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The performance of multiobjective evolutionary algorithms (MOEAs) varies
across problems, making it hard to develop new algorithms or apply existing
ones to new problems. To simplify the development and application of new
multiobjective algorithms, there has been an increasing interest in their
automatic design from th... | http://arxiv.org/abs/2308.02527v1 |
Despite the importance of Active Galactic Nuclei (AGN) in galaxy evolution,
the mechanisms that fuel AGN activity remain poorly understood. Theoretical
models suggest that major mergers of galaxies contribute strongly to AGN
fuelling, particularly at high AGN luminosities. The connection between mergers
and AGN activit... | http://arxiv.org/abs/2309.03276v2 |
Personality profiling has been utilised by companies for targeted
advertising, political campaigns and vaccine campaigns. However, the accuracy
and versatility of such models still remains relatively unknown. Consequently,
we aim to explore the extent to which peoples' online digital footprints can be
used to profile t... | http://arxiv.org/abs/2309.13065v1 |
Powered ankle prostheses effectively assist people with lower limb amputation
to perform daily activities. High performance prostheses with adjustable
compliance and capability to predict and implement amputee's intent are crucial
for them to be comparable to or better than a real limb. However, current
designs fail to... | http://arxiv.org/abs/2309.08323v2 |
We discuss scenarios and branch points to four major possible consequences
regarding future machine intelligence; 1) the singleton scenario where the
first and only super-intelligence acquires a decisive strategic advantage, 2)
the multipolar scenario where the singleton scenario is not technically denied
but political... | http://arxiv.org/abs/2302.14478v3 |
In this research, we explore the efficacy and potential of Generative AI
models, specifically focusing on their application in role-playing simulations
exemplified through Spyfall, a renowned mafia-style game. By leveraging GPT-4's
advanced capabilities, the study aimed to showcase the model's potential in
understandin... | http://arxiv.org/abs/2309.11672v1 |
Contrastive learning is a self-supervised representation learning framework,
where two positive views generated through data augmentation are made similar
by an attraction force in a data representation space, while a repulsive force
makes them far from negative examples. Non-contrastive learning, represented by
BYOL a... | http://arxiv.org/abs/2309.16109v1 |
Electron transport in GaN/AlxGa1-xN superlattices is investigated using a
single particle Monte Carlo approach. To establish the band structure required
GaN, AlN and their ternary alloy are investigated using a single electron Monte
Carlo approach and a 3-band approximation to the full band structure. The
interplay of ... | http://arxiv.org/abs/2309.09029v1 |
Regularization by the Shannon entropy enables us to efficiently and
approximately solve optimal transport problems on a finite set. This paper is
concerned with regularized optimal transport problems via Bregman divergence.
We introduce the required properties for Bregman divergences, provide a
non-asymptotic error est... | http://arxiv.org/abs/2309.11666v1 |
The best way to probe CP violation in the lepton sector is with long-baseline
accelerator neutrino experiments in the appearance mode: the appearance of
$\nu_e$ in predominantly $\nu_\mu$ beams. Here we show that it is possible to
discover CP violation with disappearance experiments only, by combining JUNO
for electron... | http://arxiv.org/abs/2309.03262v3 |
On an oriented 4-manifold, we examine the geometry that arises when the
curvature operator of a Riemannian or Lorentzian metric $g$ commutes, not with
its own Hodge star operator, but rather with that of another semi-Riemannian
metric $h$ that is a suitable deformation of $g$. We classify the case when one
of these met... | http://arxiv.org/abs/2309.13717v2 |
We prove a quantitative convergence result of the nonlocal Allen--Cahn
equation to volume-preserving mean curvature flow. The proof uses gradient flow
calibrations and the relative entropy method, which has been used in the recent
literature to prove weak-strong uniqueness results for mean curvature flow and
convergenc... | http://arxiv.org/abs/2309.12409v1 |
Two rational functions $f,g\in\Bbb F_q(X)$ are said to be {\em equivalent} if
there exist $\phi,\psi\in\Bbb F_q(X)$ of degree one such that $g=\phi\circ
f\circ\psi$. We give an explicit formula for the number of equivalence classes
of rational functions of a given degree in $\Bbb F_q(X)$. This result should
provide gui... | http://arxiv.org/abs/2305.20008v1 |
This paper proposes a geometrisation of $\mathbb N$-manifolds of degree $n$
as $n$-fold vector bundles equipped with a (signed) $S_n$-symmetry.
More precisely, it proves an equivalence between the categories of
$[n]$-manifolds and the category of symmetric $n$-fold vector bundles, by
finding that symmetric $n$-fold v... | http://arxiv.org/abs/2305.19851v1 |
A range of systems across the social and natural sciences generate datasets
consisting of interactions between two distinct categories of items at various
instances in time. Online shopping, for example, generates purchasing events of
the form (user, product, time of purchase), and mutualistic interactions in
plant-pol... | http://arxiv.org/abs/2308.16546v2 |
Formal verification of concurrent operating systems (OSs) is challenging, in
particular the verification of the dynamic memory management due to its complex
data structures and allocation algorithm. An incorrect specification and
implementation of the memory management may lead to system crashes or
exploitable attacks.... | http://arxiv.org/abs/2309.09997v1 |
Many NLP tasks require to automatically identify the most significant words
in a text. In this work, we derive word significance from models trained to
solve semantic task: Natural Language Inference and Paraphrase Identification.
Using an attribution method aimed to explain the predictions of these models,
we derive i... | http://arxiv.org/abs/2305.19689v1 |
We re-examine the interactions of ultra-high energy cosmic rays (UHECRs) with
photons from the cosmic microwave background (CMB) under a changed, locally
non-linear temperature redshift relation $T(z)$. This changed temperature
redshift relation has recently been suggested by the postulate of subjecting
thermalised and... | http://arxiv.org/abs/2309.08451v2 |
We report the use of spin-orbit torque (SOT) magnetoresistive random-access
memory (MRAM) to implement a probabilistic binary neural network (PBNN) for
resource-saving applications. The in-plane magnetized SOT (i-SOT) MRAM not only
enables field-free magnetization switching with high endurance (> 10^11), but
also hosts... | http://arxiv.org/abs/2309.07789v2 |
Kohn-Sham density functional theory (DFT) is nowadays widely used for
electronic structure theory simulations, and the accuracy and efficiency of DFT
rely on approximations of the exchange-correlation functional. By inclusion of
the kinetic energy density $\tau$, the meta-generalized-gradient approximation
(meta-GGA) f... | http://arxiv.org/abs/2305.19662v1 |
Standard axion electrodynamics has two closely related features. First, the
coupling of a massless axion field to photons is quantized, in units
proportional to the electric gauge coupling squared. Second, the equations of
motion tell us that a time-dependent axion field in a background magnetic field
sources an effect... | http://arxiv.org/abs/2309.07951v2 |
The $^{12}{\rm C}(\alpha,\gamma)^{16}$O reaction, determining the survival of
carbon in red giants, is of interest for nuclear reaction theory and nuclear
astrophysics. A specific feature of the $^{16}$O nuclear structure is the
presence of two subthreshold bound states, (6.92 MeV, 2$^+$) and (7.12 MeV,
1$^-$), that do... | http://arxiv.org/abs/2310.20255v4 |
By the means of lower and upper fuzzy approximations we define quasiorders.
Their properties are used to prove our main results. First, we characterize
those pairs of fuzzy sets which form fuzzy rough sets w.r.t. a t-similarity
relation $\theta$ on $U$, for certain t-norms and implicators. Then we
establish conditions ... | http://arxiv.org/abs/2309.04280v1 |
Building on the work of K. Mann and K. Rafi, we analyze the large scale
geometry of big mapping class groups of surfaces with a unique maximal end. We
obtain a complete characterization of those that are globally CB, which does
not require the tameness condition. We prove that, for surfaces with a unique
maximal end, a... | http://arxiv.org/abs/2309.05820v2 |
In this paper we develop a framework for estimating Probability of Default
(PD) based on stochastic models governing an appropriate asset value processes.
In particular, we build upon a L\'evy-driven Ornstein-Uhlenbeck process and
consider a generalized model that incorporates multiple latent variables
affecting the ev... | http://arxiv.org/abs/2309.12384v1 |
The goal of video summarization is to automatically shorten videos such that
it conveys the overall story without losing relevant information. In many
application scenarios, improper video summarization can have a large impact.
For example in forensics, the quality of the generated video summary will
affect an investig... | http://arxiv.org/abs/2305.00455v1 |
The state $|\psi(t)\rangle$ of a closed quantum system evolves under the
Schr\"{o}dinger equation, where the reversible evolution of the state is
described by the action of a unitary operator $U(t)$ on the initial state
$|\psi_0\rangle$, i.e.\ $|\psi(t)\rangle=U(t)|\psi_0\rangle$. However,
realistic quantum systems int... | http://arxiv.org/abs/2309.10593v1 |
In the Earth-field range, the nonlinear Zeeman (NLZ) effect has been a
bottleneck limiting the sensitivity and accuracy of atomic magnetometry from
physical mechanism. To break this bottleneck, various techniques are introduced
to suppress the NLZ effect. Here we revisit the spin dynamics in the
Earth-field-range magne... | http://arxiv.org/abs/2309.11855v1 |
We investigate the mass modifications of open strange mesons (vector $K^*$
and axial vector $K_1$) in (magnetized) isospin asymmetric nuclear matter using
quantum chromodynamics sum rule (QCDSR) approach. The in-medium decay widths of
$K^*$ $\rightarrow$ $K\pi$ and $K_1$ $\rightarrow$ $K^*\pi$ are studied from
the mass... | http://arxiv.org/abs/2302.14493v2 |
A double fountain pressure model is used to analyze the recent measurements
of Yu and Luo (arXiv2211.02236v4) of superfluid $^4$He flow between two
chambers held at different temperatures via two superleaks and an intervening
third chamber that spontaneously achieves a temperature higher than both fixed
temperatures. T... | http://arxiv.org/abs/2310.05957v1 |
The study of the interaction between ionized jets, molecular outflows and
their environments is critical to understanding high-mass star formation,
especially because jets and outflows are thought to be key in the transfer of
angular momentum outwards from accretion disks. We report a low-spectral
resolution VLA survey... | http://arxiv.org/abs/2306.00111v1 |
Contrastive learning has achieved great success in skeleton-based action
recognition. However, most existing approaches encode the skeleton sequences as
entangled spatiotemporal representations and confine the contrasts to the same
level of representation. Instead, this paper introduces a novel contrastive
learning fra... | http://arxiv.org/abs/2309.05834v1 |
We prove a neat factorization property of Feynman graphs in covariant
perturbation theory. The contribution of the graph to the effective action is
written as a product of a massless scalar momentum integral that only depends
on the basic graph topology, and a background-field dependent piece that
contains all the info... | http://arxiv.org/abs/2309.14939v1 |
An ever present challenge for Li-ion batteries is the formation of metallic
dendrites on cycling that dramatically reduces cycle life and leads to the
untimely failure of the cell. In this work we investigate the modes of
Li-cluster formation on pristine and defective graphene. Firstly, we
demonstrate that on a defect ... | http://arxiv.org/abs/2310.20241v1 |
The dipole electric ($E1$) and magnetic ($M1$) strengths in strongly deformed
$^{156}$Gd are investigated within a fully self-consistent Quasiparticle Random
Phase Approximation (QRPA) with Skyrme forces SVbas, SLy6 and SG2. We inspect,
on the same theoretical footing, low-lying dipole states and the isovector
giant di... | http://arxiv.org/abs/2309.04294v2 |
A potential candidate technology for the development of future 6G networks
has been recognized as Reconfigurable Intelligent Surface (RIS). However, due
to the variation in radio link quality, traditional passive RISs only
accomplish a minimal signal gain in situations with strong direct links between
user equipment (U... | http://arxiv.org/abs/2309.14087v1 |
We describe a genetic algorithm to find candidates for $h^*$-vectors
satisfying given properties in the space of integers vectors of finite length.
We use an implementation of such algorithm to find a 52-dimensional lattice
polytope having a non-unimodal $h^*$-vector which is the Cartesian product of
two lattice polyto... | http://arxiv.org/abs/2309.16848v1 |
Transition out of a topological phase is typically characterized by
discontinuous changes in topological invariants along with bulk gap closings.
However, as a clean system is geometrically punctured, it is natural to ask the
fate of an underlying topological phase. To understand this physics we
introduce and study bot... | http://arxiv.org/abs/2309.06483v2 |
Non-Hermitian physics is responsible for many of the counter-intuitive
effects observed in optics research opening up new possibilities in sensing,
polarization control and measurement. A hallmark of non-Hermitian matrices is
the possibility of non-orthogonal eigenvectors resulting in coupling between
modes. The advant... | http://arxiv.org/abs/2303.00081v1 |
The shape of the low-mass (faint) end of the galaxy stellar mass function
(SMF) or ultraviolet luminosity function (UVLF) at z > 6 is an open question
for understanding which galaxies primarily drove cosmic reionisation. Resolved
photometry of Local Group low-mass galaxies allows us to reconstruct their star
formation ... | http://arxiv.org/abs/2309.09940v1 |
Given a non-positively curved cube complex $X$, we prove that the quotient of
$\pi_1X$ defined by a cubical presentation $\langle X\mid Y_1,\dots,
Y_s\rangle$ satisfying sufficient non-metric cubical small-cancellation
conditions is hyperbolic provided that $\pi_1X$ is hyperbolic. This generalises
the fact that finitel... | http://arxiv.org/abs/2309.16860v2 |
This paper presents a review of the field of reinforcement learning (RL),
with a focus on providing a comprehensive overview of the key concepts,
techniques, and algorithms for beginners. RL has a unique setting, jargon, and
mathematics that can be intimidating for those new to the field or artificial
intelligence more... | http://arxiv.org/abs/2304.00026v1 |
We predict that ferromagnetic resonance in insulating magnetic film with
inplane magnetization radiates electric fields polarized along the
magnetization with opposite amplitudes at two sides of the magnetic insulator,
which can be modulated strongly by adjacent superconductors. With a single
superconductor adjacent to... | http://arxiv.org/abs/2307.16472v2 |
While language is a complex adaptive system, most work on syntactic variation
observes a few individual constructions in isolation from the rest of the
grammar. This means that the grammar, a network which connects thousands of
structures at different levels of abstraction, is reduced to a few disconnected
variables. T... | http://arxiv.org/abs/2309.11869v1 |
Suppose that the surfaces K0 and Kr are the boundaries of two convex,
complete, connected C^2 bodies in R^3. Assume further that the (Euclidean)
distance between any point x in Kr and K0 is always r (r > 0). For x in Kr, let
{\Pi}(x) denote the nearest point to x in K0. We show that the projection {\Pi}
preserves geode... | http://arxiv.org/abs/2309.05808v1 |
Ionic structure of high pressure, high temperature fluids is a challenging
theoretical problem with applications to planetary interiors and fusion
capsules. Here we report a multi-messenger platform using velocimetry and
\textit{in situ} angularly and spectrally resolved X-ray scattering to measure
the thermodynamic co... | http://arxiv.org/abs/2309.14905v1 |
Large language models (LLMs) have shown promise for automatic summarization
but the reasons behind their successes are poorly understood. By conducting a
human evaluation on ten LLMs across different pretraining methods, prompts, and
model scales, we make two important observations. First, we find instruction
tuning, a... | http://arxiv.org/abs/2301.13848v1 |
Performance limitations for implanted antennas, taking radiation efficiency
as the metric, are presented. The performance limitations use a convex
optimization procedure with the current density inside the implant acting as
its degree of freedom. The knowledge of the limitations provides useful
information in design pr... | http://arxiv.org/abs/2307.16466v2 |
Transmon qubits experience open system effects that manifest as noise at a
broad range of frequencies. We present a model of these effects using the
Redfield master equation with a hybrid bath consisting of low and
high-frequency components. We use two-level fluctuators to simulate 1/f-like
noise behavior, which is a d... | http://arxiv.org/abs/2303.00095v1 |
We introduce a new probabilistic public-key cryptosystem which combines the
main ingredients of the well-known RSA and Rabin cryptosystems. We investigate
the security and performance of our new scheme in comparison to the other two. | http://arxiv.org/abs/2301.01282v2 |
In this paper, we propose HyperVision, a realtime unsupervised machine
learning (ML) based malicious traffic detection system. Particularly,
HyperVision is able to detect unknown patterns of encrypted malicious traffic
by utilizing a compact inmemory graph built upon the traffic patterns. The
graph captures flow intera... | http://arxiv.org/abs/2301.13686v1 |
We study a notion of positivity of Gaussian directed acyclic graphical models
corresponding to a non-negativity constraint on the coefficients of the
associated structural equation model. We prove that this constraint is
equivalent to the distribution being conditionally increasing in sequence
(CIS), a well-known subcl... | http://arxiv.org/abs/2305.19884v1 |
Unmanned aerial vehicles (UAVs) are capable of surveying expansive areas, but
their operational range is constrained by limited battery capacity. The
deployment of mobile recharging stations using unmanned ground vehicles (UGVs)
significantly extends the endurance and effectiveness of UAVs. However,
optimizing the rout... | http://arxiv.org/abs/2309.09942v1 |
Kannudi is a reference editor for Kannada based on OPOK! and OHOK!
principles, and domain knowledge. It introduces a method of input for Kannada,
called OHOK!, that is, Ottu Haku Ottu Kodu! (apply pressure and give ottu).
This is especially suited for pressure sensitive input devices, though the
current online implemen... | http://arxiv.org/abs/2301.00836v1 |
In this paper we calculate the asymptotics of the second moment of the Bessel
periods associated to certain holomorphic cuspidal representations $(\pi,
\pi')$ of $U(2,1) \times U(1,1)$ of regular infinity type (averaged over
$\pi$). Using these, we obtain quantitative non-vanishing results for the
Rankin-Selberg centra... | http://arxiv.org/abs/2309.08490v4 |
This paper presents a detailed evaluation of the efficiency of software-only
techniques to mitigate SEU and SET in microprocessors. A set of well-known
rules is presented and implemented automatically to transform an unprotected
program into a hardened one. SEU and SET are injected in all sensitive areas of
a MIPS-base... | http://arxiv.org/abs/2309.16876v1 |
A $k$-pairable $n$-qubit state is a resource state that allows Local
Operations and Classical Communication (LOCC) protocols to generate EPR-pairs
among any $k$-disjoint pairs of the $n$ qubits. Bravyi et al. introduced a
family of $k$-pairable $n$-qubit states, where $n$ grows exponentially with
$k$. Our primary contr... | http://arxiv.org/abs/2309.09956v2 |
Reading and interpreting chest X-ray images is one of the most radiologist's
routines. However, it still can be challenging, even for the most experienced
ones. Therefore, we proposed a multi-model deep learning-based automated chest
X-ray report generator system designed to assist radiologists in their work.
The basic... | http://arxiv.org/abs/2310.05969v3 |
Self-supervised learning (SSL) has recently emerged as a promising paradigm
for training generalisable models on large-scale data in the fields of vision,
text, and speech. Although SSL has been proven effective in speech and audio,
its application to music audio has yet to be thoroughly explored. This is
partially due... | http://arxiv.org/abs/2306.00107v4 |
HM Lup is a young M-type star that accretes material from a circumstellar
disk through a magnetosphere. Our aim is to study the inner disk structure of
HM Lup and to characterize its variability. We used spectroscopic data from
HST/STIS, X-Shooter, and ESPRESSO taken in the framework of the ULLYSES and
PENELLOPE progra... | http://arxiv.org/abs/2309.10591v1 |
Co-Salient Object Detection (CoSOD) aims at detecting common salient objects
within a group of relevant source images. Most of the latest works employ the
attention mechanism for finding common objects. To achieve accurate CoSOD
results with high-quality maps and high efficiency, we propose a novel
Memory-aided Contras... | http://arxiv.org/abs/2302.14485v2 |
A recent research presented a solution for a Schwarzschild black hole with a
force-free magnetic field showing how the canonical form of background metric
changes, Found. Phys. 52 (2022) 4, 93. Therefore, it is logical that this
research seeks modified solutions for the Kerr black hole as well. The goal of
this paper i... | http://arxiv.org/abs/2310.20531v1 |
It is a classical observation that lacunary function systems exhibit many
properties which are typical for systems of independent random variables.
However, it had already been observed by Erd\H{o}s and Fortet in the 1950s that
probability theory's limit theorems may fail for lacunary sums $\sum f(n_k x)$
if the sequen... | http://arxiv.org/abs/2310.20257v1 |
In recent years, functional magnetic resonance imaging has emerged as a
powerful tool for investigating the human brain's functional connectivity
networks. Related studies demonstrate that functional connectivity networks in
the human brain can help to improve the efficiency of diagnosing neurological
disorders. Howeve... | http://arxiv.org/abs/2309.07947v1 |
Line-intensity mapping (LIM) is quickly attracting attention as an
alternative technique to probe large-scale structure and galaxy formation and
evolution at high redshift. LIM one-point statistics are motivated because they
provide access to the highly non-Gaussian information present in line-intensity
maps and contri... | http://arxiv.org/abs/2309.06481v2 |
We construct finite time blowup solutions to the parabolic-elliptic
Keller-Segel system $$\partial_t u = \Delta u - \nabla \cdot (u \nabla
\mathcal{K}_u), \quad -\Delta \mathcal{K}_u = u \quad \textup{in}\;\;
\mathbb{R}^d,\; d = 3,4,$$ and derive the final blowup profile $$ u(r,T) \sim
c_d \frac{|\log r|^\frac{d-2}{d}}... | http://arxiv.org/abs/2309.13932v1 |
We consider a model of Parisi where a single particle hops on an
infinite-dimensional hypercube, under the influence of a uniform but disordered
magnetic flux. We reinterpret the hypercube as the Fock-space graph of a
many-body Hamiltonian and the flux as a frustration of the return amplitudes in
Fock space. We will id... | http://arxiv.org/abs/2303.18182v2 |
We present the first quiet Sun spectropolarimetric observations obtained with
the Visible SpectroPolarimeter (ViSP) at the $4-$m Daniel K. Inouye Solar
Telescope (DKIST). We recorded observations in a wavelength range that includes
the magnetically sensitive Fe I $6301.5/6302.5$ $\AA$ doublet. With an
estimated spatial... | http://arxiv.org/abs/2309.05836v2 |
We examine the anisotropy originated from a first-order vacuum phase
transitions through three-dimensional numerical simulations. We apply Bianchi
Type-I metric to our model that has one scalar field minimally coupled to the
gravity. We calculate the time evolution of the energy density for the shear
scalar and the dir... | http://arxiv.org/abs/2307.16458v1 |
The Euler--Riemann zeta function is a largely studied numbertheoretic object,
and the birthplace of several conjectures, such as the Riemann Hypothesis.
Different approaches are used to study it, including $p$-adic analysis :
deriving information from $p$-adic zeta functions. A generalized version of
$p$-adic zeta func... | http://arxiv.org/abs/2302.14491v1 |
Millimeter wave (mmWave) communications have a broad spectrum and can support
data rates in the order of gigabits per second, as envisioned in 5G systems.
However, they cannot be used for long distances due to their sensitivity to
attenuation loss. To enable their use in the 5G network, it requires that the
transmissio... | http://arxiv.org/abs/2301.03456v1 |
Dynamical descriptions and modeling of natural systems have generally focused
on fixed points, with saddles and saddle-based phase-space objects such as
heteroclinic channels/cycles being central concepts behind the emergence of
quasi-stable long transients. Reliable and robust transient dynamics observed
for real, inh... | http://arxiv.org/abs/2309.17201v2 |
Goal-conditioned hierarchical reinforcement learning (GCHRL) decomposes
long-horizon tasks into sub-tasks through a hierarchical framework and it has
demonstrated promising results across a variety of domains. However, the
high-level policy's action space is often excessively large, presenting a
significant challenge t... | http://arxiv.org/abs/2306.17484v2 |
Although higher-order interactions are known to affect the typical state of
dynamical processes giving rise to new collective behavior, how they drive the
emergence of rare events and fluctuations is still an open problem. We
investigate how fluctuations of a dynamical quantity of a random walk exploring
a higher-order... | http://arxiv.org/abs/2303.18169v2 |
System programming languages are typically compiled in a linear pipeline
process, which is a completely opaque and isolated to end-users. This limits
the possibilities of performing meta-programming in the same language and
environment, and the extensibility of the compiler itself by end-users. We
propose a novel redef... | http://arxiv.org/abs/2309.15416v1 |
In this paper, we construct models that admit the traversable wormhole
geometries in the framework of Einstein's gravity with two scalar fields. As
well known, the energy conditions are broken and we show that there appears a
ghost. The ghost can be, however, eliminated by imposing a constraint on the
ghost field, whic... | http://arxiv.org/abs/2309.12379v2 |
Self-supervised learning in computer vision aims to leverage the inherent
structure and relationships within data to learn meaningful representations
without explicit human annotation, enabling a holistic understanding of visual
scenes. Robustness in vision machine learning ensures reliable and consistent
performance, ... | http://arxiv.org/abs/2308.02525v2 |
Contextual biasing refers to the problem of biasing the automatic speech
recognition (ASR) systems towards rare entities that are relevant to the
specific user or application scenarios. We propose algorithms for contextual
biasing based on the Knuth-Morris-Pratt algorithm for pattern matching. During
beam search, we bo... | http://arxiv.org/abs/2310.00178v1 |
In this manuscript, we provide a general theory for how surface phonons
couple to molecular adsorbates. Our theory maps the extended dynamics of a
surface's atomic vibrational motions to a generalized Langevin equation, and by
doing so captures these dynamics in a single quantity: the non-Markovian
friction. The differ... | http://arxiv.org/abs/2309.08447v3 |
Pretrained language models (PLMs) have produced substantial improvements in
discourse-aware neural machine translation (NMT), for example, improved
coherence in spoken language translation. However, the underlying reasons for
their strong performance have not been well explained. To bridge this gap, we
introduce a prob... | http://arxiv.org/abs/2305.19847v1 |
We revisit the problem of determining the zero modes of the Dirac operator on
the Eguchi-Hanson space. It is well known that there are no normalisable zero
modes, but such zero modes do appear when the Dirac operator is twisted by a
$U(1)$ connection with $L^2$ normalisable curvature. The novelty of our
treatment is th... | http://arxiv.org/abs/2309.08453v1 |
We show that Shakirov's non-stationary difference equation, when it is
truncated, implies the quantum Knizhnik-Zamolodchikov ($q$-KZ) equation for
$U_{\mathsf v}\bigl(A_1^{(1)}\bigr)$ with generic spins. Namely, we can tune
mass parameters so that the Hamiltonian acts on the space of finite Laurent
polynomials. Then th... | http://arxiv.org/abs/2309.15364v4 |
In recent years, many mammographic image analysis methods have been
introduced for improving cancer classification tasks. Two major issues of
mammogram classification tasks are leveraging multi-view mammographic
information and class-imbalance handling. In the first problem, many multi-view
methods have been released f... | http://arxiv.org/abs/2309.03506v1 |
The velocity dispersion of globular clusters (GCs) around ultra-diffuse
galaxies (UDGs) in the Virgo cluster spans a wide range, including cases where
GC kinematics suggest halos as massive as (or even more massive than) that of
the Milky Way around these faint dwarfs. We analyze the catalogs of GCs derived
in post-pro... | http://arxiv.org/abs/2309.03260v1 |
In this paper we study the actions of tori (standard compact tori, as well as
their quaternionic analogues) on products of spheres. It is proved that the
orbit space of a specific action of a torus on a product of spheres is
homeomorphic to a sphere. A similar statement for a real torus $\mathbb{Z}_2^n$
was proved by t... | http://arxiv.org/abs/2309.05611v1 |
There has been an enormous interest in analysing and modelling periodic time
series. The research on periodically integrated autoregressive (PIAR) models
which capture the periodic structure and the presence of unit roots is widely
applied in environmental, financial and energy areas. In this paper, we propose
a multi-... | http://arxiv.org/abs/2309.08335v1 |
PSR B1706$-$44 is an energetic gamma-ray pulsar located inside supernova
remnant (SNR) G343.1$-$2.3 and it powers a compact pulsar wind nebula (PWN)
that shows torus and jet structure in X-rays. We present a radio study of the
PWN using Australia Telescope Compact Array (ATCA) observations at 3, 6, 13,
and 21\,cm. We f... | http://arxiv.org/abs/2301.13651v1 |
We explore the reflected entropy and the Markov gap between two modes of a
free fermionic field as observed by accelerating observers. This is done for
both bipartite system which is described by Bell state and tripartite systems
which are represented by Werner and Greenberger-Horne-Zeilinger states. The
reflected entr... | http://arxiv.org/abs/2306.17490v1 |
We propose a frustration-free model for the Moore-Read quantum Hall state on
sufficiently thin cylinders with circumferences $\lesssim 7$ magnetic lengths.
While the Moore-Read Hamiltonian involves complicated long-range interactions
between triplets of electrons in a Landau level, our effective model is a
simpler one-... | http://arxiv.org/abs/2309.04527v1 |
We propose an inexact decentralized dual gradient tracking method (iDDGT) for
decentralized optimization problems with a globally coupled equality
constraint. Unlike existing algorithms that rely on either the exact dual
gradient or an inexact one obtained through single-step gradient descent, iDDGT
introduces a new ap... | http://arxiv.org/abs/2309.06330v3 |
In recent years, remote sensing (RS) vision foundation models such as RingMo
have emerged and achieved excellent performance in various downstream tasks.
However, the high demand for computing resources limits the application of
these models on edge devices. It is necessary to design a more lightweight
foundation model... | http://arxiv.org/abs/2309.09003v1 |
We analyze the validity of a quasiparticle description of a superconducting
state at a metallic quantum-critical point (QCP). A normal state at a QCP is a
non-Fermi liquid with no coherent quasiparticles. A superconducting order gaps
out low-energy excitations, except for a sliver of states for non-s-wave gap
symmetry,... | http://arxiv.org/abs/2301.13679v1 |
This paper describes our solution for the Dental Enumeration and Diagnosis on
Panoramic X-rays Challenge at MICCAI 2023. Our approach consists of a
multi-step framework tailored to the task of detecting and classifying abnormal
teeth. The solution includes three sequential stages: dental instance
detection, healthy ins... | http://arxiv.org/abs/2309.00027v2 |
In text documents such as news articles, the content and key events usually
revolve around a subset of all the entities mentioned in a document. These
entities, often deemed as salient entities, provide useful cues of the
aboutness of a document to a reader. Identifying the salience of entities was
found helpful in sev... | http://arxiv.org/abs/2309.07990v2 |
Applying link prediction (LP) methods over knowledge graphs (KG) for tasks
such as causal event prediction presents an exciting opportunity. However,
typical LP models are ill-suited for this task as they are incapable of
performing inductive link prediction for new, unseen event entities and they
require retraining as... | http://arxiv.org/abs/2309.12423v1 |
In this paper, we consider robust nonparametric regression using deep neural
networks with ReLU activation function. While several existing theoretically
justified methods are geared towards robustness against identical heavy-tailed
noise distributions, the rise of adversarial attacks has emphasized the
importance of s... | http://arxiv.org/abs/2310.20294v1 |
In the scalar theory of gravitation with a preferred reference frame, a
consistent formulation of electrodynamics in the presence of gravitation needs
to introduce an additional energy tensor: the interaction energy tensor. This
energy is gravitationally active and might contribute to the dark matter,
because it has an... | http://arxiv.org/abs/2302.10152v1 |
The q-state Potts model on a diamond chain has mathematical significance in
analyzing phase transitions and critical behaviors in diverse fields, including
statistical physics, condensed matter physics, and materials science. By
focusing on the 3-state Potts model on a diamond chain, we reveal rich and
analytically sol... | http://arxiv.org/abs/2310.00150v1 |
Generative tasks, such as text generation and question answering, hold a
crucial position in the realm of mobile applications. Due to their sensitivity
to privacy concerns, there is a growing demand for their execution directly on
mobile devices. Currently, the execution of these generative tasks heavily
depends on Lar... | http://arxiv.org/abs/2309.04255v1 |
The prevention of rapidly and steeply falling market prices is vital to avoid
financial crisis. To this end, some stock exchanges implement a price limit or
a circuit breaker, and there has been intensive investigation into which
regulation best prevents rapid and large variations in price. In this study, we
examine th... | http://arxiv.org/abs/2309.10220v1 |
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