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Sidewinding, a locomotion strategy characterized by the coordination of
lateral and vertical body undulations, is frequently observed in rattlesnakes
and has been successfully reconstructed by limbless robotic systems for
effective movement across diverse terrestrial terrains. However, the
integration of compliant mech... | http://arxiv.org/abs/2309.13532v1 |
The spread of fake news has emerged as a critical challenge, undermining
trust and posing threats to society. In the era of Large Language Models
(LLMs), the capability to generate believable fake content has intensified
these concerns. In this study, we present a novel paradigm to evaluate fake
news detectors in scena... | http://arxiv.org/abs/2309.08674v1 |
Information visualization and natural language are intricately linked.
However, the majority of research and relevant work in information and data
visualization (and human-computer interaction) involve English-speaking
populations as both researchers and participants, are published in English, and
are presented predomi... | http://arxiv.org/abs/2309.06659v2 |
Stance detection aims to identify the attitude expressed in a document
towards a given target. Techniques such as Chain-of-Thought (CoT) prompting
have advanced this task, enhancing a model's reasoning capabilities through the
derivation of intermediate rationales. However, CoT relies primarily on a
model's pre-trained... | http://arxiv.org/abs/2308.16763v2 |
The adoption of machine learning in healthcare calls for model transparency
and explainability. In this work, we introduce Signature Activation, a saliency
method that generates holistic and class-agnostic explanations for
Convolutional Neural Network (CNN) outputs. Our method exploits the fact that
certain kinds of me... | http://arxiv.org/abs/2309.11443v1 |
Context and motivation: The development and operation of critical software
that contains machine learning (ML) models requires diligence and established
processes. Especially the training data used during the development of ML
models have major influences on the later behaviour of the system. Runtime
monitors are used ... | http://arxiv.org/abs/2301.13476v1 |
We provide several equivalent characterizations of locally flat, $d$-Ahlfors
regular, uniformly rectifiable sets $E$ in $\mathbb{R}^n$ with density close to
$1$ for any dimension $d \in \mathbb{N}$ with $1 \le d \le n-1$. In particular,
we show that when $E$ is Reifenberg flat with small constant and has Ahlfors
regula... | http://arxiv.org/abs/2307.16858v2 |
We provide a refined characterization of the super-Turing computational power
of analog, evolving, and stochastic neural networks based on the Kolmogorov
complexity of their real weights, evolving weights, and real probabilities,
respectively. First, we retrieve an infinite hierarchy of classes of analog
networks defin... | http://arxiv.org/abs/2309.17032v1 |
The echo index counts the number of simultaneously stable asymptotic
responses of a nonautonomous (i.e. input-driven) dynamical system. It
generalizes the well-known echo state property for recurrent neural networks -
this corresponds to the echo index being equal to one. In this paper, we
investigate how the echo inde... | http://arxiv.org/abs/2309.04728v1 |
In the context of kernel machines, polynomial and Fourier features are
commonly used to provide a nonlinear extension to linear models by mapping the
data to a higher-dimensional space. Unless one considers the dual formulation
of the learning problem, which renders exact large-scale learning unfeasible,
the exponentia... | http://arxiv.org/abs/2309.05436v3 |
Forecasting the water level of the Han River is essential to control traffic
and avoid natural disasters. The stream flow of the Han River is affected by
various and intricately connected factors. Thus, a simple forecasting machine
frequently fails to capture its serial pattern. On the other hand, a complex
predictive ... | http://arxiv.org/abs/2303.00515v6 |
Getting precise aspects of road through segmentation from remote sensing
imagery is useful for many real-world applications such as autonomous vehicles,
urban development and planning, and achieving sustainable development goals.
Roads are only a small part of the image, and their appearance, type, width,
elevation, di... | http://arxiv.org/abs/2309.15625v1 |
In various applications, such as robotic navigation and remote visual
assistance, expanding the field of view (FOV) of the camera proves beneficial
for enhancing environmental perception. Unlike image outpainting techniques
aimed solely at generating aesthetically pleasing visuals, these applications
demand an extended... | http://arxiv.org/abs/2309.13240v1 |
Residual neural networks are widely used in computer vision tasks. They
enable the construction of deeper and more accurate models by mitigating the
vanishing gradient problem. Their main innovation is the residual block which
allows the output of one layer to bypass one or more intermediate layers and be
added to the ... | http://arxiv.org/abs/2309.15631v2 |
We present a study of linearized \c{hi}^((3)) based electro-optic modulation
beginning with an analysis of the nonlinear polarizability, and how to
linearize a modulator based on the quadratic third order DC-Kerr effect. Then
we perform a numerical study, designing a linearized \c{hi}^((3)) phase
modulator utilizing Si... | http://arxiv.org/abs/2309.10991v1 |
Federated learning (FL) stands as a paradigmatic approach that facilitates
model training across heterogeneous and diverse datasets originating from
various data providers. However, conventional FLs fall short of achieving
consistent performance, potentially leading to performance degradation for
clients who are disadv... | http://arxiv.org/abs/2309.16338v2 |
Data uncertainties, such as sensor noise, occlusions or limitations in the
acquisition method can introduce irreducible ambiguities in images, which
result in varying, yet plausible, semantic hypotheses. In Machine Learning,
this ambiguity is commonly referred to as aleatoric uncertainty. In image
segmentation, latent ... | http://arxiv.org/abs/2307.16694v5 |
We study the nonlinear decay of the fast magnetosonic into the Alfv\'en waves
in relativistic force-free magnetohydrodynamics. The work has been motivated by
models of pulsar radio emission and fast radio bursts (FRBs), in which the
emission is generated in neutron star magnetospheres at conditions when not
only the La... | http://arxiv.org/abs/2309.09218v1 |
Apache TVM (Tensor Virtual Machine), an open source machine learning compiler
framework designed to optimize computations across various hardware platforms,
provides an opportunity to improve the performance of dense matrix
factorizations such as LU (Lower Upper) decomposition and Cholesky
decomposition on GPUs and AI ... | http://arxiv.org/abs/2309.07235v1 |
Predicting the endemic/epidemic transition during the temporal evolution of a
contagious disease.
Methods: Defining indicators for detecting the transition endemic/epidemic,
with four scalars to be compared, calculated from the daily reported news
cases: coefficient of variation, skewness, kurtosis, and entropy. The
... | http://arxiv.org/abs/2309.17026v1 |
Large-scale text-to-image models including Stable Diffusion are capable of
generating high-fidelity photorealistic portrait images. There is an active
research area dedicated to personalizing these models, aiming to synthesize
specific subjects or styles using provided sets of reference images. However,
despite the pla... | http://arxiv.org/abs/2309.06895v2 |
Zero-shot referring image segmentation is a challenging task because it aims
to find an instance segmentation mask based on the given referring
descriptions, without training on this type of paired data. Current zero-shot
methods mainly focus on using pre-trained discriminative models (e.g., CLIP).
However, we have obs... | http://arxiv.org/abs/2308.16777v2 |
During the COVID-19 pandemic, medical imaging techniques like computed
tomography (CT) scans have demonstrated effectiveness in combating the rapid
spread of the virus. Therefore, it is crucial to conduct research on
computerized models for the detection of COVID-19 using CT imaging. A novel
processing method has been ... | http://arxiv.org/abs/2309.12638v1 |
We prove versions of Goldbach conjectures for Gaussian primes in arbitrary
sectors. Fix an interval $\omega \subset \mathbb{T}$. There is an integer
$N_\omega $, so that every odd integer $n$ with $N(n)>N_\omega $ and
$\text{dist}( \text{arg}(n) , \mathbb{T}\setminus \omega ) > (\log N(n))
^{-B}$, is a sum of three Gau... | http://arxiv.org/abs/2309.14249v2 |
This work presents a modular and parallelizable multi-agent deep
reinforcement learning framework for imbibing cooperative as well as
competitive behaviors within autonomous vehicles. We introduce AutoDRIVE
Ecosystem as an enabler to develop physically accurate and graphically
realistic digital twins of Nigel and F1TEN... | http://arxiv.org/abs/2309.10007v2 |
Renewable energy has become a reality in the present and is being preferred
by countries to become a considerable part of the central grid. With the
increasing adoption of renewables it will soon become crucial to have a
platform which would facilitate secure transaction of energy for consumers as
well as producers. Th... | http://arxiv.org/abs/2305.19490v1 |
We develop a stochastic Schr\"odinger equation (SSE) framework to simulate
real-time dynamics of Anderson-Holstein (AH) impurities coupled to a continuous
fermionic bath. The bath degrees of freedom are incorporated through
fluctuating terms determined by exact system-bath correlations, which is
derived in an ab initio... | http://arxiv.org/abs/2309.08890v1 |
Intelligent systems possess a crucial characteristic of breaking complicated
problems into smaller reusable components or parts and adjusting to new tasks
using these part representations. However, current part-learners encounter
difficulties in dealing with incidental correlations resulting from the limited
observatio... | http://arxiv.org/abs/2310.00377v1 |
This paper introduces the geometric foundations for the study of the
$s$-permutahedron and the $s$-associahedron, two objects that encode the
underlying geometric structure of the $s$-weak order and the $s$-Tamari
lattice. We introduce the $s$-permutahedron as the complex of pure intervals of
the $s$-weak order, presen... | http://arxiv.org/abs/2309.14261v2 |
Derandomization is the process of taking a randomized algorithm and turning
it into a deterministic algorithm, which has attracted great attention in
classical computing. In quantum computing, it is challenging and intriguing to
derandomize quantum algorithms, due to the inherent randomness of quantum
mechanics. The si... | http://arxiv.org/abs/2309.13268v1 |
We consider numerical semigroups associated with normal weighted homogeneous
surface singularities with rational homology sphere links. We say that a
semigroup is representable if it can be realized in this way. In this article,
we study the representability of flat semigroups and prove that a numerical
semigroup is re... | http://arxiv.org/abs/2302.14675v1 |
This study explores the cosmological implications of the $F(R, T)$
quasi-dilaton massive gravity theory, a modification of the de
Rham-Gabadadze-Tolley (dRGT) massive gravity theory. Our analysis focuses on
the self-accelerating solution of the background equations of motion, which are
shown to exist in the theory. Not... | http://arxiv.org/abs/2309.09230v1 |
We study the notion of degeneration for affine schemes associated to systems
of algebraic differential equations with coefficients in the fraction field of
a multivariate formal power series ring. In order to do this, we use an
integral structure of this field that arises as the unit ball associated to the
tropical val... | http://arxiv.org/abs/2309.10761v1 |
The outer disk of the Milky Way Galaxy is warped and flared. Several
mechanisms have been proposed to explain these phenomena, but none have
quantitatively reproduced both features. Recent work has demonstrated that the
Galactic stellar halo is tilted with respect to the disk plane, suggesting that
at least some compon... | http://arxiv.org/abs/2309.07209v1 |
The advent of quantum computers promises exponential speed ups in the
execution of various computational tasks. While their capabilities are hindered
by quantum decoherence, they can be exactly simulated on classical hardware at
the cost of an exponential scaling in terms of number of qubits. To circumvent
this, quantu... | http://arxiv.org/abs/2307.16870v1 |
We investigate in this work a recently emerging type of scam token called
Trapdoor, which has caused the investors hundreds of millions of dollars in the
period of 2020-2023. In a nutshell, by embedding logical bugs and/or owner-only
features to the smart contract codes, a Trapdoor token allows users to buy but
prevent... | http://arxiv.org/abs/2309.04700v3 |
Defining and measuring trust in dynamic, multiagent teams is important in a
range of contexts, particularly in defense and security domains. Team members
should be trusted to work towards agreed goals and in accordance with shared
values. In this paper, our concern is with the definition of goals and values
such that i... | http://arxiv.org/abs/2309.05378v2 |
We consider the class numbers of imaginary quadratic extensions
$F(\sqrt{-p})$, for certain primes $p$, of totally real quadratic fields $F$
which have class number one. Using seminal work of Shintani, we obtain two
elementary class number formulas for many such fields. The first expresses the
class number as an altern... | http://arxiv.org/abs/2309.04066v1 |
The quicker freezing of hotter water, than a colder sample, when quenched to
a common lower temperature, is referred to as the Mpemba effect (ME). While
this counter-intuitive fact remains a surprize since long, efforts have begun
to identify similar effect in other systems. Here we investigate the ME in a
rather gener... | http://arxiv.org/abs/2309.03709v1 |
Modeling spatiotemporal dynamical systems is a fundamental challenge in
machine learning. Transformer models have been very successful in NLP and
computer vision where they provide interpretable representations of data.
However, a limitation of transformers in modeling continuous dynamical systems
is that they are fund... | http://arxiv.org/abs/2301.13338v2 |
In this study, we introduce a novel approach for deriving the solution of the
ideal force-free steady-state pulsar magnetosphere in three dimensions. Our
method involves partitioning the magnetosphere into the regions of closed and
open field lines, and subsequently training two custom Physics Informed Neural
Networks ... | http://arxiv.org/abs/2309.06842v4 |
A holomorphic pre-foliation $\mathscr{F}=\ell\boxtimes\mathcal{F}$ of
co-degree $1$ and degree $d$ on $\mathbb{P}^{2}_{\mathbb{C}}$ is the data of a
line $\ell$ of $\mathbb{P}^{2}_{\mathbb{C}}$ and a holomorphic foliation
$\mathcal{F}$ on $\mathbb{P }^{2}_{\mathbb{C}}$ of degree $d-1.$ We study
pre-foliations of co-deg... | http://arxiv.org/abs/2309.12837v4 |
We present and publicly release a new star-forming regions emission library
TODDLERS (Time evolution of Observables including Dust Diagnostics and Line
Emission from Regions containing young Stars) for the publicly available
radiative transfer code SKIRT. The library generation involves the spherical
evolution of a hom... | http://arxiv.org/abs/2310.00388v2 |
Aspect-based sentiment analysis (ABSA) delves into understanding sentiments
specific to distinct elements within a user-generated review. It aims to
analyze user-generated reviews to determine a) the target entity being
reviewed, b) the high-level aspect to which it belongs, c) the sentiment words
used to express the o... | http://arxiv.org/abs/2309.13297v2 |
Task-oriented dialogue research has mainly focused on a few popular languages
like English and Chinese, due to the high dataset creation cost for a new
language. To reduce the cost, we apply manual editing to automatically
translated data. We create a new multilingual benchmark, X-RiSAWOZ, by
translating the Chinese Ri... | http://arxiv.org/abs/2306.17674v1 |
We consider varieties generated by finite closure algebras whose canonical
relations have two levels, and whose restriction to a level is an "extremal"
relation, i.e. the identity or the universal relation. The corresponding logics
have frames of depth two, in which a level consists of a set of simple clusters
or of on... | http://arxiv.org/abs/2309.10946v1 |
Magnetic properties of multicomponent alloys depend sensitively on the degree
of atomic order on the different crystallographic sites. In this work we
demonstrate the magnetic contrast between bulk and thin-film samples of the
Heusler alloy V$_{2}$FeAl. Arc-melted bulk ingots show practically no site
preference of the ... | http://arxiv.org/abs/2309.11480v1 |
We prove a converse theorem for the multiplicative Borcherds lift for
lattices of square-free level whose associated discriminant group is
anisotropic. This can be seen as generalization of Bruinier's results in
\cite{Br2}, which provides a converse theorem for lattices of prime level. The
surjectivity of the Borcherds... | http://arxiv.org/abs/2306.17660v2 |
Large Language Models (LLM) have revolutionized Natural Language Processing
(NLP), improving state-of-the-art and exhibiting emergent capabilities across
various tasks. However, their application in extracting information from
visually rich documents, which is at the core of many document processing
workflows and invol... | http://arxiv.org/abs/2309.10952v2 |
The weak geometric P=W conjecture of L. Katzarkov, A. Noll, P. Pandit, and C.
Simpson asserts that for any smooth Betti moduli space $\mathcal{M}_B$ of
complex dimension $d$ over a punctured Riemann surface, the dual boundary
complex $\mathbb{D}\partial\mathcal{M}_B$ is homotopy equivalent to a
$(d-1)$-dimensional sphe... | http://arxiv.org/abs/2307.16657v4 |
An intriguing pattern among exoplanets is the lack of detected planets
between approximately $1.5$ R$_\oplus$ and $2.0$ R$_\oplus$. One proposed
explanation for this "radius gap" is the photoevaporation of planetary
atmospheres, a theory that can be tested by studying individual planetary
systems. Kepler-105 is an idea... | http://arxiv.org/abs/2309.11494v2 |
In this paper, we consider the existence of group divisible designs (GDDs)
with block size $4$ and group sizes $4$ and $7$. We show that there exists a
4-GDD of type $4^t 7^s$ for all but a finite specified set of feasible values
for $(t, s)$. | http://arxiv.org/abs/2309.12823v4 |
We investigate the qualitative properties of the weak solutions to the
boundary value problems for the hyperbolic fourth-order linear equations with
constant coefficients in the plane bounded domain convex with respect to
characteristics. The main question is to prove the analogue of maximum
principle, solvability and ... | http://arxiv.org/abs/2309.06856v1 |
We present new supertaggers trained on English grammar-based treebanks and
test the effects of the best tagger on parsing speed and accuracy. The
treebanks are produced automatically by large manually built grammars and
feature high-quality annotation based on a well-developed linguistic theory
(HPSG). The English Reso... | http://arxiv.org/abs/2309.07590v2 |
Although deep learning have revolutionized abdominal multi-organ
segmentation, models often struggle with generalization due to training on
small, specific datasets. With the recent emergence of large-scale datasets,
some important questions arise: \textbf{Can models trained on these datasets
generalize well on differe... | http://arxiv.org/abs/2309.03906v1 |
A non-zero $\mathbb{F}$-valued $\mathbb{F}$-linear map on a finite
dimensional $\mathbb{F}$-algebra is called an $\mathbb{F}$-valued trace if its
kernel does not contain any non-zero ideals. However, given an
$\mathbb{F}$-algebra such a map may not always exist. We find an infinite class
of finite-dimensional commutati... | http://arxiv.org/abs/2309.09595v2 |
Battery energy storage systems (BESS) play a pivotal role in future power
systems as they contribute to achiev-ing the net-zero carbon emission
objectives. The BESS systems, predominantly employing lithium-ion batteries,
have been exten-sively deployed. The degradation of these batteries
significantly affects system ef... | http://arxiv.org/abs/2309.08853v1 |
In evolved and dusty circumstellar discs, two planets with masses comparable
to Jupiter and Saturn that migrate outwards while maintaining an orbital
resonance can produce distinctive features in the dust distribution. Dust
accumulates at the outer edge of the common gas gap, which behaves as a dust
trap, where the loc... | http://arxiv.org/abs/2301.13489v1 |
This article provides a novel and simple range description for the spherical
mean transform of functions supported in the unit ball of an odd dimensional
Euclidean space. The new description comprises a set of symmetry relations
between the values of certain differential operators acting on the coefficients
of the sphe... | http://arxiv.org/abs/2310.20702v3 |
In this paper we study the orbit closure problem for a reductive group
$G\subseteq GL(X)$ acting on a finite dimensional vector space $V$ over $\C$.
We assume that the center of $GL(X)$ lies within $G$ and acts on $V$ through a
fixed non-trivial character. We study points $y,z\in V$ where (i) $z$ is
obtained as the lea... | http://arxiv.org/abs/2309.15816v2 |
In this paper we extend recent developments in computational optimal
transport to the setting of Riemannian manifolds. In particular, we show how to
learn optimal transport maps from samples that relate probability distributions
defined on manifolds. Specializing these maps for sampling conditional
probability distribu... | http://arxiv.org/abs/2309.08847v2 |
In this article, we give Maurer-Cartan characterizations of equivariant Lie
superalgebra structures. We introduce equivariant cohomology and equivariant
formal deformation theory of Lie superalgebras. As an application of
equivariant cohomology we study the equivariant formal deformation theory of
Lie superalgebras. As... | http://arxiv.org/abs/2301.01270v1 |
Optimization problems involving minimization of a rank-one convex function
over constraints modeling restrictions on the support of the decision variables
emerge in various machine learning applications. These problems are often
modeled with indicator variables for identifying the support of the continuous
variables. I... | http://arxiv.org/abs/2303.18158v2 |
A method for estimating the incident sound field inside a region containing
scattering objects is proposed. The sound field estimation method has various
applications, such as spatial audio capturing and spatial active noise control;
however, most existing methods do not take into account the presence of
scatterers wit... | http://arxiv.org/abs/2309.05634v1 |
Designing new compounds with the coexistence of diverse physical properties
is of great significance for broad applications in multifunctional electronic
devices. In this work, based on density functional theory, we predict the
coexistence of mechanical superhardness and the controllable magnetism in the
clathrate mate... | http://arxiv.org/abs/2309.14739v1 |
Generalization to out-of-distribution (OOD) data is a critical challenge in
machine learning. Ensemble-based methods, like weight space ensembles that
interpolate model parameters, have been shown to achieve superior OOD
performance. However, the underlying mechanism for their effectiveness remains
unclear. In this stu... | http://arxiv.org/abs/2309.17230v2 |
Purpose: Automated distinct bone segmentation from CT scans is widely used in
planning and navigation workflows. U-Net variants are known to provide
excellent results in supervised semantic segmentation. However, in distinct
bone segmentation from upper body CTs a large field of view and a
computationally taxing 3D arc... | http://arxiv.org/abs/2301.13674v1 |
We perform Monte-Carlo measurements of two and three point functions of
charged operators in the critical O(2) model in 3 dimensions. Our results are
compatible with the predictions of the large charge superfluid effective field
theory. To obtain reliable measurements for large values of the charge, we
improved the Wor... | http://arxiv.org/abs/2305.00499v4 |
We present a novel approach to enhance the capabilities of VQ-VAE models
through the integration of a Residual Encoder and a Residual Pixel Attention
layer, named Attentive Residual Encoder (AREN). The objective of our research
is to improve the performance of VQ-VAE while maintaining practical parameter
levels. The AR... | http://arxiv.org/abs/2309.11641v2 |
There is no doubt that advanced artificial intelligence models and high
quality data are the keys to success in developing computational pathology
tools. Although the overall volume of pathology data keeps increasing, a lack
of quality data is a common issue when it comes to a specific task due to
several reasons inclu... | http://arxiv.org/abs/2308.16561v1 |
By integrating recent advances in large language models (LLMs) and generative
models into the emerging semantic communication (SC) paradigm, in this article
we put forward to a novel framework of language-oriented semantic communication
(LSC). In LSC, machines communicate using human language messages that can be
inter... | http://arxiv.org/abs/2309.11127v1 |
Despite significant advances in the field of freeform optical design, there
still remain various unsolved problems. One of these is the design of smooth,
shallow freeform topologies, consisting of multiple convex, concave and saddle
shaped regions, in order to generate a prescribed illumination pattern. Such
freeform t... | http://arxiv.org/abs/2309.09768v3 |
Causal relationship recognition is a fundamental operation in neural networks
aimed at learning behavior, action planning, and inferring external world
dynamics. This operation is particularly crucial for reinforcement learning
(RL). In the context of spiking neural networks (SNNs), events are represented
as spikes emi... | http://arxiv.org/abs/2309.08476v1 |
In-memory caching systems are fundamental building blocks in cloud services.
However, due to the coupled CPU and memory on monolithic servers, existing
caching systems cannot elastically adjust resources in a resource-efficient and
agile manner. To achieve better elasticity, we propose to port in-memory
caching systems... | http://arxiv.org/abs/2309.10239v1 |
We consider some algebraic aspects of the dynamics of an automorphism on a
family of polarized abelian varieties parameterized by the complex unit disk.
When the action on the cohomology of the generic fiber has no cyclotomic
factor, we prove that such a map can be made regular only if the family of
abelian varieties d... | http://arxiv.org/abs/2309.13730v1 |
I propose modified set of creation and annihilation operators for the
Schr\"odinger representation which is compatible with the Fock representation
which differs from previous works. I take into account the relation between
different non-unitary vacuums obtained from restricted frameworks like the
relation between the ... | http://arxiv.org/abs/2301.07167v1 |
The nature of the first seeds of supermassive black holes (SMBHs) is
currently unknown, with postulated initial masses ranging from
$\sim10^5~M_{\odot}$ to as low as $\sim10^2~M_{\odot}$. However, most existing
cosmological simulations resolve BHs only down to $\sim10^5-10^6~M_{\odot}$. In
this work, we introduce a nov... | http://arxiv.org/abs/2309.15341v1 |
In this paper, we propose a novel and general framework to construct tight
framelet systems on graphs with localized supports based on hierarchical
partitions. Our construction provides parametrized graph framelet systems with
great generality based on partition trees, by which we are able to find the
size of a low-dim... | http://arxiv.org/abs/2309.03537v2 |
We construct complex seismic models of two high-amplitude delta Sct stars, AE
UMa and RV Ari, each pulsating in two radial modes: fundamental and first
overtone. The models reproduce, besides the frequencies of two radial modes,
also the amplitude of bolometric flux variations (the parameter f) for the
dominant mode. A... | http://arxiv.org/abs/2309.07989v1 |
This paper proposes a shape anchor guided learning strategy (AncLearn) for
robust holistic indoor scene understanding. We observe that the search space
constructed by current methods for proposal feature grouping and instance point
sampling often introduces massive noise to instance detection and mesh
reconstruction. A... | http://arxiv.org/abs/2309.11133v1 |
Fast radio bursts are a class of transient radio sources that are thought to
originate from extragalactic sources since their dispersion measure greatly
exceeds the highest dispersion measure that the Milky Way interstellar medium
can provide. Host Galaxies of twenty-two fast radio bursts have already been
identified. ... | http://arxiv.org/abs/2309.07751v1 |
Galactic dark matter may consist of axionlike particles (ALPs) that can be
described as an "ultralight bosonic field" oscillating at the ALP Compton
frequency. The ALP field can be searched for using nuclear magnetic resonance
(NMR), where resonant precession of spins of a polarized sample can be
sensitively detected. ... | http://arxiv.org/abs/2309.08462v1 |
FP8 formats are gaining popularity to boost the computational efficiency for
training and inference of large deep learning models. Their main challenge is
that a careful choice of scaling is needed to prevent degradation due to the
reduced dynamic range compared to higher-precision formats. Although there
exists ample ... | http://arxiv.org/abs/2309.17224v1 |
We investigate how a satellite's star formation rate (SFR) and surviving gas
respond to ram pressure stripping in various environments. Using a suite of
high-resolution "wind-tunnel" simulations with radiative cooling, star
formation, and supernovae feedback, we model the first infall orbit of a
low-mass disk galaxy ($... | http://arxiv.org/abs/2309.07037v1 |
Group ring NTRU (GR-NTRU) provides a general structure to design different
variants of NTRU-like schemes by employing different groups. Although, most of
the schemes in literature are built over cyclic groups, nonabelian groups can
also be used. Coppersmith and Shamir in 1997 have suggested that
noncommutativity may re... | http://arxiv.org/abs/2309.08304v1 |
It is common practice to take for granted the equality (up to the constant
$\varepsilon_0$) of the electric displacement ($\bf{D}$) and electric
($\bf{E}$) field vectors in vacuum. The same happens with the magnetic field
($\bf{H}$) and the magnetic flux density ($\bf{B}$) vectors (up to the constant
$\mu_0^{-1}$). The... | http://arxiv.org/abs/2306.17489v1 |
We study steady-state dynamic fluctuations of current and mass, as well as
the corresponding power spectra, in conserved-mass transport processes on a
ring of $L$ sites; these processes violate detailed balance, have nontrivial
spatial structures, and their steady states are not described by the
Boltzmann-Gibbs distrib... | http://arxiv.org/abs/2309.14705v2 |
A grand challenge in materials research is identifying the relationship
between composition and performance. Herein, we explore this relationship for
magnetic properties, specifically magnetic saturation (M$_s$) and magnetic
anisotropy energy (MAE) of ferrites. Ferrites are materials derived from
magnetite (which has t... | http://arxiv.org/abs/2309.09754v1 |
Quantum Communications Networks using the properties of qubits, namely state
superposition, no-cloning and entanglement, can enable the exchange of
information in a very secure manner across optical links or free space. New
innovations enable the use of optical repeaters as well as multi-cast
communication in the netwo... | http://arxiv.org/abs/2305.20013v1 |
We reconstruct the extragalactic dispersion measure \ -- redshift relation
(${\rm DM_E}-z$ relation) from well-localized fast radio bursts (FRBs) using
Bayesian inference method. Then the ${\rm DM_E}-z$ relation is used to infer
the redshift and energy of the first CHIME/FRB catalog. We find that the
distributions of e... | http://arxiv.org/abs/2305.19692v1 |
We consider the problem of approximating the regression function from noisy
vector-valued data by an online learning algorithm using an appropriate
reproducing kernel Hilbert space (RKHS) as prior. In an online algorithm,
i.i.d. samples become available one by one by a random process and are
successively processed to b... | http://arxiv.org/abs/2309.07779v2 |
This paper is a summary of the work done in my PhD thesis. Where I
investigate the impact of bias in NLP models on the task of hate speech
detection from three perspectives: explainability, offensive stereotyping bias,
and fairness. Then, I discuss the main takeaways from my thesis and how they
can benefit the broader ... | http://arxiv.org/abs/2308.16549v2 |
Extending the method proposed in [arXiv:1109.5524], we derive QQ-relations
(functional relations among Baxter Q-functions) and T-functions (eigenvalues of
transfer matrices) for fusion vertex models associated with the twisted quantum
affine superalgebras $U_{q}(gl(2r+1|2s)^{(2)})$, $U_{q}(gl(2r|2s+1)^{(2)})$,
$U_{q}(g... | http://arxiv.org/abs/2309.16660v4 |
In this work, we have measured the background pressure in an ultra-high
vacuum (UHV) chamber by measuring the collisional loss rates in a Rb atom
magneto-optical trap (MOT) on an atom chip. The loss rate due to non-Rb gases
in the background has been estimated by measuring the MOT loss rate in low Rb
pressure regime. T... | http://arxiv.org/abs/2302.14305v1 |
Deep learning is a powerful set of techniques for detecting complex patterns
in data. However, when the causal structure of that process is underspecified,
deep learning models can be brittle, lacking robustness to shifts in the
distribution of the data-generating process. In this paper, we turn to loop
polarity analys... | http://arxiv.org/abs/2309.10211v2 |
This is the last part of three episodes to demonstrate a renewal approach for
proving the Four Color Theorem without checking by a computer. The first and
the second episodes have subtitles: ``RGB-tilings on maximal planar graphs''
and ``R/G/B Kempe chains in an extremum non-4-colorable MPG,'' where R/G/B
stand for red... | http://arxiv.org/abs/2309.09998v1 |
The relation classification task assigns the proper semantic relation to a
pair of subject and object entities; the task plays a crucial role in various
text mining applications, such as knowledge graph construction and entities
interaction discovery in biomedical text. Current relation classification
models employ add... | http://arxiv.org/abs/2309.13718v1 |
We present a new open-vocabulary detection approach based on region-centric
image-language pretraining to bridge the gap between image-level pretraining
and open-vocabulary object detection. At the pretraining phase, we incorporate
the detector architecture on top of the classification backbone, which better
serves the... | http://arxiv.org/abs/2310.00161v2 |
Mobile edge computing (MEC) networks bring computing and storage capabilities
closer to edge devices, which reduces latency and improves network performance.
However, to further reduce transmission and computation costs while satisfying
user-perceived quality of experience, a joint optimization in computing,
pushing, a... | http://arxiv.org/abs/2309.15369v1 |
Motivated by the two recent observations in the WASA-at-COSY detector, we
investigate the $\eta^3$He nucleus with the $\eta NNN$ few body method. We
construct the effective $s$-wave energy dependent $\eta N$ potential which
reproduce the $\eta N$ subthreshold scattering amplitude in the 2005
Green-Wycech model. It give... | http://arxiv.org/abs/2309.14711v3 |
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