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The Directorate General for Parliamentary Research Services of the European
Parliament has prepared a report to the Members of the European Parliament
where they enumerate seven main risks of Artificial Intelligence (AI) in
medicine and healthcare: patient harm due to AI errors, misuse of medical AI
tools, bias in AI a... | http://arxiv.org/abs/2309.10424v1 |
In this article, we theoretically investigate a spaser (surface plasmon
amplification by stimulated emission of radiation), which consists of a
spherical silver nanoparticle surrounded by four-level gain medium of quantum
dots (QDs). The spaser system is pumped coherently and incoherently with the
same excitation rate,... | http://arxiv.org/abs/2309.04451v2 |
Motion graphics videos are widely used in Web design, digital advertising,
animated logos and film title sequences, to capture a viewer's attention. But
editing such video is challenging because the video provides a low-level
sequence of pixels and frames rather than higher-level structure such as the
objects in the vi... | http://arxiv.org/abs/2309.14642v3 |
Sasaki et al. (2018) presented an efficient audio declipping algorithm, based
on the properties of Hankel-structure matrices constructed from time-domain
signal blocks. We adapt their approach to solving the audio inpainting problem,
where samples are missing in the signal. We analyze the algorithm and provide
modifica... | http://arxiv.org/abs/2303.18023v2 |
Visual Odometry (VO) is one of the fundamental tasks in computer vision for
robotics. However, its performance is deeply affected by High Dynamic Range
(HDR) scenes, omnipresent outdoor. While new Automatic-Exposure (AE) approaches
to mitigate this have appeared, their comparison in a reproducible manner is
problematic... | http://arxiv.org/abs/2309.13139v3 |
Real-world data is extremely imbalanced and presents a long-tailed
distribution, resulting in models that are biased towards classes with
sufficient samples and perform poorly on rare classes. Recent methods propose
to rebalance classes but they undertake the seesaw dilemma (what is increasing
performance on tail class... | http://arxiv.org/abs/2310.20490v2 |
Although there are many datasets for traffic sign classification, there are
few datasets collected for traffic sign recognition and few of them obtain
enough instances especially for training a model with the deep learning method.
The deep learning method is almost the only way to train a model for real-world
usage tha... | http://arxiv.org/abs/2303.18037v1 |
A continuum mechanical theory with foundations in generalized Finsler
geometry describes the complex anisotropic behavior of skin. A fiber bundle
approach, encompassing total spaces with assigned linear and nonlinear
connections, geometrically characterizes evolving configurations of a
deformable body with microstructu... | http://arxiv.org/abs/2309.09161v2 |
We explore the interplay between in-plane and vertical dynamics in stellar
discs within the framework of the shearing box approximation. Julian and Toomre
used the shearing sheet to show that leading density waves are amplified as
they swing into a trailing ones. We extend their formalism into the dimension
perpendicul... | http://arxiv.org/abs/2302.14524v1 |
The fine 1-curve graph of a surface is a graph whose vertices are simple
closed curves on the surface and whose edges connect vertices that intersect in
at most one point. We show that the automorphism group of the fine 1-curve
graph is naturally isomorphic to the homeomorphism group of a closed,
orientable surface wit... | http://arxiv.org/abs/2309.16041v1 |
Edge computing is a promising solution for handling high-dimensional,
multispectral analog data from sensors and IoT devices for applications such as
autonomous drones. However, edge devices' limited storage and computing
resources make it challenging to perform complex predictive modeling at the
edge. Compute-in-memor... | http://arxiv.org/abs/2309.11048v1 |
Federated learning has recently been applied to recommendation systems to
protect user privacy. In federated learning settings, recommendation systems
can train recommendation models only collecting the intermediate parameters
instead of the real user data, which greatly enhances the user privacy. Beside,
federated rec... | http://arxiv.org/abs/2301.00767v2 |
We present results from molecular dynamics simulations exploring the
supercooled dynamics of the Gaussian Core Model in the low- and
intermediate-density regimes. In particular, we discuss the transition from the
low-density hard-sphere-like glassy dynamics to the high-density one. The
dynamics at low densities is well... | http://arxiv.org/abs/2309.04323v1 |
Recently sequential recommendations and next-item prediction task has become
increasingly popular in the field of recommender systems. Currently, two
state-of-the-art baselines are Transformer-based models SASRec and BERT4Rec.
Over the past few years, there have been quite a few publications comparing
these two algorit... | http://arxiv.org/abs/2309.07602v1 |
The effect of the pion propagator on the $\beta$-decay of neutron is
investigated to account for the ratio of the axial-vector to the vector part
$g_A/g_V$ by including the pole term. A suggestion is made that the sign and
the size of the vertex correction is appropriate to improve the discrepancy
between the result of... | http://arxiv.org/abs/2309.11060v1 |
Predicting multiple real-world tasks in a single model often requires a
particularly diverse feature space. Multimodal (MM) models aim to extract the
synergistic predictive potential of multiple data types to create a shared
feature space with aligned semantic meaning across inputs of drastically
varying sizes (i.e. im... | http://arxiv.org/abs/2309.14118v2 |
Weakly supervised methods have emerged as a powerful tool for model-agnostic
anomaly detection at the Large Hadron Collider (LHC). While these methods have
shown remarkable performance on specific signatures such as di-jet resonances,
their application in a more model-agnostic manner requires dealing with a
larger numb... | http://arxiv.org/abs/2309.13111v1 |
For $ k \geq 2 $, we let $ A = (a_{1}, a_{2}, \ldots, a_{k}) $ be a $k$-tuple
of positive integers with $\gcd(a_{1}, a_2, \ldots, a_k) =1$ and, for a
non-negative integer $s$, the generalized Frobenius number of $A$, $g(A;s) =
g(a_1, a_2, \ldots, a_k;s)$, the largest integer that has at most $s$
representations in term... | http://arxiv.org/abs/2309.09149v1 |
In the presented work, we propose to apply the framework of graph neural
networks (GNNs) to predict the dynamics of a rolling element bearing. This
approach offers generalizability and interpretability, having the potential for
scalable use in real-time operational digital twin systems for monitoring the
health state o... | http://arxiv.org/abs/2309.10418v1 |
We adopt an information-theoretic framework to analyze the generalization
behavior of the class of iterative, noisy learning algorithms. This class is
particularly suitable for study under information-theoretic metrics as the
algorithms are inherently randomized, and it includes commonly used algorithms
such as Stochas... | http://arxiv.org/abs/2302.14518v2 |
Uniquely among primates, humans possess a remarkable capacity to recognize
and manipulate abstract structure in the service of task goals across a broad
range of behaviors. One illustration of this is in the visual perception of
geometric forms. Studies have shown a uniquely human bias toward geometric
regularity, with... | http://arxiv.org/abs/2309.17363v1 |
In his Comment [1], Philip Strasberg (PS) argues from the analysis of
different examples that the framework we have presented in [2] does not recover
known results of macroscopic textbook thermodynamics. Here, we show that such
apparent contradictions disappear when the necessary assumptions the
aforementioned known re... | http://arxiv.org/abs/2309.08243v1 |
Audio-Language models jointly learn multimodal text and audio representations
that enable Zero-Shot inference. Models rely on the encoders to create powerful
representations of the input and generalize to multiple tasks ranging from
sounds, music, and speech. Although models have achieved remarkable
performance, there ... | http://arxiv.org/abs/2309.05767v2 |
We study a semilinear elliptic equation with a pure power nonlinearity with
exponent $p>1$, and provide sufficient conditions for the existence of positive
solutions. These conditions involve expected exit times from the domain, $D$,
where a solution is defined, and expected occupation times in suitable
subdomains of $... | http://arxiv.org/abs/2309.13663v1 |
Let $H$ be an ultraspherical hypergroup associated with a locally compact
group $G$ and a spherical projector $\pi$ and let $A(H)$ and $B(H)$ denote the
Fourier and Fourier-Stieltjes algebras, respectively, associated with $H.$ In
this note, we study power boundedness and Ces\`aro boundedness in $B(H)$. We
also charact... | http://arxiv.org/abs/2309.11074v1 |
AI NeRF algorithms, capable of cloud processing, have significantly reduced
hardware requirements and processing efficiency in photogrammetry pipelines.
This accessibility has unlocked the potential for museums, charities, and
cultural heritage sites worldwide to leverage mobile devices for artifact
scanning and proces... | http://arxiv.org/abs/2310.13700v1 |
The optomechanical cavity (OMC) system has been a paradigm in the
manifestation of continuous variable quantum information over the past decade.
This paper investigates how quantum phase synchronization relates to bipartite
Gaussian entanglement in coupled gain-loss mechanical oscillators, where the
gain and loss rates... | http://arxiv.org/abs/2309.06508v1 |
The relativistic Green's function of a free spin-1/2 fermion is derived using
the Feynman path integral formalism in spherical coordinates. The Green's
function is reduced to an exactly solvable path integral by an appropriate
coordinate transformation. The result is given in terms of spherical Bessel
functions and sph... | http://arxiv.org/abs/2309.13688v1 |
Two related numerical schemes for the realization of the Mortensen observer
or minimum energy estimator for the state reconstruction of non-linear
dynamical systems subject to deterministic disturbances are proposed and
compared. Both approaches rely on a polynomial approximation of the value
function associated with t... | http://arxiv.org/abs/2310.20321v2 |
Exploring new target schemes for laser wakefield accelerators is essential to
meet the challenge of increasing repetition rates while ensuring stability and
quality of the produced electron beams. The prototyping of a two-chamber gas
cell integrated into the beam line and operating in continuous gas flow is
introduced ... | http://arxiv.org/abs/2309.11921v1 |
Player identification is a crucial component in vision-driven soccer
analytics, enabling various downstream tasks such as player assessment, in-game
analysis, and broadcast production. However, automatically detecting jersey
numbers from player tracklets in videos presents challenges due to motion blur,
low resolution,... | http://arxiv.org/abs/2309.06285v1 |
In this paper, we present StyleLipSync, a style-based personalized lip-sync
video generative model that can generate identity-agnostic lip-synchronizing
video from arbitrary audio. To generate a video of arbitrary identities, we
leverage expressive lip prior from the semantically rich latent space of a
pre-trained Styl... | http://arxiv.org/abs/2305.00521v2 |
The susceptibility of modern machine learning classifiers to adversarial
examples has motivated theoretical results suggesting that these might be
unavoidable. However, these results can be too general to be applicable to
natural data distributions. Indeed, humans are quite robust for tasks involving
vision. This appar... | http://arxiv.org/abs/2309.16096v2 |
S. Banach, in particular, proved that for any function, even $f(x) = 1,$
where $x\in[0,1],$ the convergence of its Fourier series with respect to the
general orthonormal systems (ONS) is not guaranteed. In this paper, we find
conditions for the functions $\varphi_{n}$ of an ONS $(\varphi_n),$ under which
the Fourier se... | http://arxiv.org/abs/2310.02194v1 |
Numerous datasets and benchmarks exist to assess and compare Simultaneous
Localization and Mapping (SLAM) algorithms. Nevertheless, their precision must
follow the rate at which SLAM algorithms improved in recent years. Moreover,
current datasets fall short of comprehensive data-collection protocol for
reproducibility ... | http://arxiv.org/abs/2309.11935v2 |
Relation extraction (RE) is a crucial task in natural language processing
(NLP) that aims to identify and classify relationships between entities
mentioned in text. In the financial domain, relation extraction plays a vital
role in extracting valuable information from financial documents, such as news
articles, earning... | http://arxiv.org/abs/2306.17519v2 |
We study implications and consequences of well-posed solutions of Cauchy
problems of a Novikov equation describing pseudospherical surfaces. We show
that if the co-frame of dual one-forms satisfies certain conditions for a given
periodic initial datum, then there exists exactly two families of periodic
one-forms satisf... | http://arxiv.org/abs/2309.06291v1 |
Graph neural networks are useful for learning problems, as well as for
combinatorial and graph problems such as the Subgraph Isomorphism Problem and
the Traveling Salesman Problem. We describe an approach for computing Steiner
Trees by combining a graph neural network and Monte Carlo Tree Search. We first
train a graph... | http://arxiv.org/abs/2305.00535v1 |
Magnitude-based pruning is a technique used to optimise deep learning models
for edge inference. We have achieved over 75% model size reduction with a
higher accuracy than the original multi-output regression model for head-pose
estimation. | http://arxiv.org/abs/2302.00592v1 |
Hypergraphs can naturally model group-wise relations (e.g., a group of users
who co-purchase an item) as hyperedges. Hyperedge prediction is to predict
future or unobserved hyperedges, which is a fundamental task in many real-world
applications (e.g., group recommendation). Despite the recent breakthrough of
hyperedge ... | http://arxiv.org/abs/2309.05798v1 |
This work provides the general framework for obtaining strong Szeg\H{o} limit
theorems for multi-bordered, semi-framed, framed, and multi-framed Toeplitz
determinants, extending the results of Basor et al. (2022) beyond the (single)
bordered Toeplitz case. For the two-bordered and also the semi-framed Toeplitz
determin... | http://arxiv.org/abs/2309.14695v3 |
Corneal diseases are the most common eye disorders. Deep learning techniques
are used to per-form automated diagnoses of cornea. Deep learning networks
require large-scale annotated datasets, which is conceded as a weakness of deep
learning. In this work, a method for synthesizing medical images using
conditional gener... | http://arxiv.org/abs/2301.11871v1 |
In this work the extreme nonlinear optical response of a giant fullerene
molecule C$_{240}$ in strong laser field is studied. The investigation of
high-order harmonic generation in such quantum nanostructure is presented
modeling the C$_{240}$ molecule and its interaction with the laser field in the
scope of the tight-... | http://arxiv.org/abs/2309.07831v1 |
We construct a class of interacting spin Calogero-Moser type systems. They
can be regarded as a many particle system with spin degrees of freedom and as
an integrable spin chain of Gaudin type. We prove that these Hamiltonian
systems are superintegrable. | http://arxiv.org/abs/2302.14281v1 |
To-date, the most elaborated attempt to complete quantum mechanics by the
addition of hidden variables is the de Broglie-Bohm (pilot wave) theory (dBBT).
It endows particles with definite positions at all times. Their evolution is
governed by a deterministic dynamics. By construction, however, the individual
particle t... | http://arxiv.org/abs/2309.10395v1 |
One of the main issues in computing a tensor decomposition is how to choose
the number of rank-one components, since there is no finite algorithms for
determining the rank of a tensor. A commonly used approach for this purpose is
to find a low-dimensional subspace by solving an optimization problem and
assuming the num... | http://arxiv.org/abs/2309.07819v1 |
We consider the problem of fairly allocating the cost of providing a service
among a set of users, where the service cost is formulated by an NP-hard {\it
covering integer program (CIP)}. The central issue is to determine a cost
allocation to each user that, in total, recovers as much as possible of the
actual cost whi... | http://arxiv.org/abs/2309.16914v2 |
Many hearables contain an in-ear microphone, which may be used to capture the
own voice of its user in noisy environments. Since the in-ear microphone mostly
records body-conducted speech due to ear canal occlusion, it suffers from
band-limitation effects while only capturing a limited amount of external
noise. To enha... | http://arxiv.org/abs/2309.08294v1 |
Electronic spins associated with the Nitrogen-Vacancy (NV) center in diamond
offer an opportunity to study spin-related phenomena with extremely high
sensitivity owing to their high degree of optical polarization. Here, we study
both single- and double-quantum transitions (SQT and DQT) in NV centers between
spin-mixed ... | http://arxiv.org/abs/2306.17531v1 |
PELICAN is a novel permutation equivariant and Lorentz invariant or covariant
aggregator network designed to overcome common limitations found in
architectures applied to particle physics problems. Compared to many approaches
that use non-specialized architectures that neglect underlying physics
principles and require ... | http://arxiv.org/abs/2307.16506v4 |
Text-based Visual Question Answering (TextVQA) aims at answering questions
about the text in images. Most works in this field focus on designing network
structures or pre-training tasks. All these methods list the OCR texts in
reading order (from left to right and top to bottom) to form a sequence, which
is treated as ... | http://arxiv.org/abs/2308.16383v1 |
Current unsupervised 2D-3D human pose estimation (HPE) methods do not work in
multi-person scenarios due to perspective ambiguity in monocular images.
Therefore, we present one of the first studies investigating the feasibility of
unsupervised multi-person 2D-3D HPE from just 2D poses alone, focusing on
reconstructing ... | http://arxiv.org/abs/2309.14865v3 |
Recent developments in Machine Learning approaches for modelling physical
systems have begun to mirror the past development of numerical methods in the
computational sciences. In this survey, we begin by providing an example of
this with the parallels between the development trajectories of graph neural
network acceler... | http://arxiv.org/abs/2304.00146v1 |
We demonstrate transition between the fine structure splitting of the ground
state of triply ionized zirconium (Zr IV) is suitable for a terahertz (THz)
atomic clock. Its transition frequency is about 37.52 THz and is mainly guided
by the magnetic dipole (M1) transition and can be accessible by a readily
available lase... | http://arxiv.org/abs/2309.16900v1 |
This paper investigates the problem of estimating the larger location
parameter of two general location families from a decision-theoretic
perspective. In this estimation problem, we use the criteria of minimizing the
risk function and the Pitman closeness under a general bowl-shaped loss
function. Inadmissibility of a... | http://arxiv.org/abs/2309.13878v1 |
We consider the precedence-constrained scheduling problem to minimize the
total weighted completion time. For a single machine several $2$-approximation
algorithms are known, which are based on linear programming and network flows.
We show that the same ratio is achieved by a simple weighted round-robin rule.
Moreover,... | http://arxiv.org/abs/2309.12031v1 |
Stochastic sampling algorithms such as Langevin Monte Carlo are inspired by
physical systems in a heat bath. Their equilibrium distribution is the
canonical ensemble given by a prescribed target distribution, so they must
balance fluctuation and dissipation as dictated by the fluctuation-dissipation
theorem. In contras... | http://arxiv.org/abs/2303.18221v2 |
Ruthenium dioxide (RuO$_2$) thin films were synthesized by Chemical Solution
Deposition (CSD) on silicon substrates using only water and acetic acid as
solvents. The microstructure, phase-purity, electrical and optical properties
as well as the thermal stability of the thin films have been characterized. The
microstruc... | http://arxiv.org/abs/2310.18319v1 |
Although the latent spaces learned by distinct neural networks are not
generally directly comparable, recent work in machine learning has shown that
it is possible to use the similarities and differences among latent space
vectors to derive "relative representations" with comparable representational
power to their "abs... | http://arxiv.org/abs/2309.04653v1 |
The manifestation and effect of bias in news reporting have been central
topics in the social sciences for decades, and have received increasing
attention in the NLP community recently. While NLP can help to scale up
analyses or contribute automatic procedures to investigate the impact of biased
news in society, we arg... | http://arxiv.org/abs/2309.08069v2 |
In this paper we consider the generalized anchored configuration spaces on
$n$ labeled points on a~graph. These are the spaces of all configurations of
$n$ points on a~fixed graph $G$, subject to the condition that at least $q$
vertices in some pre-determined set $K$ of vertices of $G$ are included in each
configuratio... | http://arxiv.org/abs/2309.17149v2 |
Automatic underwater vehicle hull Design optimization is a complex
engineering process for generating a UUV hull with optimized properties on a
given requirement. First, it involves the integration of involved
computationally complex engineering simulation tools. Second, it needs
integration of a sample efficient optim... | http://arxiv.org/abs/2302.14732v2 |
In this paper, we search the factorizations of the shape invariant
Hamiltonians with Scarf II potential. We find two classes; one of them is the
standard real factorization which leads us to a real hierarchy of potentials
and their energy levels; the other one is complex and it leads us naturally to
a hierarchy of comp... | http://arxiv.org/abs/2309.06044v2 |
In this work, we consider a sequence of stochastic optimization problems
following a time-varying distribution via the lens of online optimization.
Assuming that the loss function satisfies the Polyak-{\L}ojasiewicz condition,
we apply online stochastic gradient descent and establish its dynamic regret
bound that is co... | http://arxiv.org/abs/2309.09411v1 |
This letter proposes a simple and inexpensive technique to improve the
frequency control of distributed energy resources. The proposed control
consists in modifying the conventional estimated bus frequency signal with an
additional feedback signal that utilizes the rate of change of the voltage
magnitude measured at th... | http://arxiv.org/abs/2308.16618v1 |
We present a novel framework for learning system design with neural feature
extractors. First, we introduce the feature geometry, which unifies statistical
dependence and feature representations in a function space equipped with inner
products. This connection defines function-space concepts on statistical
dependence, ... | http://arxiv.org/abs/2309.10140v3 |
We present a joint Speech and Language Model (SLM), a multitask,
multilingual, and dual-modal model that takes advantage of pretrained
foundational speech and language models. SLM freezes the pretrained foundation
models to maximally preserves their capabilities, and only trains a simple
adapter with just 1\% (156M) of... | http://arxiv.org/abs/2310.00230v1 |
While image data starts to enjoy the simple-but-effective self-supervised
learning scheme built upon masking and self-reconstruction objective thanks to
the introduction of tokenization procedure and vision transformer backbone,
convolutional neural networks as another important and widely-adopted
architecture for imag... | http://arxiv.org/abs/2309.12757v2 |
The Thouless charge pump represents a transfer of electric charge through a
gapped one-dimensional system between its zero-dimensional boundaries under a
periodic change of a parameter. The value of the passed charged during a single
cycle is known to be a topological invariant. We construct an analogous
topological in... | http://arxiv.org/abs/2309.14332v1 |
We show that if Auslander`s depth formula holds for non-zero Tor-independent
modules over Cohen-Macaulay local rings of dimension 1, then it holds for such
modules over any Cohen-Macaulay local ring. More generally, we show that the
depth formula for non-zero Tor-independent modules which have finite
Cohen-Macaulay dim... | http://arxiv.org/abs/2302.00035v1 |
We study the fate of two-dimensional quadratic band crossing topological
phases under a one-dimensional quasiperiodic modulation. By employing
numerically exact methods, we fully characterize the phase diagram of the model
in terms of spectral, localization and topological properties. Unlike in the
presence of regular ... | http://arxiv.org/abs/2309.03896v2 |
These notes summarize the lectures about "Cosmic-ray propagation in
extragalactic space and secondary messengers", focusing in particular on the
interactions of cosmic-ray particles with the background photons in the
Universe, including nuclear species heavier than hydrogen, and on the
analytical computation of the exp... | http://arxiv.org/abs/2309.12743v1 |
At 327 MHz, the observed emission of PSR B1937+21 is greatly affected by
scattering in the interstellar medium, on a timescale of order the pulse
period. We use the bright impulsive giant pulses emitted by the pulsar to
measure the impulse response of the interstellar medium and then recover the
intrinsic emission of t... | http://arxiv.org/abs/2309.16525v2 |
Zhang (2019) presented a general estimation approach based on the Gaussian
distribution for general parametric models where the likelihood of the data is
difficult to obtain or unknown, but the mean and variance-covariance matrix are
known. Castilla and Zografos (2021) extended the method to density power
divergence-ba... | http://arxiv.org/abs/2301.13519v2 |
In this paper, an efficient deployment strategy is proposed for a network of
mobile and static sensors with nonidentical sensing and communication radii.
The multiplicatively weighted Voronoi (MW-Voronoi) diagram is used to partition
the field and assign the underlying coverage task to each mobile sensor. A
gradient-ba... | http://arxiv.org/abs/2309.09363v1 |
The problem of non-monotone $k$-submodular maximization under a knapsack
constraint ($\kSMK$) over the ground set size $n$ has been raised in many
applications in machine learning, such as data summarization, information
propagation, etc. However, existing algorithms for the problem are facing
questioning of how to ove... | http://arxiv.org/abs/2309.12025v1 |
The most prevalent smart card-based payment method, EMV, currently offers no
privacy to its users. Transaction details and the card number are sent in
cleartext, enabling the profiling and tracking of cardholders. Since public
awareness of privacy issues is growing and legislation, such as GDPR, is
emerging, we believe... | http://arxiv.org/abs/2309.03128v1 |
We present the results of determining the coordinates of the vertices of
various stellar systems, the centroids of which are located in the Galactic
plane. To do this, the positions, parallaxes, proper motions, and radial
velocities of red giants and subgiants contained in the $Gaia$~DR3 catalogue
have been used. When ... | http://arxiv.org/abs/2301.00203v2 |
We study a Mean Field Game system in a weak formulation through its
associated McKean-Vlasov Forward-Backward Stochastic Differential Equation
(FBSDE). Our main goal is to obtain existence and regularity results of this
FBSDE using the techniques of Malliavin calculus, in particular, classical and
Malliavin differentia... | http://arxiv.org/abs/2309.04647v1 |
In this paper we analyze the probability distributions associated with
rolling (possibly unfair) dice infinitely often. Specifically, given a
$q$-sided die, if $x_i\in\{0,\ldots,q-1\}$ denotes the outcome of the
$i^{\text{th}}$ toss, then the distribution function is $F(x)=\mathbb{P}[X\leq
x]$, where $X = \sum_{i=1}^\i... | http://arxiv.org/abs/2309.07366v2 |
Gravitational-wave backgrounds are expected to arise from the superposition
of gravitational wave signals from a large number of unresolved sources and
also from the stochastic processes that occurred in the Early universe. So far,
we have not detected any gravitational wave background, but with the
improvements in the... | http://arxiv.org/abs/2301.13531v2 |
Autonomous systems, such as self-driving cars and drones, have made
significant strides in recent years by leveraging visual inputs and machine
learning for decision-making and control. Despite their impressive performance,
these vision-based controllers can make erroneous predictions when faced with
novel or out-of-di... | http://arxiv.org/abs/2309.13475v5 |
We consider the problem of enumerating maps $f$ of degree $d$ from a fixed
general curve $C$ of genus $g$ to $\mathbb{P}^r$ satisfying incidence
conditions of the form $f(p_i)\in X_i$, where $p_i\in C$ are general points and
$X_i\subset\mathbb{P}^r$ are general linear spaces. We give a complete answer
in the case where... | http://arxiv.org/abs/2308.00046v4 |
In this article, we consider the path-planning problem of a cooperative
homogeneous robotic system with rigid formation. An optimal controller is
designed for each agent in such rigid systems based on Pontryagin's minimum
principle theory. We found that the optimal control for each agent is
equivalent to the optimal co... | http://arxiv.org/abs/2309.08733v1 |
While there has been significant progress in evaluating and comparing
different representations for learning on protein data, the role of
surface-based learning approaches remains not well-understood. In particular,
there is a lack of direct and fair benchmark comparison between the best
available surface-based learnin... | http://arxiv.org/abs/2309.16519v3 |
Regarding a particular class of pure $F(R)$ gravity in three dimensions, we
obtain an analytical rotating Lifshitz-like black hole solution. We first
investigate some geometrical properties of the obtained solution that reduces
to a charged rotating BTZ black hole in a special limit. Then, we study the
optical features... | http://arxiv.org/abs/2302.03500v2 |
In the present paper we introduce a lattice-ordered partial monoid structure
on a suitable set of multilayer networks. We first study a kind of mappings
that preserve the partial order and describe the order structure. After that we
define the lattice-ordered monoid and deduce the main properties.
lattice-ordered monoi... | http://arxiv.org/abs/2308.16630v1 |
Prompts are crucial to large language models as they provide context
information such as topic or logical relationships. Inspired by this, we
propose PromptASR, a framework that integrates prompts in end-to-end automatic
speech recognition (E2E ASR) systems to achieve contextualized ASR with
controllable style of trans... | http://arxiv.org/abs/2309.07414v3 |
We evaluate the ability of semantic parsers based on large language models
(LLMs) to handle contextual utterances. In real-world settings, there typically
exists only a limited number of annotated contextual utterances due to
annotation cost, resulting in an imbalance compared to non-contextual
utterances. Therefore, p... | http://arxiv.org/abs/2309.10168v1 |
Molecule discovery serves as a cornerstone in numerous scientific domains,
fueling the development of new materials and innovative drug designs. Recent
developments of in-silico molecule discovery have highlighted the promising
results of cross-modal techniques, which bridge molecular structures with their
descriptive ... | http://arxiv.org/abs/2309.05203v3 |
This special feature, dedicated to Michael J. Duff FRS on the occasion of his
70th birthday, concerns topics in 'Quantum gravity, branes and M-theory'. These
three intertwining subjects have been central to Duff's work; indeed many of
his contributions have come to define significant aspects of what we actually
mean by... | http://arxiv.org/abs/2309.05565v1 |
Achieving high-resolution Direction of Arrival (DoA) recovery typically
requires high Signal to Noise Ratio (SNR) and a sufficiently large number of
snapshots. This paper presents NUV-DoA algorithm, that augments Bayesian sparse
reconstruction with spatial filtering for super-resolution DoA estimation. By
modeling each... | http://arxiv.org/abs/2309.03114v3 |
Automated Audio Captioning (AAC) is the task of generating natural language
descriptions given an audio stream. A typical AAC system requires manually
curated training data of audio segments and corresponding text caption
annotations. The creation of these audio-caption pairs is costly, resulting in
general data scarci... | http://arxiv.org/abs/2309.07372v1 |
The 2020 United States presidential election was, and has continued to be,
the focus of pervasive and persistent mis- and disinformation spreading through
our media ecosystems, including social media. This event has driven the
collection and analysis of large, directed social network datasets, but such
datasets can res... | http://arxiv.org/abs/2303.04620v2 |
Recently, several studies have reported on the fine-tuning of foundation
models for image-text modeling in the field of medicine, utilizing images from
online data sources such as Twitter and PubMed. Foundation models are large,
deep artificial neural networks capable of learning the context of a specific
domain throug... | http://arxiv.org/abs/2309.11510v1 |
In this paper we provide a geometric derivation of the master loop equation
for the lattice Yang-Mills model with structure group $G \in \{SO(N),SU(N),
U(N)\}$. This approach is based on integration by parts on $G$. In the appendix
we compare our approach to that of \cite{Ch19a} and \cite{J16} based on
Schwinger-Dyson ... | http://arxiv.org/abs/2309.07399v1 |
This study aims to evaluate the performance of deep learning models in
predicting $\geq$M-class solar flares with a prediction window of 24 hours,
using hourly sampled full-disk line-of-sight (LoS) magnetogram images,
particularly focusing on the often overlooked flare events corresponding to the
near-limb regions (bey... | http://arxiv.org/abs/2309.14483v1 |
We consider F-term hybrid inflation and supersymmetry breaking in the context
of a model which largely respects a global U(1) R symmetry. The Kaehler
potential parameterizes the Kaehler manifold with an enhanced
U(1)x(SU(1,1)/U(1)) symmetry, where the scalar curvature of the second factor
is determined by the achieveme... | http://arxiv.org/abs/2309.04848v3 |
We study temperature distribution in a heat conducting problem, for a system
of p-Laplace equation, giving rise to a free boundary. | http://arxiv.org/abs/2309.12794v1 |
Intrinsic alignment (IA) of source galaxies represents an important
contaminant for upcoming cosmic shear surveys. In particular, it is expected on
general grounds that IA contains a B-mode while the weak lensing signal does
not. Thus, a detection of B-modes offers the possibility to study directly the
IA signal of the... | http://arxiv.org/abs/2309.03841v2 |
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