signals and
explain the anomalously lithium-rich stars. We show here using a set of
asteroseismica... | http://arxiv.org/abs/2306.16465v1 |
In this paper, we establish the global boundedness of oscillatory integral
operators on Besov-Lipschitz and Triebel-Lizorkin spaces, with amplitudes in
general $S^m_{\rho,\delta}(\mathbb{R}^n)$-classes and non-degenerate phase
functions in the class $\textart F^k$. Our results hold for a wide range of
parameters $0\leq... | http://arxiv.org/abs/2308.00973v1 |
Large language models (LLMs) such as GPT-4 have emerged as frontrunners,
showcasing unparalleled prowess in diverse applications, including answering
queries, code generation, and more. Parallelly, graph-structured data, an
intrinsic data type, is pervasive in real-world scenarios. Merging the
capabilities of LLMs with... | http://arxiv.org/abs/2310.05499v1 |
Signer-anonymity is the central feature of ring signatures, which enable a
user to sign messages on behalf of an arbitrary set of users, called the ring,
without revealing exactly which member of the ring actually generated the
signature. Strong and long-term signer-anonymity is a reassuring guarantee for
users who are... | http://arxiv.org/abs/2305.16135v2 |
A novel experimental technique for the realisation of the optical Faraday
effect using Laguerre- Gaussian (LG) light is described. The experiment employs
a zero-order vortex half-wave retarder to generate a radially or
azimuthally-polarised LG doughnut beam. The light emerging from the retarder
then passes through a li... | http://arxiv.org/abs/2303.04867v1 |
We here present 0.02-0.04'' resolution ALMA observation of the compact
obscured nucleus (CON) of IRAS17578-0400. A dusty torus within the nucleus,
approximately 4 pc in radius, has been uncovered, exhibiting a usually flat
spectral index at ALMA band 3, likely due to the millimeter corona emission
from the central supe... | http://arxiv.org/abs/2307.07641v1 |
In addition to vector ($V$) type new particles extensively discussed
previously, both CP-even ($S$) and CP-odd ($P$) spin-0 Dark Matter (DM)
mediators can couple to muons and be produced in the bremsstrahlung reaction
$\mu^- + N \rightarrow \mu^- + N + S(P)$. Their possible subsequent invisible
decay into a pair of Dir... | http://arxiv.org/abs/2305.09015v2 |
Regular reflection (RR) to Mach reflection(MR) transitions (RR-MR) on long
wedges in steady supersonic flows have been well studied and documented.
However, in a short wedge where the wedge length is small, the transition
prediction becomes really challenging owing to the interaction of the expansion
fan emanating from... | http://arxiv.org/abs/2306.07568v2 |
We report on the measurement of the thermal Sunyaev-Zel'dovich (tSZ) Effect
in the circumgalactic medium (CGM) of 641,923 galaxies with $\rm M_\star$=$\rm
10^{9.8-11.3}M_\odot$ at $z<$0.5, pushing the exploration of tSZ Effect to
lower-mass galaxies compared to previous studies. We cross-correlate the galaxy
catalog of... | http://arxiv.org/abs/2305.12353v1 |
Survival prediction is crucial for cancer patients as it provides early
prognostic information for treatment planning. Recently, deep survival models
based on deep learning and medical images have shown promising performance for
survival prediction. However, existing deep survival models are not well
developed in utili... | http://arxiv.org/abs/2307.03427v1 |
This study aims to evaluate the accuracy of predicted eruption times of
popular geysers in the Yellowstone National Park. The Yellowstone National Park
was the first national park in the United States and is known for its
geothermal features consisting of many highly popular geysers such as the Old
Faithful. Geysers ar... | http://arxiv.org/abs/2307.02739v1 |
Hindsight Experience Replay (HER) is a technique used in reinforcement
learning (RL) that has proven to be very efficient for training off-policy
RL-based agents to solve goal-based robotic manipulation tasks using sparse
rewards. Even though HER improves the sample efficiency of RL-based agents by
learning from mistak... | http://arxiv.org/abs/2310.01827v2 |
Federated Learning (FL) has been an area of active research in recent years.
There have been numerous studies in FL to make it more successful in the
presence of data heterogeneity. However, despite the existence of many
publications, the state of progress in the field is unknown. Many of the works
use inconsistent exp... | http://arxiv.org/abs/2307.15245v1 |
A method for analyzing sampling jitter in audio equipment is proposed. The
method is based on the time-domain analysis where the time fluctuations of
zero-crossing points in recorded sinusoidal waves are employed to characterize
jitter. This method enables the separate evaluation of jitter in an audio
player from those... | http://arxiv.org/abs/2305.04531v1 |
Consider a random symmetric matrix with i.i.d.~entries on and above its
diagonal that are products of Bernoulli random variables and random variables
with sub-Gaussian tails. Such a matrix will be called a sparse Wigner matrix
and can be viewed as the adjacency matrix of a random network with sub-Gaussian
weights on it... | http://arxiv.org/abs/2304.13364v1 |
Epistemic logics of intensional groups lift the assumption that membership in
a group of agents is common knowledge. Instead of being represented directly as
a set of agents, intensional groups are represented by a property that may
change its extension from world to world. Several authors have considered
versions of t... | http://arxiv.org/abs/2307.05056v1 |
It has been known that direct speech-to-speech translation (S2ST) models
usually suffer from the data scarcity issue because of the limited existing
parallel materials for both source and target speech. Therefore to train a
direct S2ST system, previous works usually utilize text-to-speech (TTS) systems
to generate samp... | http://arxiv.org/abs/2304.04618v1 |
The emergent behavior of a distributed system is conditioned by the
information available to the local decision-makers. Therefore, one may expect
that providing decision-makers with more information will improve system
performance; in this work, we find that this is not necessarily the case. In
multi-agent maximum cove... | http://arxiv.org/abs/2306.12603v1 |
In this paper, we extend the existing double linear policy by incorporating
time-varying weights instead of constant weights and study a certain robustness
property, called robust positive expectation (RPE), in a discrete-time setting.
We prove that the RPE property holds by employing a novel elementary symmetric
polyn... | http://arxiv.org/abs/2303.10806v1 |
What is the dimension of a network? Here, we view it as the smallest
dimension of Euclidean space into which nodes can be embedded so that pairwise
distances accurately reflect the connectivity structure. We show that a
recently proposed and extremely efficient algorithm for data clouds, based on
computing first and se... | http://arxiv.org/abs/2306.14266v1 |
In this paper, we define the shifted superconformal vector of supersymmetric
charged free fermion vertex algebras, which is a 1-parameter deformation of the
superconformal vector of the SUSY $bc$-$\beta\gamma$ system. Moreover, we find
the corresponding shifted $N=2$ superconformal symmetry of SUSY charged free
fermion... | http://arxiv.org/abs/2302.06395v1 |
Autonomous systems often have logical constraints arising, for example, from
safety, operational, or regulatory requirements. Such constraints can be
expressed using temporal logic specifications. The system state is often
partially observable. Moreover, it could encompass a team of multiple agents
with a common object... | http://arxiv.org/abs/2305.14736v3 |
Optical flow estimation is crucial for various applications in vision and
robotics. As the difficulty of collecting ground truth optical flow in
real-world scenarios, most of the existing methods of learning optical flow
still adopt synthetic dataset for supervised training or utilize photometric
consistency across tem... | http://arxiv.org/abs/2310.01833v1 |
The use of diamond color centers such as the nitrogen-vacancy (NV) center is
increasingly enabling quantum sensing and computing applications. Novel
concepts like cavity coupling and readout, laser threshold magnetometry and
multi-pass geometries allow significantly improved sensitivity and performance
via increased si... | http://arxiv.org/abs/2303.08091v1 |
In this paper, we prove that a non-projective compact K\"ahler $3$-fold with
nef anti-canonical bundle is, up to a finite \'etale cover, one of the
following: a manifold with vanishing first Chern class; the product of a K3
surface and the projective line; or a projective space bundle over a
$2$-dimensional torus. This... | http://arxiv.org/abs/2304.03163v2 |
In our previous paper, we tested the chiral (Kyushu) folding model for
$^{12}$C+$^{12}$C scattering, since the profile function in the Glauber mode is
constructed for the system. We found that the folding model is reliable for
reaction cross sections $\sigma_{\rm R}$ in $30 \lsim E_{\rm lab} \lsim 100
$~MeV and $250 \l... | http://arxiv.org/abs/2306.15178v1 |
Convolutional neural networks (CNN) and Transformer have wildly succeeded in
multimedia applications. However, more effort needs to be made to harmonize
these two architectures effectively to satisfy speech enhancement. This paper
aims to unify these two architectures and presents a Parallel Conformer for
speech enhanc... | http://arxiv.org/abs/2307.15251v1 |
Employing numerical simulations, we provide an accurate insight into the of
heat transfer mechanisms in the Rayleigh-B\'enard convection of concentrated
emulsions with finite-size droplets. We focus on the unsteady dynamics
characterizing the thermal convection of these complex fluids close to the
transition from condu... | http://arxiv.org/abs/2306.02404v2 |
We propose KGT5-context, a simple sequence-to-sequence model for link
prediction (LP) in knowledge graphs (KG). Our work expands on KGT5, a recent LP
model that exploits textual features of the KG, has small model size, and is
scalable. To reach good predictive performance, however, KGT5 relies on an
ensemble with a kn... | http://arxiv.org/abs/2305.13059v2 |
The prediction of molecular properties is a crucial task in the field of
material and drug discovery. The potential benefits of using deep learning
techniques are reflected in the wealth of recent literature. Still, these
techniques are faced with a common challenge in practice: Labeled data are
limited by the cost of ... | http://arxiv.org/abs/2309.01788v1 |
This paper presents our participation in the FinNLP-2023 shared task on
multi-lingual environmental, social, and corporate governance issue
identification (ML-ESG). The task's objective is to classify news articles
based on the 35 ESG key issues defined by the MSCI ESG rating guidelines. Our
approach focuses on the Eng... | http://arxiv.org/abs/2306.06662v2 |
The extension of legacy business process automation beyond the bounds of
specific processes is known as hyperautomation. Hyperautomation provides
automation for nearly any repetitive action performed by business users by
combining AI tools with RPA. It automates complex IT business processes that a
company's top brains... | http://arxiv.org/abs/2305.11896v1 |
Given a continuum $X$ and an element $x \in X$, $\pi(x)$ is the smallest set
that contains $x$ and does not block singletons, and $B(x)$ is the set of all
elements blocked by ${x}$. We prove that for each $x \in X$, $B(x)$ is
connected, $B(x) \subset \pi(x)$, and that if $B(x)$ is closed, then
$B(x)=\pi(x)$. Among othe... | http://arxiv.org/abs/2306.08897v1 |
We evaluate the effect of half-wave plate (HWP) imperfections inducing
intensity leakage to the measurement of Cosmic Microwave Background (CMB)
$B$-mode polarization signal with future satellite missions focusing on the
tensor-to-scalar ratio $r$. The HWP is modeled with the Mueller formalism, and
coefficients are dec... | http://arxiv.org/abs/2308.00967v1 |
We explore CP-violating (CPV) effects of heavy New Physics in
flavour-changing quark dipole transitions, within the framework of Standard
Model Effective Field Theory (SMEFT). First, we establish the relevant
dimension six operators and consider the Renormalisation Group (RG) evolution
of the appropriate Wilson coeffic... | http://arxiv.org/abs/2306.16471v1 |
One of the most challenging problems in audio-driven talking head generation
is achieving high-fidelity detail while ensuring precise synchronization. Given
only a single reference image, extracting meaningful identity attributes
becomes even more challenging, often causing the network to mirror the facial
and lip stru... | http://arxiv.org/abs/2309.01950v2 |
Human-in-the-loop topic modelling incorporates users' knowledge into the
modelling process, enabling them to refine the model iteratively. Recent
research has demonstrated the value of user feedback, but there are still
issues to consider, such as the difficulty in tracking changes, comparing
different models and the l... | http://arxiv.org/abs/2304.01774v1 |
In this note, we extend the regularity theory for monotone measure-preserving
maps, also known as optimal transports for the quadratic cost optimal transport
problem, to the case when the support of the target measure is an arbitrary
convex domain and, on the low-regularity end, between domains carrying certain
invaria... | http://arxiv.org/abs/2305.09001v1 |
Bell's inequalities rely on the assumption of measurement independence,
namely that the probabilities of adopting configurations of hidden variables
describing a system prior to measurement are independent of the choice of
physical property that will be measured. Weakening this assumption can change
the inequalities to... | http://arxiv.org/abs/2307.07655v1 |
Semantic parsing is a technique aimed at constructing a structured
representation of the meaning of a natural-language question. Recent
advancements in few-shot language models trained on code have demonstrated
superior performance in generating these representations compared to
traditional unimodal language models, wh... | http://arxiv.org/abs/2301.12868v3 |
We study a non-local optimal control problem involving a linear, bond-based
peridynamics model. In addition to existence and uniqueness of solutions to our
problem, we investigate their behavior as the horizon parameter $\delta$, which
controls the degree of nonlocality, approaches zero. We then study a finite
element-... | http://arxiv.org/abs/2304.09328v1 |
In this Letter we consider the out-of-equilibrium phenomena in the complex
Sachdev-Ye-Kitaev (SYK) model supplemented with the attractive Hubbard
interaction (SYK+U). This model provides the clear-cut transition from
non-Fermi liquid phase in pure SYK to the superconducting phase through the
pseudogap phase with non-sy... | http://arxiv.org/abs/2305.09767v2 |
In this paper, we propose an autonomous information seeking visual question
answering framework, AVIS. Our method leverages a Large Language Model (LLM) to
dynamically strategize the utilization of external tools and to investigate
their outputs, thereby acquiring the indispensable knowledge needed to provide
answers t... | http://arxiv.org/abs/2306.08129v3 |
Distributed quantum computing is motivated by the difficulty in building
large-scale, individual quantum computers. To solve that problem, a large
quantum circuit is partitioned and distributed to small quantum computers for
execution. Partitions running on different quantum computers share quantum
information using en... | http://arxiv.org/abs/2310.03942v1 |
Segmentation-based autonomous navigation has recently been proposed as a
promising methodology to guide robotic platforms through crop rows without
requiring precise GPS localization. However, existing methods are limited to
scenarios where the centre of the row can be identified thanks to the sharp
distinction between... | http://arxiv.org/abs/2304.08988v1 |
In the paper, by virtue of the famous formula of Fa\`a di Bruno, with the aid
of several identities of partial Bell polynomials, by means of a formula for
derivatives of the ratio of two differentiable functions, and with availability
of other techniques, the authors establish closed-form formulas in terms of the
Berno... | http://arxiv.org/abs/2310.12697v1 |
The precise programming of crossbar arrays of unit-cells is crucial for
obtaining high matrix-vector-multiplication (MVM) accuracy in analog in-memory
computing (AIMC) cores. We propose a radically different approach based on
directly minimizing the MVM error using gradient descent with synthetic random
input data. Our... | http://arxiv.org/abs/2305.16647v1 |
We characterize a number of well known systems of approximate inference as
loss models: lax sections of 2-fibrations of statistical games, constructed by
attaching internally-defined loss functions to Bayesian lenses. Our examples
include the relative entropy, which constitutes a strict section, and whose
chain rule is... | http://arxiv.org/abs/2306.17009v2 |
Computing accelerators must significantly improve at least one metric such
as: cost, speed, or efficiency for customers to find them useful. They must do
this for at least one application that large numbers of users care about to
become a commercial success. Furthermore, accelerators must improve the metric
that custom... | http://arxiv.org/abs/2304.01012v1 |
This paper presents an optimal algorithm to compute the assignment of data to
storage nodes in the Garage geo-distributed storage system. We discuss the
complexity of the different steps of the algorithm and metrics that can be
displayed to the user. | http://arxiv.org/abs/2302.13798v1 |
Recent years witnessed an increase in the amount of research on the task of
Question Difficulty Estimation from Text QDET with Natural Language Processing
(NLP) techniques, with the goal of targeting the limitations of traditional
approaches to question calibration. However, almost the entirety of previous
research foc... | http://arxiv.org/abs/2305.10236v1 |
The soft X-ray excess in the spectra of active galactic nuclei is
characterized by similar electron temperatures of 0.1 -- 0.3 keV and similar
photon indices around 2.2 -- 3, if fitted with inverse Comptonization. It
remains a puzzle why both values are not sensitive to the black hole mass nor
accretion rate. Supposing... | http://arxiv.org/abs/2304.07463v2 |
The measurements of the lepton flavor universality (LFU) in
$\mathcal{B}({\bar{B}} \to D^{(\ast)} l \bar{\nu})$ indicate a significant
deviation from the standard model prediction at a 3-4$\sigma$ level, revealing
a violation of the LFU ($R_{D^{(\ast)}}$ anomaly). It is known that the
$R_{D^{(\ast)}}$ anomaly can be ea... | http://arxiv.org/abs/2307.11751v3 |
The role of anharmonicity on superconductivity has often been disregarded in
the past. Recently, it has been recognized that anharmonic decoherence could
play a fundamental role in determining the superconducting properties
(electron-phonon coupling, critical temperature, etc) of a large class of
materials, including s... | http://arxiv.org/abs/2303.12977v2 |
Critical voices within and beyond the scientific community have pointed to a
grave matter of concern regarding who is included in research and who is not.
Subsequent investigations have revealed an extensive form of sampling bias
across a broad range of disciplines that conduct human subjects research called
"WEIRD": W... | http://arxiv.org/abs/2304.08750v1 |
We show that the saturation exponent is more effective than the hard pomeron
exponent in the nonlinear terms for the GLR-MQ evolution equations. For the
gluon distribution the nonlinear terms are found to play an increasingly
important role than the singlet distribution. The nonlinear corrections for the
singlet and gl... | http://arxiv.org/abs/2305.04243v2 |
In this work we derive explicit entropy bounds for two classes of closed
self-shrinkers: the class of embedded closed self-shrinkers recently
constructed in arXiv:2207.04851 using isoparametric foliations of spheres, and
the class of compact non-spherical immersed rotationally symmetric
self-shrinkers. These bounds gen... | http://arxiv.org/abs/2306.12171v1 |
PPO (Proximal Policy Optimization) is a state-of-the-art policy gradient
algorithm that has been successfully applied to complex computer games such as
Dota 2 and Honor of Kings. In these environments, an agent makes compound
actions consisting of multiple sub-actions. PPO uses clipping to restrict
policy updates. Alth... | http://arxiv.org/abs/2301.10919v1 |
We investigate the effect of thermal fluctuations on the atomic and
electronic structure of a twisted MoSe$_{2}$/WSe$_{2}$ heterobilayer using a
combination of classical molecular dynamics and \textit{ab-initio} density
functional theory calculations. Our calculations reveal that thermally excited
phason modes give ris... | http://arxiv.org/abs/2302.09918v1 |
We investigate the coupling factor $\phi_\mu$ that quantifies the magnetic
flux $\Phi$ per magnetic moment $\mu$ of a point-like magnetic dipole that
couples to a superconducting quantum interference device (SQUID). Representing
the dipole by a current-carrying loop, the reciprocity of mutual inductances of
SQUID and l... | http://arxiv.org/abs/2307.05724v1 |
Recent years have seen considerable advancements in multi-step reasoning with
Large Language Models (LLMs). The previous studies have elucidated the merits
of integrating feedback or search mechanisms during model inference to improve
the reasoning accuracy. The Process-Supervised Reward Model (PRM), typically
furnishe... | http://arxiv.org/abs/2310.10080v1 |
The parametrization of the oblique corrections through $S$, $T$, and $U$ --
later extended by $V$, $W$, and $X$ -- is a convenient way of comparing the
predictions for various electroweak observables at the one-loop level between
the Standard Model and its extensions. That parametrization assumes that the
extensions un... | http://arxiv.org/abs/2305.14050v2 |
The majority of Monte-Carlo (MC) simulation campaigns for future $e^+e^-$
colliders has so far been based on the leading-order (LO) matrix elements
provided by Whizard 1.95, followed by parton shower and hadronization in
Pythia6, using the tune of the OPAL experiment at LEP. In this contribution, we
test and develop th... | http://arxiv.org/abs/2307.15537v3 |
With the help of a block parametrization of the canonical seesaw flavor
textures in terms of the Euler-like rotation angles and CP-violaing phases, we
derive a general and explicit expression for the Jarlskog invariant of CP
violation in neutrino oscillations and compare it with the CP-violating
asymmetries of heavy Ma... | http://arxiv.org/abs/2306.02362v2 |
Large language models (LLMs) have witnessed a meteoric rise in popularity
among the general public users over the past few months, facilitating diverse
downstream tasks with human-level accuracy and proficiency. Prompts play an
essential role in this success, which efficiently adapt pre-trained LLMs to
task-specific ap... | http://arxiv.org/abs/2308.02816v2 |
Artificial neural networks (ANNs) are increasingly used as research models,
but questions remain about their generalizability and representational
invariance. Biological neural networks under social constraints evolved to
enable communicable representations, demonstrating generalization capabilities.
This study propose... | http://arxiv.org/abs/2305.02632v1 |
We examine thermal convection in a two-dimensional annulus using fully
resolved direct numerical simulation (DNS) in conjunction with a
low-dimensional model deriving from Galerkin truncation of the governing
Navier-Stokes Boussinesq (NSB) equations. The DNS is based on fast and accurate
pseudo-spectral discretization ... | http://arxiv.org/abs/2307.13146v2 |
The feasible set of real powers that can be transferred by a three-terminal
Soft Open Point (SOP) can be increased by selecting non-uniform power ratings
for each of the three ac/dc legs of the SOP, then connecting a multi-terminal
switch (multiplexer) to the ac side of each of those converters to facilitate
reconfigur... | http://arxiv.org/abs/2304.12708v1 |
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