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In this work, we consider the problem of autonomous racing with multiple
agents where agents must interact closely and influence each other to compete.
We model interactions among agents through a game-theoretical framework and
propose an efficient algorithm for tractably solving the resulting game in real
time. More s... | http://arxiv.org/abs/2305.00579v1 |
In this work-in-progress paper we explore using the recently introduced VLSM
formalism to define and reason about the dynamics of agent-based systems. To
this aim we use VLSMs to formally present several possible approaches to
modeling the interactions in the Muddy Children Puzzle as protocols that reach
consensus asyn... | http://arxiv.org/abs/2309.13808v1 |
We present Point-TTA, a novel test-time adaptation framework for point cloud
registration (PCR) that improves the generalization and the performance of
registration models. While learning-based approaches have achieved impressive
progress, generalization to unknown testing environments remains a major
challenge due to ... | http://arxiv.org/abs/2308.16481v2 |
In this note we describe a family of arguments that link the homotopy-type of
a) the diffeomorphism group of the disc $D^n$, b) the space of co-dimension one
embedded spheres in a sphere and c) the homotopy-type of the space of
co-dimension two trivial knots in a sphere. We also describe some natural
extensions to thes... | http://arxiv.org/abs/2304.00136v3 |
Partially molten rock is a densely packed, melt-saturated, granular medium,
but it has seldom been considered in these terms. In this manuscript, we extend
the continuum theory of partially molten rock to incorporate the physics of
granular media. Our formulation includes dilatancy in a viscous constitutive
law and int... | http://arxiv.org/abs/2309.09688v2 |
We present a report on hybrid InSb-Pb nanowires that combine high spin-orbit
coupling with a high critical field and a large superconducting gap. Material
characterization indicates the Pb layer of high crystal quality on the nanowire
side facets. Hard induced superconducting gaps and gate-tunable supercurrent
are obse... | http://arxiv.org/abs/2309.08582v2 |
Building on the theory of quantum posets, we introduce a non-commutative
version of suplattices, i.e., complete lattices whose morphisms are
supremum-preserving maps, which form a step towards a new notion of quantum
topological spaces. We show that the theory of these quantum suplattices
resembles the classical theory... | http://arxiv.org/abs/2308.16495v1 |
Mobile manipulator systems are comprised of a mobile platform with one or
more manipulators and are of great interest in a number of applications such as
indoor warehouses, mining, construction, forestry etc. We present an approach
for computing actuator commands for such systems so that they can follow
desired end-eff... | http://arxiv.org/abs/2304.00122v1 |
In our opinion the exuberance surrounding the relative success of data-driven
large language models (LLMs) is slightly misguided and for several reasons (i)
LLMs cannot be relied upon for factual information since for LLMs all ingested
text (factual or non-factual) was created equal; (ii) due to their subsymbolic
na-tu... | http://arxiv.org/abs/2309.05918v3 |
Almost all problems in applied mathematics, including the analysis of
dynamical systems, deal with spaces of real-valued functions on Euclidean
domains in their formulation and solution. In this paper, we describe the the
tool Ariadne, which provides a rigorous calculus for working with Euclidean
functions. We first in... | http://arxiv.org/abs/2306.17541v1 |
Shulman's spatial type theory internalizes the modalities of Lawvere's
axiomatic cohesion in a homotopy type theory, enabling many of the
constructions from Schreiber's modal approach to differential cohomology to be
carried out synthetically. In spatial type theory, every type carries a spatial
cohesion among its poin... | http://arxiv.org/abs/2301.13780v1 |
A better understanding of automation disengagements can impact the safety and
efficiency of automated systems. This study investigates the factors
contributing to driver- and system-initiated disengagements by analyzing
semi-structured interviews with 103 users of Tesla's Autopilot and FSD Beta.
Through an examination ... | http://arxiv.org/abs/2309.10440v1 |
Pre-trained language models can be surprisingly adept at tasks they were not
explicitly trained on, but how they implement these capabilities is poorly
understood. In this paper, we investigate the basic mathematical abilities
often acquired by pre-trained language models. Concretely, we use mechanistic
interpretabilit... | http://arxiv.org/abs/2305.00586v5 |
We consider the problem of sequential change detection, where the goal is to
design a scheme for detecting any changes in a parameter or functional $\theta$
of the data stream distribution that has small detection delay, but guarantees
control on the frequency of false alarms in the absence of changes. In this
paper, w... | http://arxiv.org/abs/2309.09111v2 |
Change detection for aerial imagery involves locating and identifying changes
associated with the areas of interest between co-registered bi-temporal or
multi-temporal images of a geographical location. Farm ponds are man-made
structures belonging to the category of minor irrigation structures used to
collect surface r... | http://arxiv.org/abs/2302.14554v1 |
Mobile robots often rely on pre-existing maps for effective path planning and
navigation. However, when these maps are unavailable, particularly in
unfamiliar environments, a different approach become essential. This paper
introduces DynaCon, a novel system designed to provide mobile robots with
contextual awareness an... | http://arxiv.org/abs/2309.16031v1 |
In this paper, we revisit the problem of Differentially Private Stochastic
Convex Optimization (DP-SCO) in Euclidean and general $\ell_p^d$ spaces.
Specifically, we focus on three settings that are still far from well
understood: (1) DP-SCO over a constrained and bounded (convex) set in Euclidean
space; (2) unconstrain... | http://arxiv.org/abs/2303.18047v1 |
The Global mm-VLBI Array (GMVA) has demonstrated the ability to resolved what
may be the general relativistic shadow of the supermassive black hole in M87 at
86 GHz, as well as delineate the inner jet to $\sim 1$~mas distance. We
investigate the ability of the planned ngEHT, and the ngEHT + ngVLA at 85 GHz,
to image su... | http://arxiv.org/abs/2309.13149v1 |
In the previous paper [25], Stolarsky's invariance principle, known for point
distributions on the Euclidean spheres [27], has been extended to the real,
complex, and quaternionic projective spaces and the octonionic projective
plane. Geometric features of these spaces as well as their models in terms of
Jordan algebra... | http://arxiv.org/abs/2301.00071v2 |
We present a brief review of experimental and theoretical papers on studies
of electron transport and magnetic properties in manganese-based compounds
Mn$_2$YZ and Mn$_3$Z (Y = V, Cr, Fe, Co, Ni, etc.; Z = Al, Ge, Sn, Si, Pt,
etc.). It has been shown that in the electronic subsystem of Mn$_2$YZ
compounds, the states of... | http://arxiv.org/abs/2309.14140v1 |
Consensus clustering aggregates partitions in order to find a better fit by
reconciling clustering results from different sources/executions. In practice,
there exist noise and outliers in clustering task, which, however, may
significantly degrade the performance. To address this issue, we propose a
novel algorithm -- ... | http://arxiv.org/abs/2301.00717v1 |
At what level does selective pressure effectively act? When considering the
reproductive dynamics of interacting and mutating agents, it has long been
debated whether selection is better understood by focusing on the individual or
if hierarchical selection emerges as a consequence of joint adaptation. Despite
longstand... | http://arxiv.org/abs/2310.20386v2 |
We propose a spin-orbit-coupled Floquet spinor Bose-Einstein condensate (BEC)
which can be implemented by Floquet engineering of a quadratic Zeeman field.
The Floquet spinor BEC has a Bessel-function-modulated Rabi frequency and a
Floquet-induced spin-exchange interaction. The quantum phase diagram of the
spin-orbit-co... | http://arxiv.org/abs/2302.14232v2 |
Gaussian process is an indispensable tool in clustering functional data,
owing to it's flexibility and inherent uncertainty quantification. However,
when the functional data is observed over a large grid (say, of length $p$),
Gaussian process clustering quickly renders itself infeasible, incurring
$O(p^2)$ space comple... | http://arxiv.org/abs/2309.07882v1 |
The launch of ${\it JWST}$ opens a new window for studying the connection
between metal-line absorbers and galaxies at the end of the Epoch of
Reionization (EoR). Previous studies have detected absorber-galaxy pairs in
limited quantities through ground-based observations. To enhance our
understanding of the relationshi... | http://arxiv.org/abs/2309.16757v2 |
In this paper, we present CaveSeg - the first visual learning pipeline for
semantic segmentation and scene parsing for AUV navigation inside underwater
caves. We address the problem of scarce annotated training data by preparing a
comprehensive dataset for semantic segmentation of underwater cave scenes. It
contains pi... | http://arxiv.org/abs/2309.11038v6 |
We present the predictions with standard sirens at Gravitational Waves
detectors, such as the Laser Interferometer Space Antenna (LISA) and the
Einstein Telescope (ET), for interacting dark energy theories. We focus on four
models characterised by couplings between the dark energy field and the dark
matter fluid arisin... | http://arxiv.org/abs/2309.06544v2 |
Graph Neural Networks have achieved tremendous success in modeling complex
graph data in a variety of applications. However, there are limited studies
investigating privacy protection in GNNs. In this work, we propose a learning
framework that can provide node privacy at the user level, while incurring low
utility loss... | http://arxiv.org/abs/2309.08569v2 |
Recent studies have shown that the shape and radial profile of the colliding
nuclei have strong influences on the initial condition of the heavy ion
collisions and the subsequent development of the anisotropic flow. Using A
Multi-Phase Transport model (AMPT) model, we investigated the impact of nuclear
quadrupole defor... | http://arxiv.org/abs/2309.09663v1 |
Medical image segmentation has seen significant improvements with transformer
models, which excel in grasping far-reaching contexts and global contextual
information. However, the increasing computational demands of these models,
proportional to the squared token count, limit their depth and resolution
capabilities. Mo... | http://arxiv.org/abs/2309.00121v1 |
We prove necessary and sufficient conditions for a finite group $G$ with an
ordering of $G$-extensions to satisfy the following property: for every
positive density set of places $A$ of a number field $K$ and every splitting
type given by a conjugacy class $c$ in $G$, $0\%$ of $G$-extensions avoid this
splitting type f... | http://arxiv.org/abs/2309.12525v1 |
Timing information leakage occurs whenever an attacker successfully deduces
confidential internal information by observing some timed information such as
events with timestamps. Timed automata are an extension of finite-state
automata with a set of clocks evolving linearly and that can be tested or
reset, making this f... | http://arxiv.org/abs/2310.20392v1 |
Silicon hole quantum dots have been the subject of considerable attention
thanks to their strong spin-orbit coupling enabling electrical control. The
physics of silicon holes is qualitatively different from germanium holes and
requires a separate theoretical description. In this work, we theoretically
study the electri... | http://arxiv.org/abs/2309.12243v1 |
For stochastic diffusion processes the dominant eigenfunctions of the
corresponding Koopman operator contain important information about the
slow-scale dynamics, that is, about the location and frequency of rare events.
In this article, we reformulate the eigenproblem in terms of $\chi$-functions
in the ISOKANN framewo... | http://arxiv.org/abs/2301.00065v1 |
Few-shot keyword spotting (FS-KWS) models usually require large-scale
annotated datasets to generalize to unseen target keywords. However, existing
KWS datasets are limited in scale and gathering keyword-like labeled data is
costly undertaking. To mitigate this issue, we propose a framework that uses
easily collectible... | http://arxiv.org/abs/2309.00647v1 |
Unmanned aerial vehicles (UAVs) are recognized as promising technologies for
area coverage due to the flexibility and adaptability. However, the ability of
a single UAV is limited, and as for the large-scale three-dimensional (3D)
scenario, UAV swarms can establish seamless wireless communication services.
Hence, in th... | http://arxiv.org/abs/2309.11992v1 |
What if gravity is classical? If true, a consistent co-existence of classical
gravity and quantum matter requires that gravity exhibit irreducible classical
fluctuations. These fluctuations can mediate classical correlations between the
quantized motion of the gravitationally interacting matter. We use a consistent
the... | http://arxiv.org/abs/2309.09105v1 |
Let $L$ be an algebra over a field $F$ with the binary operations $+$ and
$[,]$. Then $L$ is called a left Leibniz algebra if it satisfies the left
Leibniz identity: $[[a,b],c]=[a,[b,c]]-[b,[a,c]]$ for all elements $a,b,c\in
L$. A linear transformation $f$ of $L$ is called an endomorphism of $L$, if
$f([a,b])=[f(a),f(b... | http://arxiv.org/abs/2305.00592v1 |
In this paper the Casimir energy density, loop corrections, and generation of
topological mass are investigated for a system consisting of two interacting
real and complex scalar fields. The interaction considered is the quartic
interaction in the form of a product of the modulus square of the complex field
and the squ... | http://arxiv.org/abs/2302.14540v3 |
Firstly, we characterise the embeddability of simply connected locally
3-connected 2-dimensional simplicial complexes in 3-space in a way analogous to
Kuratowski's characterisation of graph planarity, by nine excluded minors. This
answers questions of Lov\'asz, Pardon and U. Wagner.
The excluded minors are the cones ... | http://arxiv.org/abs/2309.15504v1 |
Using cosmological hydrodynamical simulations at $z\sim0.5$, we measure the
thermal ($b_{t}$) and non-thermal ($b_{nt}$) contribution to the line
broadening for the intergalactic absorbers having \OVI\ and \HI\ absorption
well aligned in the velocity space. We find that the inferred temperature based
on $b_{t}$ correla... | http://arxiv.org/abs/2309.05717v2 |
We investigate the magnetotransport of topological Dirac semimetals (DSMs) by
taking into account the Lifshitz transition of the Fermi arc surface states. We
demonstrate that a bulk momentum-dependent gap term, which is usually neglected
in study of the bulk energy-band topology, can cause the Lifshitz transition by
de... | http://arxiv.org/abs/2309.08233v1 |
We define Schur categories, $\Gamma^d \mathcal C$, associated to a
$\Bbbk$-linear category $\mathcal C$, over a commutative ring $\Bbbk$. The
corresponding representation categories, $\mathbf{rep}\, \Gamma^d\mathcal C$,
generalize categories of strict polynomial functors. Given a
$\Bbbk$-superalgebra $A$, we show that ... | http://arxiv.org/abs/2308.16442v1 |
Hypothesis formulation and testing are central to empirical research. A
strong hypothesis is a best guess based on existing evidence and informed by a
comprehensive view of relevant literature. However, with exponential increase
in the number of scientific articles published annually, manual aggregation and
synthesis o... | http://arxiv.org/abs/2309.06578v3 |
Fault-tolerant operations based on stabilizer codes are the state of the art
in suppressing error rates in quantum computations. Most such codes do not
permit a straightforward implementation of non-Clifford logical operations,
which are necessary to define a universal gate set. As a result,
implementations of these op... | http://arxiv.org/abs/2309.09893v1 |
``Can one hear the shape of a drum?'' was a question posed (and made famous)
by mathematician Mark Kac in the mid-1960s. It addresses whether a deeper
connection exists between the resonance modes (eigenmodes) of a drum and its
shape. Here we propose a numerical experiment, suitable for advanced
undergraduate physics s... | http://arxiv.org/abs/2309.13613v1 |
The possible connection between high energy neutrinos in the energy region
above 100 TeV and ultrahigh energy cosmic rays (UHECRs) at energies above
$10^{19}$ eV motivates multi-messenger observation approaches involving
neutrinos and the multi-wavelength electro-magnetic (EMG) signals. We have
constructed a generic un... | http://arxiv.org/abs/2309.12519v1 |
In this work, we develop a pipeline that associates Persistence Diagrams to
digital data via the most appropriate filtration for the type of data
considered. Using a grid search approach, this pipeline determines optimal
representation methods and parameters. The development of such a topological
pipeline for Machine L... | http://arxiv.org/abs/2309.15276v1 |
In this paper, we propose a new way of remembering by introducing a memory
influence mechanism for the least squares support vector machine (LSSVM).
Without changing the equation constraints of the original LSSVM, this
mechanism, allows an accurate partitioning of the training set without
overfitting. The maximum memor... | http://arxiv.org/abs/2308.16456v1 |
Wide-field radio continuum observations of galaxy clusters are revealing an
increasing number of spiral galaxies hosting tens of kpc-long radio tails
produced by the nonthermal interstellar medium being displaced by the ram
pressure. We present a semi-empirical model for the multi-frequency radio
continuum emission fro... | http://arxiv.org/abs/2305.19941v1 |
Using large language models (LMs) for query or document expansion can improve
generalization in information retrieval. However, it is unknown whether these
techniques are universally beneficial or only effective in specific settings,
such as for particular retrieval models, dataset domains, or query types. To
answer th... | http://arxiv.org/abs/2309.08541v2 |
K isomers in transuranium nuclei have become a most interesting subject in
nuclear structure investigation in many laboratories within the recent twenty
years. In this paper an overview on the present day situation will be given. It
will focus on the conditions for occuring of this kind of isomers, their decay
properti... | http://arxiv.org/abs/2309.10468v2 |
Lifelong learning or continual learning is the problem of training an AI
agent continuously while also preventing it from forgetting its previously
acquired knowledge. Streaming lifelong learning is a challenging setting of
lifelong learning with the goal of continuous learning in a dynamic
non-stationary environment w... | http://arxiv.org/abs/2309.08227v2 |
Clusters of galaxies possess the capability to accelerate cosmic rays (CRs)
to very high energy up to $\sim10^{18}$~eV due to their large size and magnetic
field strength which favor CR confinement for cosmological times. During their
confinement, they can produce neutrinos and $\gamma-$rays out of interactions
with th... | http://arxiv.org/abs/2309.03372v1 |
The stability of hybrid stars with first-order phase transitions as
determined by calculating fundamental radial oscillation modes is known to
differ from the predictions of the widely-used Bardeen--Thorne--Meltzer
criterion. We consider the effects of out-of-chemical-equilibrium physics on
the radial modes and hence s... | http://arxiv.org/abs/2309.08540v2 |
We study the polytopes that arise from the convex hulls of stack-sorting on
particular permutations. We show that they are simplices and proceed to study
their geometry and lattice-point enumeration. First, we prove some enumerative
results on $Ln1$ permutations, i.e., permutations of length $n$ whose
penultimate and l... | http://arxiv.org/abs/2308.16457v1 |
Collective biological systems display power laws for macroscopic quantities
and are fertile probing grounds for statistical physics. Besides power laws,
natural insect swarms present strong scale-free correlations, suggesting
closeness to phase transitions. Swarms exhibit {\em imperfect} dynamic scaling:
their dynamica... | http://arxiv.org/abs/2309.05064v2 |
We present a method for computing nearly singular integrals that occur when
single or double layer surface integrals, for harmonic potentials or Stokes
flow, are evaluated at points nearby. Such values could be needed in solving an
integral equation when one surface is close to another or to obtain values at
grid point... | http://arxiv.org/abs/2309.14169v2 |
The discovery of stellar-mass black holes (BHs) in globular clusters (GCs)
raises the possibility of long-term retention of BHs within GCs. These BHs
influence various astrophysical processes, including merger-driven
gravitational waves and the formation of X-ray binaries. They also impact
cluster dynamics by heating a... | http://arxiv.org/abs/2309.03415v1 |
Variational Autoencoders (VAEs) have become a cornerstone in generative
modeling and representation learning within machine learning. This paper
explores a nuanced aspect of VAEs, focusing on interpreting the
Kullback-Leibler (KL) Divergence, a critical component within the Evidence
Lower Bound (ELBO) that governs the ... | http://arxiv.org/abs/2309.13160v3 |
The Baryon Acoustic Oscillations (BAO) are one of the most used probes to
understand the accelerated expansion of the Universe. Traditional methods rely
on fiducial model information within their statistical analysis, which may be a
problem when constraining different families of models. This work aims to
provide a met... | http://arxiv.org/abs/2309.16018v2 |
Inspired by the unique textures of shark skin and bird flight feathers and
tails, the convergent-divergent surface pattern holds promise in modulating
boundary layer structures. This surface pattern exhibits protrusions precisely
aligned obliquely (angled in the streamwise direction), often referred to as
riblets. Thes... | http://arxiv.org/abs/2309.09138v1 |
Online recommender systems (RS) aim to match user needs with the vast amount
of resources available on various platforms. A key challenge is to model user
preferences accurately under the condition of data sparsity. To address this
challenge, some methods have leveraged external user behavior data from
multiple platfor... | http://arxiv.org/abs/2309.10469v1 |
Carrier relaxation measurements in moir\'e materials offer a unique probe of
the microscopic interactions, in particular the ones that are not easily
measured by transport. Umklapp scattering between phonons is a ubiquitous
momentum-nonconserving process that governs the thermal conductivity of
semiconductors and insul... | http://arxiv.org/abs/2301.13742v1 |
This paper presents an innovative methodology for improving the robustness
and computational efficiency of Spiking Neural Networks (SNNs), a critical
component in neuromorphic computing. The proposed approach integrates
astrocytes, a type of glial cell prevalent in the human brain, into SNNs,
creating astrocyte-augment... | http://arxiv.org/abs/2309.08232v1 |
The event streams generated by dynamic vision sensors (DVS) are sparse and
non-uniform in the spatial domain, while still dense and redundant in the
temporal domain. Although spiking neural network (SNN), the event-driven
neuromorphic model, has the potential to extract spatio-temporal features from
the event streams, ... | http://arxiv.org/abs/2306.17597v1 |
In the equivalent single layer theories of anisotropic laminates, the
coupling tensor B describes the relation between the in- and out-of plane
behavior of the plate. This tensor has some peculiar characteristics and in
particular it is not defined, so it is normally considered as an unbounded
tensor. We show in this p... | http://arxiv.org/abs/2309.17312v3 |
The lack of quality labeled data is one of the main bottlenecks for training
Deep Learning models. As the task increases in complexity, there is a higher
penalty for overfitting and unstable learning. The typical paradigm employed
today is Self-Supervised learning, where the model attempts to learn from a
large corpus ... | http://arxiv.org/abs/2309.03367v1 |
Recently, researchers have shown that the beamforming feedback angles (BFAs)
used for Wi-Fi multiple-input multiple-output (MIMO) operations can be
effectively leveraged as a proxy of the channel frequency response (CFR) for
different purposes. Examples are passive human activity recognition and device
fingerprinting. ... | http://arxiv.org/abs/2309.04408v2 |
Much of the Earth and many surfaces of extraterrestrial bodies are composed
of in-cohesive particle matter. Locomoting on granular terrain is challenging
for common robotic devices, either wheeled or legged. In this work, we discover
a robust alternative locomotion mechanism on granular media -- generating
movement via... | http://arxiv.org/abs/2309.13174v1 |
The post common-envelope eclipsing binary HW Virginis has had many
circumbinary companions proposed based on eclipse timing variations. Each
proposed solution has lacked in predictability and orbital stability, leaving
the origin of the eclipse timing variations an active area of research.
Leveraging the catalogue of \... | http://arxiv.org/abs/2309.05716v2 |
Digital Twins (DTs), optimize operations and monitor performance in Smart
Critical Systems (SCS) domains like smart grids and manufacturing. DT-based
cybersecurity solutions are in their infancy, lacking a unified strategy to
overcome challenges spanning next three to five decades. These challenges
include reliable dat... | http://arxiv.org/abs/2309.13612v1 |
Vision Transformer (ViT) models have demonstrated a breakthrough in a wide
range of computer vision tasks. However, compared to the Convolutional Neural
Network (CNN) models, it has been observed that the ViT models struggle to
capture high-frequency components of images, which can limit their ability to
detect local t... | http://arxiv.org/abs/2309.00108v1 |
We study billiards in domains enclosed by circular polygons. These are closed
$C^1$ strictly convex curves formed by finitely many circular arcs. We prove
the existence of a set in phase space, corresponding to generic sliding
trajectories close enough to the boundary of the domain, in which the return
billiard dynamic... | http://arxiv.org/abs/2309.09892v2 |
Certified robustness circumvents the fragility of defences against
adversarial attacks, by endowing model predictions with guarantees of class
invariance for attacks up to a calculated size. While there is value in these
certifications, the techniques through which we assess their performance do not
present a proper ac... | http://arxiv.org/abs/2309.11005v1 |
In this work we show how to get advantage from the Riemann--Hilbert analysis
in order to obtain information about the matrix orthogonal polynomials and
functions of second kind associated with a weight matrix. We deduce properties
for the recurrence relation coefficients from differential properties of the
weight matri... | http://arxiv.org/abs/2305.19954v1 |
We consider the rotating generalization of the Bardeen black hole solution in
the presence of cloud of strings (CoS). The parameter space for which the black
hole horizon exists is determined. We also study the static limit surface and
the ergo-region in the presence of the CoS parameter. We consider photon orbits
and ... | http://arxiv.org/abs/2310.20393v1 |
We investigate the ability of $\mu\rightarrow e$ facilities, Mu2e and COMET,
to probe, or discover, new physics with their detector validation datasets. The
validation of the detector response may be performed using a dedicated run with
$\mu^+$, collecting data below the Michel edge, $E_e\lesssim 52$ MeV; an
alternativ... | http://arxiv.org/abs/2310.00043v3 |
Fish feeding intensity assessment (FFIA) aims to evaluate fish appetite
changes during feeding, which is crucial in industrial aquaculture
applications. Existing FFIA methods are limited by their robustness to noise,
computational complexity, and the lack of public datasets for developing the
models. To address these i... | http://arxiv.org/abs/2309.05058v2 |
In this paper, we first study the dual fractional parabolic equation
\begin{equation*} \partial^\alpha_t u(x,t)+(-\Delta)^s u(x,t) = f(u(x,t))\ \
\mbox{in}\ \ B_1(0)\times\R , \end{equation*} subject to the vanishing exterior
condition. We show that for each $t\in\R$, the positive bounded solution
$u(\cdot,t)$ must be ... | http://arxiv.org/abs/2309.03429v1 |
Diabetes, especially T2DM, continues to be a significant health problem. One
of the major concerns associated with diabetes is the development of its
complications. Diabetic nephropathy, one of the chronic complication of
diabetes, adversely affects the kidneys, leading to kidney damage. Diagnosing
diabetic nephropathy... | http://arxiv.org/abs/2309.16742v4 |
The main subject of this paper is the analysis of sequences of exponentially
bounded integrated semigroups which are related to Cauchy problems
\begin{equation}\label{jed} \frac{\partial}{\partial
t}u(t,x)-a(D)u(t,x)=f(t,x), \quad u(0,x)=u_0(x), \quad t\geq 0, \ x\in \mathbb
R^d, \end{equation} with a distributional in... | http://arxiv.org/abs/2302.14541v2 |
Reconstructing a surface from a point cloud is an underdetermined problem. We
use a neural network to study and quantify this reconstruction uncertainty
under a Poisson smoothness prior. Our algorithm addresses the main limitations
of existing work and can be fully integrated into the 3D scanning pipeline,
from obtaini... | http://arxiv.org/abs/2309.11993v1 |
The binary eta Carinae is the closest example of a very massive star, which
may have formed through a merger during its Great Eruption in the
mid-nineteenth century. We aimed to confirm and improve the kinematics using a
spectroscopic data set taken with the CTIO 1.5 m telescope over the time period
of 2008-2020, cover... | http://arxiv.org/abs/2301.00064v1 |
In recent years, datasets of paired audio and captions have enabled
remarkable success in automatically generating descriptions for audio clips,
namely Automated Audio Captioning (AAC). However, it is labor-intensive and
time-consuming to collect a sufficient number of paired audio and captions.
Motivated by the recent... | http://arxiv.org/abs/2309.12242v1 |
We introduce a novel methodology that leverages the strength of
Physics-Informed Neural Networks (PINNs) to address the counterdiabatic (CD)
protocol in the optimization of quantum circuits comprised of systems with
$N_{Q}$ qubits. The primary objective is to utilize physics-inspired deep
learning techniques to accurat... | http://arxiv.org/abs/2309.04434v2 |
The majority of viruses are organised according to the structural blueprints
of the seminal Caspar-Klug theory. However, there are a number of notable
exceptions to this geometric design principle. Prominent examples are the
cancer-causing papilloma viridae and the \textit{de novo} designed AaLS cages
that exhibit non-... | http://arxiv.org/abs/2309.16030v1 |
Recent research has shown that bit-flip attacks (BFAs) can manipulate deep
neural networks (DNNs) via DRAM Rowhammer exploitations. Existing attacks are
primarily launched over high-level DNN frameworks like PyTorch and flip bits in
model weight files. Nevertheless, DNNs are frequently compiled into low-level
executabl... | http://arxiv.org/abs/2309.06223v2 |
Quantum neural networks (QNNs) and quantum kernels stand as prominent figures
in the realm of quantum machine learning, poised to leverage the nascent
capabilities of near-term quantum computers to surmount classical machine
learning challenges. Nonetheless, the training efficiency challenge poses a
limitation on both ... | http://arxiv.org/abs/2309.10441v2 |
Expressive human pose and shape estimation (EHPS) unifies body, hands, and
face motion capture with numerous applications. Despite encouraging progress,
current state-of-the-art methods still depend largely on a confined set of
training datasets. In this work, we investigate scaling up EHPS towards the
first generalist... | http://arxiv.org/abs/2309.17448v3 |
Generative AI has received significant attention among a spectrum of diverse
industrial and academic domains, thanks to the magnificent results achieved
from deep generative models such as generative pre-trained transformers (GPT)
and diffusion models. In this paper, we explore the applications of denoising
diffusion p... | http://arxiv.org/abs/2309.08568v2 |
Computing on encrypted data is a promising approach to reduce data security
and privacy risks, with homomorphic encryption serving as a facilitator in
achieving this goal. In this work, we accelerate homomorphic operations using
the Processing-in- Memory (PIM) paradigm to mitigate the large memory capacity
and frequent... | http://arxiv.org/abs/2309.06545v2 |
Anomalies in the domain of autonomous driving are a major hindrance to the
large-scale deployment of autonomous vehicles. In this work, we focus on
high-resolution camera data from urban scenes that include anomalies of various
types and sizes. Based on a Variational Autoencoder, we condition its latent
space to classi... | http://arxiv.org/abs/2309.09676v1 |
Mining large corpora can generate useful discoveries but is time-consuming
for humans. We formulate a new task, D5, that automatically discovers
differences between two large corpora in a goal-driven way. The task input is a
problem comprising a research goal "$\textit{comparing the side effects of drug
A and drug B}$"... | http://arxiv.org/abs/2302.14233v2 |
Academic Search is a timeless challenge that the field of Information
Retrieval has been dealing with for many years. Even today, the search for
academic material is a broad field of research that recently started working on
problems like the COVID-19 pandemic. However, test collections and specialized
data sets like C... | http://arxiv.org/abs/2310.20387v1 |
Discrete forms of the mean and directed curvature are constructed on
piecewise flat manifolds, providing local curvature approximations for smooth
manifolds embedded in both Euclidean and non-Euclidean spaces. The resulting
expressions take the particularly simple form of a weighted scalar sum of hinge
angles, the angl... | http://arxiv.org/abs/2304.00123v1 |
Given a monoidal probabilistic theory -- a symmetric monoidal category
$\mathcal{C}$ of systems and processes, together with a functor $\mathbf{V}$
assigning concrete probabilistic models to objects of $\mathcal{C}$ -- we
construct a locally tomographic probabilistic theory
LT$(\mathcal{C},\mathbf{V})$ -- the locally t... | http://arxiv.org/abs/2308.16494v1 |
The future 21 cm intensity mapping observations constitute a promising way to
trace the matter distribution of the Universe and probe cosmology. Here we
assess its capability for cosmological constraints using as a case study the
BINGO radio telescope, that will survey the Universe at low redshifts ($0.13 <
z < 0.45$).... | http://arxiv.org/abs/2309.07868v1 |
We study an inverse problem of determining a time-dependent potential
appearing in the wave equation in conformally transversally anisotropic
manifolds of dimension three or higher. These are compact Riemannian manifolds
with boundary that are conformally embedded in a product of the real line and a
transversal manifol... | http://arxiv.org/abs/2309.09845v1 |
While state-of-the-art large language models (LLMs) can excel at adapting
text from one style to another, current work does not address the
explainability of style transfer models. Recent work has explored generating
textual explanations from larger teacher models and distilling them into
smaller student models. One ch... | http://arxiv.org/abs/2309.08583v2 |
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