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The $\textit{planar Tur\'an number}$ $\textrm{ex}_{\mathcal P}(n,H)$ of a
graph $H$ is the maximum number of edges in an $n$-vertex planar graph without
$H$ as a subgraph. Let $C_k$ denote the cycle of length $k$. The planar Tur\'an
number $\textrm{ex}_{\mathcal P}(n,C_k)$ is known for $k\le 7$. We show that
dense plan... | http://arxiv.org/abs/2310.06631v1 |
Kuiper belt objects smaller than a few kilometers are difficult to observe
directly. They can be detected when they randomly occult a background star.
Close to the ecliptic plane, each star is occulted once every tens of thousands
of hours, and occultations typically last for less than a second. We present an
algorithm... | http://arxiv.org/abs/2303.11275v2 |
Recent literature in the field of machine learning (ML) control has shown
promising theoretical results for a Deep Neural Network (DNN) based Nonlinear
Adaptive Controller (DNAC) capable of achieving trajectory tracking for
nonlinear systems. Expanding on this work, this paper applies DNAC to the
Attitude Control Syste... | http://arxiv.org/abs/2310.09502v1 |
In this paper, we deal with the robot motion planning problem in multi-valued
function theory. We first enrich the multi-homotopy studies by introducing a
multi-homotopy lifting property and a multi-fibration. Then we compute both a
topological multi-complexity and a Lusternik-Schnirelmann multi-category of a
space or ... | http://arxiv.org/abs/2310.16422v1 |
For the quite extensively developed PDE backstepping methodology for coupled
linear hyperbolic PDEs, we provide a generalization from finite collections of
such PDEs, whose states at each location in space are vector-valued, to
previously unstudied infinite (continuum) ensembles of such hyperbolic PDEs,
whose states ar... | http://arxiv.org/abs/2307.13195v1 |
We show that the current fluctuations and nonlinear response of Markovian
dynamics can be obtained from a system of polynomial equations. This offers new
opportunities for analytical and numerical results. As an example, we derive
new expressions for the current nonlinear response coefficients. | http://arxiv.org/abs/2303.15013v1 |
As the internet penetration rate in Africa increases, so does the
proliferation of the Internet of Things (IoT) devices. Along with this growth
in internet access is the risk of cyberattacks to vulnerable IoT devices
mushrooming in the African cyberspace. One way to determine IoT vulnerabilities
is to find open ports w... | http://arxiv.org/abs/2301.03008v1 |
The growing demand for data and AI-generated digital goods, such as
personalized written content and artwork, necessitates effective pricing and
feedback mechanisms that account for uncertain utility and costly production.
Motivated by these developments, this study presents a novel mechanism design
addressing a genera... | http://arxiv.org/abs/2306.01860v1 |
Online allocation is a broad class of problems where items arriving online
have to be allocated to agents who have a fixed utility/cost for each assigned
item so to maximize/minimize some objective. This framework captures a broad
range of fundamental problems such as the Santa Claus problem (maximizing
minimum utility... | http://arxiv.org/abs/2305.18861v1 |
We study the radiative decay of $X(3872)$ based on the assumption that
$X(3872)$ is regarded as a $c\overline{c}$ charmonium with quantum number
$J^{PC}=1^{++}$ ($J,\,P,\,C$ represent the spin, parity and charge conjugation,
respectively). The form factors of $X(3872)$ transitions to $J/\psi\gamma$ and
$\psi'\gamma$ ($... | http://arxiv.org/abs/2308.10219v2 |
For the focusing cubic wave equation on a compact Riemannian manifold of
dimension $3$, the dichotomy between global existence and blow-up for solutions
starting below the energy of the ground state is known since the work of Payne
and Sattinger. In the case of a damped equation, we prove that the dichotomy
between glo... | http://arxiv.org/abs/2310.12644v2 |
Object hallucination poses a significant challenge in vision-language (VL)
models, often leading to the generation of nonsensical or unfaithful responses
with non-existent objects. However, the absence of a general measurement for
evaluating object hallucination in VL models has hindered our understanding and
ability t... | http://arxiv.org/abs/2310.05338v2 |
Multiple lines of evidence suggest that the Hilbert space of an isolated de
Sitter universe is one dimensional but can appear larger when probed by a
gravitating observer. To test this idea, we compute the von Neumann entropy of
a field theory in a two-dimensional de Sitter universe which is entangled in a
thermal-like... | http://arxiv.org/abs/2308.09748v1 |
Recently, an analytical expression for the system size dependence and
direction-dependence of self-diffusion coefficients for neat liquids due to
hydrodynamic interactions has been derived for molecular dynamics (MD)
simulations using orthorhombic unit cells. Based on this description, we show
that for systems with a "... | http://arxiv.org/abs/2307.01591v3 |
Prompting interfaces allow users to quickly adjust the output of generative
models in both vision and language. However, small changes and design choices
in the prompt can lead to significant differences in the output. In this work,
we develop a black-box framework for generating adversarial prompts for
unstructured im... | http://arxiv.org/abs/2302.04237v2 |
Testing deep learning-based systems is crucial but challenging due to the
required time and labor for labeling collected raw data. To alleviate the
labeling effort, multiple test selection methods have been proposed where only
a subset of test data needs to be labeled while satisfying testing
requirements. However, we ... | http://arxiv.org/abs/2308.01314v1 |
The paper introduces two player connectivity games played on finite bipartite
graphs. Algorithms that solve these connectivity games can be used as
subroutines for solving M\"uller games. M\"uller games constitute a well
established class of games in model checking and verification. In connectivity
games, the objective... | http://arxiv.org/abs/2304.08783v1 |
We describe the average sizes of the set of bad witnesses for a
pseudo-primality test which is the product of a multiple-rounds Miller-Rabin
test by the Galois test. | http://arxiv.org/abs/2305.07799v1 |
This poster addresses accessibility issues of electronic theses and
dissertations (ETDs) in digital libraries (DLs). ETDs are available primarily
as PDF files, which present barriers to equitable access, especially for users
with visual impairments, cognitive or learning disabilities, or for anyone
needing more efficie... | http://arxiv.org/abs/2310.18427v1 |
Given a graded ring $A$ and a homogeneous ideal $I$, the ideal is said to be
of linear type if the Rees algebra of $I$ is isomorphic to the symmetric
algebra of $I$. We examine the relations between different notions of sequences
already known in literature which form ideals of linear type. We observe how
the vanishing... | http://arxiv.org/abs/2303.00350v2 |
An accurate data-based prediction of the long-term evolution of Hamiltonian
systems requires a network that preserves the appropriate structure under each
time step. Every Hamiltonian system contains two essential ingredients: the
Poisson bracket and the Hamiltonian. Hamiltonian systems with symmetries, whose
paradigm ... | http://arxiv.org/abs/2308.15349v1 |
Relation extraction (RE) has achieved remarkable progress with the help of
pre-trained language models. However, existing RE models are usually incapable
of handling two situations: implicit expressions and long-tail relation
classes, caused by language complexity and data sparsity. Further, these
approaches and models... | http://arxiv.org/abs/2310.17714v1 |
We present the first cosmological constraints using only the observed
photometry of galaxies. Villaescusa-Navarro et al. (2022; arXiv:2201.02202)
recently demonstrated that the internal physical properties of a single
simulated galaxy contain a significant amount of cosmological information.
These physical properties, ... | http://arxiv.org/abs/2310.08634v1 |
We present a practical approach to inter-compare a range of candidate digital
elevation models (DEMs) based on pre-defined criteria and statistically sound
ranking approach. The presented approach integrates the randomized complete
block design (RCBD) into a novel framework for DEMs comparison. The method
presented pro... | http://arxiv.org/abs/2302.08425v6 |
We present Analogical Networks, a model that encodes domain knowledge
explicitly, in a collection of structured labelled 3D scenes, in addition to
implicitly, as model parameters, and segments 3D object scenes with analogical
reasoning: instead of mapping a scene to part segments directly, our model
first retrieves rel... | http://arxiv.org/abs/2304.14382v2 |
We study finite episodic Markov decision processes incorporating dynamic risk
measures to capture risk sensitivity. To this end, we present two model-based
algorithms applied to \emph{Lipschitz} dynamic risk measures, a wide range of
risk measures that subsumes spectral risk measure, optimized certainty
equivalent, dis... | http://arxiv.org/abs/2306.02399v1 |
Over the past two decades the theory of the Weil-Petersson metric has been
extended to general Teichm\"uller spaces of infinite type, including for
example the universal Teichm\"uller space.
In this paper we give a survey of the main results in the Weil-Petersson
geometry of infinite-dimensional Teichm\"uller spaces.... | http://arxiv.org/abs/2302.06408v1 |
Novel view synthesis using neural radiance fields (NeRF) is the
state-of-the-art technique for generating high-quality images from novel
viewpoints. Existing methods require a priori knowledge about extrinsic and
intrinsic camera parameters. This limits their applicability to synthetic
scenes, or real-world scenarios w... | http://arxiv.org/abs/2303.09412v4 |
The possible existence of primordial black holes (PBHs) is an open question
in modern cosmology. Among the probes to test it, gravitational waves (GW)
coming from their mergers constitute a powerful tool. In this work, we study
how stellar mass PBH binaries could affect measurements of the clustering of
merger events i... | http://arxiv.org/abs/2306.03087v2 |
The actinides, such as the uranium (U) element, are typically synthesized
through the rapid neutron-capture process (r-process), which can occur in
core-collapse supernovae or double neutron star mergers. There exist nine
r-process giant stars exhibiting conspicuousUabundances, commonly referred to
as U-rich giants. Ho... | http://arxiv.org/abs/2307.05907v1 |
Data encoding is a common and central operation in most data analysis tasks.
The performance of other models, downstream in the computational process,
highly depends on the quality of data encoding. One of the most powerful ways
to encode data is using the neural network AutoEncoder (AE) architecture.
However, the deve... | http://arxiv.org/abs/2303.06721v1 |
The Event Horizon Telescope (EHT) has produced images of M87* and Sagittarius
A*, and will soon produce time sequences of images, or movies. In anticipation
of this, we describe a technique to measure the rotation rate, or pattern speed
$\Omega_p$, from movies using an autocorrelation technique. We validate the
techniq... | http://arxiv.org/abs/2304.03826v2 |
Denote by $SL_n(\mathbb R)$ the group of $n\times n$ real matrices with
determinant one, $A$ the subgroup consisting of the diagonal matrices with
positive entries, and $SL_n(\mathbb R)/A$ the manifold of left cosets $gA$,
$g\in SL_n(\mathbb R)$. In this paper, we will be concerned with the harmonic
analysis on the hom... | http://arxiv.org/abs/2301.00529v1 |
We show the possibility of implementing a deep dissipative optical lattice
for neutral atoms with a macroscopic period. The depth of the lattice can reach
magnitudes comparable to the depth of the magneto-optical traps (MOT), while
the presence of dissipative friction forces allows for trapping and cooling of
atoms. Th... | http://arxiv.org/abs/2306.13294v3 |
We determine the quark mass dependence - light and heavy - of the
$D_{s0}^*(2317)$ and $D_{s1}(2460)$ properties, such as, mass, coupling to
$DK$, scattering lengths and compositeness, from a global analysis of $DK$
energy levels from LQCD. In particular, we analyze the HSC energy levels for
$DK$ scattering in $I=0$ fo... | http://arxiv.org/abs/2306.01848v5 |
We propose the Mood Board Composer (MBC), which supports concept designers in
retrieving and composing images on a 2-D concept space to communicate design
concepts. The MBC allows users to iterate adaptive image retrievals
intuitively. Our new contribution to the mood board tool is to adapt the query
vector for the nex... | http://arxiv.org/abs/2303.02547v1 |
Some systems were recently put forth by Nguyen et. al. as models for studying
the interaction of long and short waves in dispersive media. These systems were
shown to possess synchronized Jacobi elliptic solutions as well as synchronized
solitary wave solutions under certain constraints, i.e., vector solutions where
th... | http://arxiv.org/abs/2310.05310v2 |
LoRa low-power wide-area network protocol has recently gained attention for
deploying ad-hoc search and rescue (SaR) systems. They could be empowered by
exploiting body-UAV links that enable communications between a body-worn radio
and a UAV-mounted one. However, to employ UAVs effectively, knowledge of the
signal's pr... | http://arxiv.org/abs/2303.12754v2 |
In a two-dimensional atomic Bose-Einstein condensate, we demonstrate Rashba
spin-orbit coupling can always introduce dynamical instability into specific
zero-quasimomentum states in all parameter regimes. During the evolution of the
zero-quasimomentum states, such spin-orbit-coupling-induced instability can
fragment th... | http://arxiv.org/abs/2302.05101v2 |
So far, numerical simulations of ultra-faint dwarf galaxies (UFDs) failed to
properly reproduce the observed size-luminosity relation. In particular, no
hydro-dynamical-run managed to form UFDs with a half light radius as small as
30 pc as seen in several UFD candidates. We tackle this problem by developing a
simple bu... | http://arxiv.org/abs/2308.09760v2 |
Poor social skills in autism spectrum disorder (ASD) are associated with
reduced independence in daily life. Current interventions for improving the
social skills of individuals with ASD fail to represent the complexity of
real-life social settings and situations. Virtual reality (VR) may facilitate
social skills train... | http://arxiv.org/abs/2304.07498v1 |
The simulation of many industrially relevant physical processes can be
executed up to exponentially faster using quantum algorithms. However, this
speedup can only be leveraged if the data input and output of the simulation
can be implemented efficiently. While we show that recent advancements for
optimal state prepara... | http://arxiv.org/abs/2305.08482v3 |
This note presents some properties of the variety of planes $F_2(X)\subset
G(3,7)$ of a cubic $5$-fold $X\subset \mathbb P^6$. A cotangent bundle exact
sequence is first derived from the remark made by Iliev and Manivel that
$F_2(X)$ sits as a Lagrangian subvariety of the variety of lines of a cubic
$4$-fold, which is ... | http://arxiv.org/abs/2301.04997v4 |
Multivariate temporal, or time, series classification is, in a way, the
temporal generalization of (numeric) classification, as every instance is
described by multiple time series instead of multiple values. Symbolic
classification is the machine learning strategy to extract explicit knowledge
from a data set, and the ... | http://arxiv.org/abs/2305.16864v1 |
Topic models aim to reveal latent structures within a corpus of text,
typically through the use of term-frequency statistics over bag-of-words
representations from documents. In recent years, conceptual entities --
interpretable, language-independent features linked to external knowledge
resources -- have been used in ... | http://arxiv.org/abs/2301.02458v3 |
Detecting visually similar images is a particularly useful attribute to look
to when calculating product recommendations. Embedding similarity, which
utilizes pre-trained computer vision models to extract high-level image
features, has demonstrated remarkable efficacy in identifying images with
similar compositions. Ho... | http://arxiv.org/abs/2308.16126v1 |
We present a multiple-scattering model for the effective refractive index of
an arbitrarily dense suspension of forward-scattering particles. The model
provides a very simple formula for the effective refractive index of such a
suspension and reproduces with high accuracy available experimental results.
Furthermore, th... | http://arxiv.org/abs/2304.10682v1 |
Image-based re-identification of animal individuals allows gathering of
information such as migration patterns of the animals over time. This, together
with large image volumes collected using camera traps and crowdsourcing, opens
novel possibilities to study animal populations. For many species, the
re-identification ... | http://arxiv.org/abs/2308.06335v1 |
In the paper, we consider the class of so-called endo-commutative algebras.
From the identity imposed to specify this class, one can easily see that the
product in this class preserves the square of elements. We give a complete
classification of this class, up to isomorphism, over any basic field in
dimension two. This... | http://arxiv.org/abs/2304.00491v3 |
In recent years, the fields of artificial intelligence and web-based
programming have seen tremendous advancements, enabling developers to create
dynamic and interactive websites and applications. At the forefront of these
advancements, creative AI tools and game-based methodologies have emerged as
potent instruments, ... | http://arxiv.org/abs/2308.11649v1 |
We investigated the high energy spin excitations in electron-doped
$\mathrm{La}_{2-x} \mathrm{Ce}_x \mathrm{CuO}_{4}$, a cuprate superconductor,
by resonant inelastic x-ray scattering (RIXS) measurements. Efforts were paid
to disentangle the paramagnon signal from non-spin-flip spectral weight mixing
in the RIXS spectr... | http://arxiv.org/abs/2310.13214v2 |
The domain of Information and Communication Technology (ICT) education has
garnered significant consideration in recent times. However, several challenges
are inherent to this area of study, including monetary expense, temporal
factors, pedagogical environment, teacher training programs, incentive,
syllabus design, and... | http://arxiv.org/abs/2310.05476v1 |
Knowledge tracing plays a pivotal role in intelligent tutoring systems. This
task aims to predict the probability of students answering correctly to
specific questions. To do so, knowledge tracing systems should trace the
knowledge state of the students by utilizing their problem-solving history and
knowledge about the... | http://arxiv.org/abs/2306.06841v1 |
This paper is concerned with the decay estimate of solutions to the
semilinear wave equation subject to two localized dampings in a bounded domain.
The first one is of the nonlinear Kelvin-Voigt type and is distributed around a
neighborhood of the boundary according to the Geometric Control Condition.
While the second ... | http://arxiv.org/abs/2302.05667v1 |
Hand action recognition is essential. Communication, human-robot
interactions, and gesture control are dependent on it. Skeleton-based action
recognition traditionally includes hands, which belong to the classes which
remain challenging to correctly recognize to date. We propose a method
specifically designed for hand ... | http://arxiv.org/abs/2308.10557v2 |
Verification of neural networks relies on activation functions being
piecewise affine (pwa) -- enabling an encoding of the verification problem for
theorem provers. In this paper, we present the first formalization of pwa
activation functions for an interactive theorem prover tailored to verifying
neural networks withi... | http://arxiv.org/abs/2301.12893v1 |
Because the attractors of biological networks reflect stable behaviors (e.g.,
cell phenotypes), identifying control interventions that can drive a system
towards its attractors (attractor control) is of particular relevance when
controlling biological systems. Driving a network's feedback vertex set (FVS)
by node-state... | http://arxiv.org/abs/2303.04888v1 |
El Gordo (ACT-CL J0102-4915) is an extraordinarily large and bright galaxy
cluster collision. In a previous study, we found that El Gordo is in
$6.2\sigma$ tension with the $\Lambda$CDM standard model when assuming the
nominal mass and infall velocity values from the hydrodynamical simulations of
Zhang et al. ($M_{200}... | http://arxiv.org/abs/2308.00744v2 |
In the realm of natural language processing, the understanding of tabular
data has perpetually stood as a focal point of scholarly inquiry. The emergence
of expansive language models, exemplified by the likes of ChatGPT, has ushered
in a wave of endeavors wherein researchers aim to harness these models for
tasks relate... | http://arxiv.org/abs/2308.11891v2 |
We describe a scheme to exchange fermion parity between two pairs of Majorana
bound states mediated by coupling with a centralized quantum dot. We
specifically formulate such a scheme for Majorana bound states nucleated in the
Josephson vortices formed in a four-fold crossroads junction of planar
topological supercondu... | http://arxiv.org/abs/2303.02221v2 |
Van der Waals (vdW) magnetic materials such as Cr2Ge2Te6 (CGT) show promise
for novel memory and logic applications. This is due to their broadly tunable
magnetic properties and the presence of topological magnetic features such as
skyrmionic bubbles. A systematic study of thickness and oxidation effects on
magnetic do... | http://arxiv.org/abs/2310.02319v2 |
The Teacher-Student Framework (TSF) is a reinforcement learning setting where
a teacher agent guards the training of a student agent by intervening and
providing online demonstrations. Assuming optimal, the teacher policy has the
perfect timing and capability to intervene in the learning process of the
student agent, p... | http://arxiv.org/abs/2303.01728v2 |
Websites are used regularly in our day-today lives, yet research has shown
that it is challenging for many users to use them securely, e.g., most
prominently due to weak passwords through which they access their accounts. At
the same time, many services employ low-security measures, making their users
even more prone t... | http://arxiv.org/abs/2302.01401v1 |
The cluster R136 in the giant star-forming region 30 Doradus in the Large
Magellanic Cloud (LMC) offers a unique opportunity to resolve a stellar
population in a starburst-like environment. We obtain the near-infrared to
ultraviolet extinction towards 50 stars in the core of R136, employing the
`extinction without stan... | http://arxiv.org/abs/2303.09374v1 |
Steganography and steganalysis are two interrelated aspects of the field of
information security. Steganography seeks to conceal communications, whereas
steganalysis is aimed to either find them or even, if possible, recover the
data they contain. Steganography and steganalysis have attracted a great deal
of interest, ... | http://arxiv.org/abs/2308.04522v3 |
At the intersection of computational neuroscience (CN) and data mining (DM),
we advocate a holistic view toward their rich connections. On the one hand,
fundamental concepts in neuroscience such as saliency, memory, and emotion can
find novel applications in data mining. On the other hand, multimodal imaging
has opened... | http://arxiv.org/abs/2303.06047v1 |
We describe a mechanism in which the graviton acquires a mass from the
functional measure without violating the diffeomorphism symmetry nor including
St\"uckelberg fields. Since gauge invariance is not violated, the number of
degrees of freedom goes as in general relativity. For the same reason,
Boulware-Deser ghosts a... | http://arxiv.org/abs/2307.13803v2 |
A finite element discretization is developed for the Cai-Hu model, describing
the formation of biological networks. The model consists of a non linear
elliptic equation for the pressure $p$ and a non linear reaction-diffusion
equation for the conductivity tensor $\mathbb{C}$. The problem requires high
resolution due to... | http://arxiv.org/abs/2303.10625v3 |
Periodic autoregressive (PAR) time series with finite variance is considered
as one of the most common models of second-order cyclostationary processes.
However, in the real applications, the signals with periodic characteristics
may be disturbed by additional noise related to measurement device disturbances
or to othe... | http://arxiv.org/abs/2302.07070v2 |
Spatial attention has been widely used to improve the performance of
convolutional neural networks. However, it has certain limitations. In this
paper, we propose a new perspective on the effectiveness of spatial attention,
which is that the spatial attention mechanism essentially solves the problem of
convolutional ke... | http://arxiv.org/abs/2304.03198v6 |
We use the IllustrisTNG50 cosmological hydrodynamical simulation,
complemented by a catalog of tagged globular clusters, to investigate the
properties and build up of two extended luminous components: the intra-cluster
light (ICL) and the intra-cluster globular clusters (ICGC). We select the 39
most massive groups and ... | http://arxiv.org/abs/2308.12340v1 |
The quadratic complexity of the attention module makes it gradually become
the bulk of compute in Transformer-based LLMs during generation. Moreover, the
excessive key-value cache that arises when dealing with long inputs also brings
severe issues on memory footprint and inference latency. In this work, we
propose a pl... | http://arxiv.org/abs/2310.08152v2 |
Counterexample-guided repair aims at creating neural networks with
mathematical safety guarantees, facilitating the application of neural networks
in safety-critical domains. However, whether counterexample-guided repair is
guaranteed to terminate remains an open question. We approach this question by
showing that coun... | http://arxiv.org/abs/2301.11342v2 |
We investigate the production of a spectator scalar dark matter field that is
directly coupled to the inflaton during inflation and reheating. We consider
two specific inflationary potentials, namely the Starobinsky and T-model of
inflation, which satisfy the constraints on the scalar tilt, $n_s$, and
tensor-to-scalar ... | http://arxiv.org/abs/2303.07359v2 |
Carbon stopping-power (SP) data for heavy ions (HIs), obtained around Bohr
velocities, revealed remarkably lower values than those predicted by the
SRIM/TRIM calculations/simulations. An attempt was made to extract the elastic
(collisional) and inelastic (electronic) components from available SP data. A
problem is that... | http://arxiv.org/abs/2303.00436v1 |
In 1974, Gautschi proved an intriguing inequality involving the gamma
function $\Gamma$. Precisely, he proved that, for $z>0$, the harmonic mean of
$\Gamma(z)$ and $\Gamma(1/z)$ can never be less than 1. In 2017, Alzer and
Jameson extended this result to the digamma function $\psi$ by proving that,
for $z>0$, the harmo... | http://arxiv.org/abs/2304.12081v1 |
We train a language model (LM) to robustly answer multistep questions by
generating and answering sub-questions. We propose Chain-of-Questions, a
framework that trains a model to generate sub-questions and sub-answers one at
a time by leveraging human annotated question decomposition meaning
representation (QDMR). The ... | http://arxiv.org/abs/2305.14901v3 |
Algebraic effects & handlers are a modular approach for modeling side-effects
in functional programming. Their syntax is defined in terms of a signature of
effectful operations, encoded as a functor, that are plugged into the free
monad; their denotational semantics is defined by fold-style handlers that only
interpret... | http://arxiv.org/abs/2302.01415v1 |
Interference, which refers to the phenomenon associated with the
superposition of waves, has played a crucial role in the advancement of physics
and finds a wide range of applications in physical and engineering
measurements. Interferometers are experimental setups designed to observe and
manipulate interference. With ... | http://arxiv.org/abs/2310.16378v2 |
Segment Anything Model (SAM) has attracted significant attention due to its
impressive zero-shot transfer performance and high versatility for numerous
vision applications (like image editing with fine-grained control). Many of
such applications need to be run on resource-constraint edge devices, like
mobile phones. In... | http://arxiv.org/abs/2306.14289v2 |
The COHERENT collaboration observed coherent elastic neutrino nucleus
scattering using a 14.6 kg cesium-iodide (CsI) detector in 2017 and recently
published the updated results before decommissioning the detector. Here, we
present the legacy determination of the weak mixing angle and of the average
neutron rms radius o... | http://arxiv.org/abs/2303.09360v2 |
Chiral Majorana one-dimensional modes have been proposed as they key
component for topological quantum computing. In this study, we explore their
potential realization as hinge modes in higher-order topological
superconductors. To create such phases, we engineer a sign-changing,
time-reversal symmetry-breaking mass ter... | http://arxiv.org/abs/2310.09258v1 |
We construct a quantum-classical Viterbi decoder for the classical
error-correcting codes. Viterbi decoding is a trellis-based procedure for
maximum likelihood decoding of classical error-correcting codes. In this
article, we show that any number of paths with the minimum Hamming distance
with respect to the received e... | http://arxiv.org/abs/2304.02292v1 |
Real-world time-series datasets are often multivariate with complex dynamics.
To capture this complexity, high capacity architectures like recurrent- or
attention-based sequential deep learning models have become popular. However,
recent work demonstrates that simple univariate linear models can outperform
such deep le... | http://arxiv.org/abs/2303.06053v5 |
This paper presents the design, implementation, and evaluation of a new
framework called CryptoScratch, which extends the Scratch programming
environment with modern cryptographic algorithms (e.g., AES, RSA, SHA-256)
implemented as visual blocks. Using the simple interface of CryptoScratch, K-12
students can study how ... | http://arxiv.org/abs/2302.11606v1 |
In this paper, we address the multichannel blind source extraction (BSE) of a
single source in diffuse noise environments. To solve this problem even faster
than by fast multichannel nonnegative matrix factorization (FastMNMF) and its
variant, we propose a BSE method called NoisyILRMA, which is a modification of
indepe... | http://arxiv.org/abs/2306.12820v1 |
The collision cross sections (CCS), momentum transfer cross sections (MTCS),
or scattering cross sections (SCS) of an electron neutral pair are important
components for computing the electric conductivity of a plasma gas. Larger
collision cross sections for electrons moving freely within neutral particles
(molecules or... | http://arxiv.org/abs/2310.10709v1 |
Urbanization is a phenomenon of concern for planning and public health:
projections are difficult because of policy changes and natural events, and
indicators are multiple. There are previous studies of development that used
fractals, but none for this specific problem, nor extrapolating the future
trend. In the first ... | http://arxiv.org/abs/2307.13817v1 |
Linear dynamical systems are the foundational statistical model upon which
control theory is built. Both the celebrated Kalman filter and the linear
quadratic regulator require knowledge of the system dynamics to provide
analytic guarantees. Naturally, learning the dynamics of a linear dynamical
system from linear meas... | http://arxiv.org/abs/2301.09519v1 |
With the advancement in computing power and speed, the Internet is being
transformed from screen-based information to immersive and extremely low
latency communication environments in web 3.0 and the Metaverse. With the
emergence of the Metaverse technology, more stringent demands are required in
terms of connectivity ... | http://arxiv.org/abs/2303.00422v1 |
In this paper, we define the concept of the bi g-frame and then show some
properties of the bi g-frame | http://arxiv.org/abs/2308.02147v2 |
Health disparities are differences in health outcomes and access to
healthcare between different groups, including racial and ethnic minorities,
low-income people, and rural residents. An artificial intelligence (AI) program
called large language models (LLMs) can understand and generate human language,
improving healt... | http://arxiv.org/abs/2310.18355v1 |
A solver for the Poisson equation for 1D, 2D and 3D regular grids is
presented. The solver applies the convolution theorem in order to efficiently
solve the Poisson equation in spectral space over a rectangular computational
domain. Conversion to and from the spectral space is achieved through the use
of discrete Fouri... | http://arxiv.org/abs/2301.01145v1 |
Recently, Language Models (LMs) instruction-tuned on multiple tasks, also
known as multitask-prompted fine-tuning (MT), have shown the capability to
generalize to unseen tasks. Previous work has shown that scaling the number of
training tasks is the key component in making stronger MT LMs. In this work, we
report an un... | http://arxiv.org/abs/2302.03202v2 |
These are the notes (in French) for a Bourbaki talk on the twisted Lang-Weil
estimates of Hrushovski, following a recent proof of Shuddhodan and Varshavsky. | http://arxiv.org/abs/2308.16132v1 |
We establish the arithmetic Siegel-Weil formula on the modular curve
$\mathcal{X}_{0}(N)$ for arbitrary level $N$, i.e., we relate the arithmetic
degrees of special cycles on $\mathcal{X}_{0}(N)$ to the derivatives of Fourier
coefficients of a genus 2 Eisenstein series. We prove this formula by a precise
identity betwe... | http://arxiv.org/abs/2304.10696v2 |
We present a novel method, IMSRG-Net, which utilizes machine learning
techniques as a solver for the in-medium Similarity Renormalization Group
(IMSRG). The primary objective of IMSRG-Net is to approximate the Magnus
operators $\Omega(s)$ in the IMSRG flow equation, thereby offering an
alternative to the computationall... | http://arxiv.org/abs/2306.08878v2 |
Simulation-to-real is the task of training and developing machine learning
models and deploying them in real settings with minimal additional training.
This approach is becoming increasingly popular in fields such as robotics.
However, there is often a gap between the simulated environment and the real
world, and machi... | http://arxiv.org/abs/2307.07862v1 |
This paper presents a novel method for inferior myocardial infarction (MI)
detection using lead II of electrocardiogram (ECG). We evaluate our proposed
method on a public dataset, namely, Physikalisch Technische Bundesanstalt (PTB)
ECG dataset from Physionet. Under our proposed method, we first clean the noisy
ECG sign... | http://arxiv.org/abs/2302.13011v3 |
Salient object detection is the task of producing a binary mask for an image
that deciphers which pixels belong to the foreground object versus background.
We introduce a new salient object detection dataset using images taken by
people who are visually impaired who were seeking to better understand their
surroundings,... | http://arxiv.org/abs/2301.05323v2 |
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