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In computed tomographic imaging, model based iterative reconstruction methods
have generally shown better image quality than the more traditional, faster
filtered backprojection technique. The cost we have to pay is that MBIR is
computationally expensive. In this work we train a 2.5D deep learning (DL)
network to mimic... | http://arxiv.org/abs/2309.13399v1 |
Self-supervised learning models extract general-purpose representations from
data. Quantifying the reliability of these representations is crucial, as many
downstream models rely on them as input for their own tasks. To this end, we
introduce a formal definition of representation reliability: the representation
for a g... | http://arxiv.org/abs/2306.00206v2 |
We conducted regression discontinuity design models in order to evaluate
changes in access to healthcare services and financial protection, using as a
natural experiment the age required to retire in Argentina, the moment in which
people are able to enroll in the free social health insurance called PAMI. The
dependent ... | http://arxiv.org/abs/2302.14784v1 |
We propose a Digit-Serial Left-tO-righT (DSLOT) arithmetic based processing
technique called DSLOT-NN with aim to accelerate inference of the convolution
operation in the deep neural networks (DNNs). The proposed work has the ability
to assess and terminate the ineffective convolutions which results in massive
power an... | http://arxiv.org/abs/2309.06019v2 |
This note describes a technical overview of UXsim, an open source
macro/mesoscopic traffic simulator in pure Python programming language. UXsim
is based on Kinematic Wave model (more specifically, mesoscopic version of
Newell's simplified car-following model) and dynamic user optimum-like route
choice principle, which ... | http://arxiv.org/abs/2309.17114v2 |
Kohn-Sham density functional theory (KS-DFT) is a powerful method to obtain
key materials' properties, but the iterative solution of the KS equations is a
numerically intensive task, which limits its application to complex systems. To
address this issue, machine learning (ML) models can be used as surrogates to
find th... | http://arxiv.org/abs/2301.13550v2 |
Locks are a classic data structure for concurrent programming. We introduce a
type system to ensure that names of the asynchronous pi-calculus are used as
locks. Our calculus also features a construct to deallocate a lock once we know
that it will never be acquired again. Typability guarantees two properties:
deadlock-... | http://arxiv.org/abs/2309.07307v1 |
We introduce ACEpotentials.jl, a Julia-language software package that
constructs interatomic potentials from quantum mechanical reference data using
the Atomic Cluster Expansion (Drautz, 2019). As the latter provides a complete
description of atomic environments, including invariance to overall translation
and rotation... | http://arxiv.org/abs/2309.03161v2 |
Versatile and adaptive semantic understanding would enable autonomous systems
to comprehend and interact with their surroundings. Existing fixed-class models
limit the adaptability of indoor mobile and assistive autonomous systems. In
this work, we introduce LEXIS, a real-time indoor Simultaneous Localization and
Mappi... | http://arxiv.org/abs/2309.15065v2 |
[abridged]Photoevaporation and dust-trapping are individually considered to
be important mechanisms in the evolution and morphology of protoplanetary
disks. We studied how the presence of early substructures affects the evolution
of the dust distribution and flux in the millimeter continuum of disks that are
undergoing... | http://arxiv.org/abs/2309.08752v1 |
The widespread integration of Internet of Things (IoT) devices across all
facets of life has ushered in an era of interconnectedness, creating new
avenues for cybersecurity challenges and underscoring the need for robust
intrusion detection systems. However, traditional security systems are designed
with a closed-world... | http://arxiv.org/abs/2309.07461v2 |
Optimal kinematic observables are often defined in specific frames and then
approximated at the reconstruction level. We show how multi-dimensional
unfolding methods allow us to reconstruct these observables in their proper
rest frame and in a probabilistically faithful way. We illustrate our approach
with a measuremen... | http://arxiv.org/abs/2308.00027v1 |
In this paper we examine the effect of delamination on wave scattering, with
the aim of creating a control measure for layered waveguides of various bonding
types. Previous works have considered specific widths of solitary waves for the
simulations, without analysing the effect of changing the soliton parameters.
We co... | http://arxiv.org/abs/2308.16645v1 |
Test-time adaptation is a promising research direction that allows the source
model to adapt itself to changes in data distribution without any supervision.
Yet, current methods are usually evaluated on benchmarks that are only a
simplification of real-world scenarios. Hence, we propose to validate test-time
adaptation... | http://arxiv.org/abs/2309.10109v1 |
The SoccerNet 2023 tracking challenge requires the detection and tracking of
soccer players and the ball. In this work, we present our approach to tackle
these tasks separately. We employ a state-of-the-art online multi-object
tracker and a contemporary object detector for player tracking. To overcome the
limitations o... | http://arxiv.org/abs/2308.16651v1 |
Orbital-free density functional theory (OFDFT) is a quantum chemistry
formulation that has a lower cost scaling than the prevailing Kohn-Sham DFT,
which is increasingly desired for contemporary molecular research. However, its
accuracy is limited by the kinetic energy density functional, which is
notoriously hard to ap... | http://arxiv.org/abs/2309.16578v2 |
Simulation-based inference (SBI) is a promising approach to leverage high
fidelity cosmological simulations and extract information from the
non-Gaussian, non-linear scales that cannot be modeled analytically. However,
scaling SBI to the next generation of cosmological surveys faces the
computational challenge of requi... | http://arxiv.org/abs/2309.15071v1 |
Large Language Models (LLMs) have recently shown impressive abilities in
handling various natural language-related tasks. Among different LLMs, current
studies have assessed ChatGPT's superior performance across manifold tasks,
especially under the zero/few-shot prompting conditions. Given such successes,
the Recommend... | http://arxiv.org/abs/2309.03613v2 |
In this paper we show some explicit results regarding non-linear diffusive
equations on Poincar\'e half plane. We obtain exact solutions by using the
generalized separation of variables and we also show the meaning of these
results in the context of the general theory of the invariant subspace method. | http://arxiv.org/abs/2309.13400v1 |
While machine translation (MT) systems have seen significant improvements, it
is still common for translations to reflect societal biases, such as gender
bias. Decoder-only Large Language Models (LLMs) have demonstrated potential in
MT, albeit with performance slightly lagging behind traditional encoder-decoder
Neural ... | http://arxiv.org/abs/2309.03175v2 |
We consider the problem of learning multiple tasks in a continual learning
setting in which data from different tasks is presented to the learner in a
streaming fashion. A key challenge in this setting is the so-called
"catastrophic forgetting problem", in which the performance of the learner in
an "old task" decreases... | http://arxiv.org/abs/2309.12078v1 |
We study quasar proximity zones in a simulation that includes a
self-consistent quasar formation model and realistic IGM environments. The
quasar host halo is $10^{13}\ M_{\mathrm{\odot}}$ at $z=6$, more massive than
typical halos studied in previous work. Between $6<z<7.5$, the quasar
luminosity varies rapidly, with a... | http://arxiv.org/abs/2309.11571v1 |
Event logs are invaluable for conducting process mining projects, offering
insights into process improvement and data-driven decision-making. However,
data quality issues affect the correctness and trustworthiness of these
insights, making preprocessing tasks a necessity. Despite the recognized
importance, the executio... | http://arxiv.org/abs/2309.17100v2 |
As cosmic rays (CRs) propagate in the Galaxy, they can be affected by
magnetic structures that temporarily trap them and cause their trajectories to
display chaotic behavior, therefore modifying the simple diffusion scenario.
When CRs arrive at the Earth, they do so anisotropically. These chaotic effects
can be a funda... | http://arxiv.org/abs/2301.10065v1 |
We present the largest and most comprehensive empirical study of pre-trained
visual representations (PVRs) or visual 'foundation models' for Embodied AI.
First, we curate CortexBench, consisting of 17 different tasks spanning
locomotion, navigation, dexterous, and mobile manipulation. Next, we
systematically evaluate e... | http://arxiv.org/abs/2303.18240v2 |
The partial decay widths and production mechanism of the three pentaquark
states, $P_{\psi}^{N}(4312)$, $P_{\psi}^{N}(4440)$, and $P_{\psi}^{N}(4457)$,
discovered by the LHCb Collaboration in 2019, are still under debate. In this
work, we employ the contact-range effective field theory approach to construct
the $\bar{D... | http://arxiv.org/abs/2309.12050v2 |
In this paper, we give a full classification of the separable hypersurfaces
of constant sectional curvature in the Euclidean $n$-space $\mathbb{R}^n$. In
dimension $n=3$, this classification was solved by Hasanis and L\'opez
[Manuscripta Math. 166, 403-417 (2021)]. When $n>3$, we prove that the
separable hypersurfaces ... | http://arxiv.org/abs/2309.06025v1 |
Off-axis parabolic mirrors (OAPMs) are widely used in the THz and mm-wave
communities for spectroscopy and imaging applications, as a result of their
broadband, low-loss operation and high numerical apertures. However, the
aspherical shape of an OAPM creates significant geometric aberrations that make
achieving diffrac... | http://arxiv.org/abs/2309.10647v2 |
The performance of a wavelet-based optical flow velocimetry (wOFV) algorithm
to extract high accuracy and high resolution velocity fields from particle
images in wall-bounded turbulent flows is assessed. wOFV is first evaluated
using synthetic particle images generated from a channel flow DNS of a
turbulent boundary la... | http://arxiv.org/abs/2310.03980v1 |
In generative compressed sensing (GCS), we want to recover a signal
$\mathbf{x}^* \in \mathbb{R}^n$ from $m$ measurements ($m\ll n$) using a
generative prior $\mathbf{x}^*\in G(\mathbb{B}_2^k(r))$, where $G$ is typically
an $L$-Lipschitz continuous generative model and $\mathbb{B}_2^k(r)$ represents
the radius-$r$ $\el... | http://arxiv.org/abs/2310.03758v2 |
This paper presents a novel task, zero-shot voice conversion based on face
images (zero-shot FaceVC), which aims at converting the voice characteristics
of an utterance from any source speaker to a newly coming target speaker,
solely relying on a single face image of the target speaker. To address this
task, we propose... | http://arxiv.org/abs/2309.09470v1 |
In this work, we propose a novel approach for the continuous-time control
synthesis of nonlinear systems under nested signal temporal logic (STL)
specifications. While the majority of existing literature focuses on control
synthesis for STL specifications without nested temporal operators, addressing
nested temporal op... | http://arxiv.org/abs/2309.14347v2 |
Continuum robots with variable stiffness have gained wide popularity in the
last decade. Layer jamming (LJ) has emerged as a simple and efficient technique
to achieve tunable stiffness for continuum robots. Despite its merits, the
development of a control-oriented dynamical model tailored for this specific
class of rob... | http://arxiv.org/abs/2309.04154v2 |
The ability to process idiomatic or literal multiword expressions is a
crucial aspect of understanding and generating any language. The task of
generating contextually relevant continuations for narratives containing
idiomatic (or literal) expressions can allow us to test the ability of
generative language models (LMs)... | http://arxiv.org/abs/2310.20195v2 |
The aim of this note is to describe a geometric relation between simple plane
curve singularities classified by simply laced Cartan matrices and cluster
varieties of finite type also classified by the simply laced Cartan matrices.
We construct certain varieties of configurations of flags out of Dynkin
diagrams and out ... | http://arxiv.org/abs/2310.00245v2 |
Distributed optimization is a fundamental framework for collaborative
inference and decision making in decentralized multi-agent systems. The
operation is modeled as the joint minimization of a shared objective which
typically depends on observations gathered locally by each agent. Distributed
optimization algorithms, ... | http://arxiv.org/abs/2309.14353v2 |
The DEVStone benchmark allows us to evaluate the performance of
discrete-event simulators based on the DEVS formalism. It provides model sets
with different characteristics, enabling the analysis of specific issues of
simulation engines. However, this heterogeneity hinders the comparison of the
results among studies, a... | http://arxiv.org/abs/2309.16544v1 |
There are three types of fragmentation functions (FFs) which are used to
describe the twist-3 cross sections of the hard semi-inclusive processes under
QCD collinear factorization, and they are called intrinsic, kinematical, and
dynamical FFs. In this work, we investigate the theoretical relations among
these FFs for a... | http://arxiv.org/abs/2309.06757v2 |
A shortcut to an adiabatic scheme is proposed for preparing a massive object
in a macroscopic spatial superposition state. In this scheme we propose to
employ counterdiabatic driving to maintain the system in the ground state of
its instantaneous Hamiltonian while the trap potential is tuned from a parabola
to a double... | http://arxiv.org/abs/2309.06031v2 |
We report the experimental observation of intermittency in a regime dominated
by random shock waves on the surface of a fluid. We achieved such a
nondispersive surface-wave field using a magnetic fluid subjected to a high
external magnetic field. We found that the small-scale intermittency of the
wave-amplitude fluctua... | http://arxiv.org/abs/2309.16222v1 |
This article presents an interactive system for stage acoustics
experimentation including considerations for hearing one's own and others'
instruments. The quality of real-time auralization systems for psychophysical
experiments on music performance depends on the system's calibration and
latency, among other factors (... | http://arxiv.org/abs/2309.03149v1 |
The transformer architecture is widely used in machine learning models and
consists of two alternating sublayers: attention heads and MLPs. We prove that
an MLP neuron can be implemented by a masked attention head with internal
dimension 1 so long as the MLP's activation function comes from a restricted
class including... | http://arxiv.org/abs/2309.08593v1 |
Affordable 3D scanners often produce sparse and non-uniform point clouds that
negatively impact downstream applications in robotic systems. While existing
point cloud upsampling architectures have demonstrated promising results on
standard benchmarks, they tend to experience significant performance drops when
the test ... | http://arxiv.org/abs/2308.16484v2 |
The Short-Range Correlations between nucleons in nuclei is regarded as a
complex system. We investigate the relationship between the orbital
entanglement entropy of SRCs $S_{ij}$ in nuclear structures and Tan contact
$c_{ij}$, and find that the orbital entanglement entropies and Tan contacts
corresponding to proton-pro... | http://arxiv.org/abs/2309.05909v2 |
Many computational problems involve optimization over discrete variables with
quadratic interactions. Known as discrete quadratic models (DQMs), these
problems in general are NP-hard. Accordingly, there is increasing interest in
encoding DQMs as quadratic unconstrained binary optimization (QUBO) models to
allow their s... | http://arxiv.org/abs/2305.00568v3 |
Latent diffusers revolutionized the generative AI and inspired creative art.
When denoising the latent, the predicted original image at each step
collectively animates the formation. However, the animation is limited by the
denoising nature of the diffuser, and only renders a sharpening process. This
work presents Late... | http://arxiv.org/abs/2308.16490v2 |
We present a new publicly available dataset that contains simulated data of a
novel calorimeter to be installed at the CERN Large Hadron Collider. This
detector will have more than six-million channels with each channel capable of
position, ionisation and precision time measurement. Reconstructing these
events in an ef... | http://arxiv.org/abs/2309.06582v1 |
The elastic response of mechanical, chemical, and biological systems is often
modeled using a discrete arrangement of Hookean springs, either representing
finite material elements or even the molecular bonds of a system. However, to
date, there is no direct derivation of the relation between a general discrete
spring n... | http://arxiv.org/abs/2309.07844v4 |
For a group acting on a hyperbolic space, we set up an algorithm in the group
algebra showing that ideals generated by few elements are free, where few is a
function of the minimal displacement of the action, and derive algebraic,
geometric, and topological consequences. | http://arxiv.org/abs/2309.16791v1 |
The optimal branch number of MDS matrices has established their importance in
designing diffusion layers for various block ciphers and hash functions. As a
result, numerous matrix structures, including Hadamard and circulant matrices,
have been proposed for constructing MDS matrices. Also, in the literature,
significan... | http://arxiv.org/abs/2310.00090v3 |
Coverage path planning is a fundamental challenge in robotics, with diverse
applications in aerial surveillance, manufacturing, cleaning, inspection,
agriculture, and more. The main objective is to devise a trajectory for an
agent that efficiently covers a given area, while minimizing time or energy
consumption. Existi... | http://arxiv.org/abs/2310.20340v1 |
Transformative changes in our production and consumption habits are needed to
enable the sustainability transition towards carbon neutrality, no net loss of
biodiversity, and planetary well-being. Organizations are the way we humans
have organized our everyday life, and much of our negative environmental
impacts, also ... | http://arxiv.org/abs/2309.14186v1 |
The emergence of cryptoassets has sparked a paradigm shift in the world of
finance and investment, ushering in a new era of digital assets with profound
implications for the future of currency and asset management. A recent study
showed that during the bubble period around the year, 2018, the price of
cryptoasset, XRP ... | http://arxiv.org/abs/2309.05935v1 |
Quantum systems are inherently open and susceptible to environmental noise,
which can have both detrimental and beneficial effects on their dynamics. This
phenomenon has been observed in bio-molecular systems, where noise enables
novel functionalities, making the simulation of their dynamics a crucial target
for digita... | http://arxiv.org/abs/2302.14592v3 |
Contagion processes, representing the spread of infectious diseases,
information, or social behaviors, are often schematized as taking place on
networks, which encode for instance the interactions between individuals. The
impact of the network structure on spreading process has been widely
investigated, but not the rev... | http://arxiv.org/abs/2309.10486v2 |
This paper presents an overview of methods for mitigating radio frequency
interference (RFI) in radio science data. The primary purpose of mitigation is
to assist observatories to take useful data outside frequency bands allocated
to the Science Services (RAS and EESS): mitigation should not be needed within
Passive ba... | http://arxiv.org/abs/2302.14586v1 |
Blockchain systems often rely on rationality assumptions for their security,
expecting that nodes are motivated to maximize their profits. These systems
thus design their protocols to incentivize nodes to execute the honest protocol
but fail to consider out-of-band collusion. Existing works analyzing
rationality assump... | http://arxiv.org/abs/2305.00554v1 |
The study of dynamics of single active particles plays an important role in
the development of artificial or hybrid micro-systems for bio-medical and other
applications at micro-scale. Here, we utilize the results of these studies to
better understand their implications for the specific application of drug
delivery. We... | http://arxiv.org/abs/2306.17578v1 |
The algebraic Joker module was originally described in the 1970s by Adams and
Priddy and is a $5$-dimensional module over the subHopf algebra
$\mathcal{A}(1)$ of the mod $2$ Steenrod algebra. It is a self-dual endotrivial
module, i.e., an invertible object in the stable module category of
$\mathcal{A}(1)$. Recently it ... | http://arxiv.org/abs/2309.05921v4 |
Quantum computers have a potential for solving quantum chemistry problems
with higher accuracy than classical computers. Quantum computing quantum Monte
Carlo (QC-QMC) is a QMC with a trial state prepared in quantum circuit, which
is employed to obtain the ground state with higher accuracy than QMC alone. We
propose an... | http://arxiv.org/abs/2303.18095v3 |
We perform three-dimensional numerical simulations to understand the role of
viscous fingering in sweeping a high-viscous fluid (HVF). These fingers form
due to the injection of a low-viscous fluid (LVF) into a porous media
containing the high-viscous fluid. We find that the sweeping of HVF depends on
different paramet... | http://arxiv.org/abs/2305.19763v1 |
Solid-state atomic defects with optical transitions in the telecommunication
bands, potentially in a nuclear spin free environment, are important for
applications in fiber-based quantum networks. Erbium ions doped in CeO$_2$
offer such a desired combination. Here we report on the optical homogeneous
linewidth and elect... | http://arxiv.org/abs/2309.16785v1 |
Fully Homomorphic Encryption (FHE) enables the processing of encrypted data
without decrypting it. FHE has garnered significant attention over the past
decade as it supports secure outsourcing of data processing to remote cloud
services. Despite its promise of strong data privacy and security guarantees,
FHE introduces... | http://arxiv.org/abs/2309.11001v1 |
In this paper, we investigate the asymptotic behavior of the non-simple
systole, which is the length of a shortest non-simple closed geodesic, on a
random closed hyperbolic surface on the moduli space $\mathcal{M}_g$ of Riemann
surfaces of genus $g$ endowed with the Weil-Petersson measure. We show that as
the genus $g$... | http://arxiv.org/abs/2308.16447v1 |
We prove that a free boundary curve shortening flow on closed surfaces with a
strictly convex boundary remains noncollapsed for a finite time in the sense of
the reflected chord-arc profile introduced by Langford-Zhu. This shows that
such flow converges to free boundary embedded geodesic in infinite time, or
shrinks to... | http://arxiv.org/abs/2309.09896v2 |
In this paper, we propose a language-universal adapter learning framework
based on a pre-trained model for end-to-end multilingual automatic speech
recognition (ASR). For acoustic modeling, the wav2vec 2.0 pre-trained model is
fine-tuned by inserting language-specific and language-universal adapters. An
online knowledg... | http://arxiv.org/abs/2303.01249v1 |
Simulation of autonomous vehicle systems requires that simulated traffic
participants exhibit diverse and realistic behaviors. The use of prerecorded
real-world traffic scenarios in simulation ensures realism but the rarity of
safety critical events makes large scale collection of driving scenarios
expensive. In this p... | http://arxiv.org/abs/2309.12508v2 |
Variational quantum algorithms are tailored to perform within the constraints
of current quantum devices, yet they are limited by performance-degrading
errors. In this study, we consider a noise model that reflects realistic gate
errors inherent to variational quantum algorithms. We investigate the
decoherence of a var... | http://arxiv.org/abs/2301.00048v3 |
This paper evaluates the sustainability of Advanced Air Mobility (AAM) in
urban and regional mobility, using Paris as a case study. Paris is committed to
eco-friendly transportation and has introduced AAM, including electric Vertical
Take-Off and Landing (eVTOL) air taxis for the 2024 Olympic Games. We assess
eVTOL ene... | http://arxiv.org/abs/2310.01417v1 |
Over the past few years, deep learning has been getting progressively more
popular for the exploitation of side-channel vulnerabilities in embedded
cryptographic applications, as it offers advantages in terms of the amount of
attack traces required for effective key recovery. A number of effective
attacks using neural ... | http://arxiv.org/abs/2309.13170v1 |
This work makes progress on the issue of global- vs. local- master equations.
Global master equations like the Redfield master equation (following from
standard Born- and Markov- approximation) require a full diagonalization of the
system Hamiltonian. This is especially challenging for interacting quantum
many-body sys... | http://arxiv.org/abs/2309.07105v3 |
Catastrophic forgetting of previous knowledge is a critical issue in
continual learning typically handled through various regularization strategies.
However, existing methods struggle especially when several incremental steps
are performed. In this paper, we extend our previous approach (RECALL) and
tackle forgetting b... | http://arxiv.org/abs/2309.10479v2 |
The interest in studying quantum mechanics is always increasing in our
society and schools. Especially in the latter case, this leads researchers to
implement suitable actions to meet social needs of knowledge of quantum
physics. We present an online laboratory on wave-particle duality for high
school students (17-19 y... | http://arxiv.org/abs/2301.13752v1 |
Non-contact Tonometry (NCT) is a non-invasive ophthalmologic technique to
measure intraocular pressure (IOP) using an air puff for routine glaucoma
testing. Although IOP measurement using NCT has been perfected over many years,
various phenomenological aspects of interfacial physics, fluid structure
interaction, waves ... | http://arxiv.org/abs/2309.08236v1 |
We introduce a clipping strategy for Stochastic Gradient Descent (SGD) which
uses quantiles of the gradient norm as clipping thresholds. We prove that this
new strategy provides a robust and efficient optimization algorithm for smooth
objectives (convex or non-convex), that tolerates heavy-tailed samples
(including inf... | http://arxiv.org/abs/2309.17316v1 |
We formulate measures of spin ordering in the $q$-state ferromagnetic Potts
model in a generalized external magnetic field that favors or disfavors spin
values in a subset $I_s = \{1,...,s\}$ of the total set of $q$ values. The
results are contrasted with the corresponding measures of spin ordering in the
case of a con... | http://arxiv.org/abs/2301.13746v1 |
The Lyman-$\alpha$ (Ly$\alpha$) three-dimensional correlation functions have
been widely used to perform cosmological inference using the baryon acoustic
oscillation (BAO) scale. While the traditional inference approach employs a
data vector with several thousand data points, we apply near-maximal score
compression dow... | http://arxiv.org/abs/2309.13164v2 |
6G promises a paradigm shift in which positioning and sensing are inherently
integrated, enhancing not only the communication performance but also enabling
location- and context-aware services. Historically, positioning and sensing
have been viewed through the lens of cost and performance trade-offs, implying
an escala... | http://arxiv.org/abs/2309.13602v2 |
Deep Kernel Learning (DKL) combines the representational power of neural
networks with the uncertainty quantification of Gaussian Processes. Hence, it
is potentially a promising tool to learn and control complex dynamical systems.
In this work, we develop a scalable abstraction-based framework that enables
the use of D... | http://arxiv.org/abs/2309.06569v2 |
Consider the moduli space, $\mathcal{M}_{3},$ of cubic polynomials over
$\mathbb{C}$, with a marked critical point. Let $\mathscr{S}_{k,n}$ be the set
of all points in $\mathcal{M}_{3}$ for which the marked critical point is
strictly $(k,n)$-preperiodic. Milnor conjectured that the affine algebraic
curves $\mathscr{S}_... | http://arxiv.org/abs/2305.19944v2 |
We examine properties of the mean-field wave function of the one-dimensional
Kitaev model supporting Majorana Zero Modes (MZMs) \emph{when restricted} to a
fixed number of particles. Such wave functions can in fact be realized as exact
ground states of interacting number-conserving Hamiltonians and amount to a
more rea... | http://arxiv.org/abs/2309.00118v1 |
This paper presents a novel evaluation approach to text-based speaker
diarization (SD), tackling the limitations of traditional metrics that do not
account for any contextual information in text. Two new metrics are proposed,
Text-based Diarization Error Rate and Diarization F1, which perform utterance-
and word-level ... | http://arxiv.org/abs/2309.07677v1 |
We consider a mathematical model which describes the quasistatic frictionless
contact of a viscoelastic body with a rigid-plastic foundation. We describe the
mechanical assumptions, list the hypotheses on the data and provide three
different variational formulations of the model in which the unknowns are the
displaceme... | http://arxiv.org/abs/2309.04356v1 |
We propose personalized Tucker decomposition (perTucker) to address the
limitations of traditional tensor decomposition methods in capturing
heterogeneity across different datasets. perTucker decomposes tensor data into
shared global components and personalized local components. We introduce a mode
orthogonality assump... | http://arxiv.org/abs/2309.03439v1 |
Amidst the sharp rise in the evaluation of large language models (LLMs) on
various tasks, we find that semantic textual similarity (STS) has been
under-explored. In this study, we show that STS can be cast as a text
generation problem while maintaining strong performance on multiple STS
benchmarks. Additionally, we sho... | http://arxiv.org/abs/2309.06541v1 |
Cosmic rays (CRs) may drive outflows and alter the phase structure of the
circumgalactic medium, with potentially important implications on galaxy
formation. However, these effects ultimately depend on the dominant mode of
transport of CRs within and around galaxies, which remains highly uncertain. To
explore potential... | http://arxiv.org/abs/2309.16752v2 |
Manual labeling of gestures in robot-assisted surgery is labor intensive,
prone to errors, and requires expertise or training. We propose a method for
automated and explainable generation of gesture transcripts that leverages the
abundance of data for image segmentation. Surgical context is detected using
segmentation ... | http://arxiv.org/abs/2302.14237v2 |
We consider a problem concerning the distribution of points with missing
digits coordinates that are close to non-degenerate analytic submanifolds. We
show that large enough (to be specified in the paper) sets of points with
missing digits coordinates distribute 'equally' around non-degenerate
submanifolds. As a conseq... | http://arxiv.org/abs/2309.00130v1 |
Honeywords are decoy passwords that can be added to a credential database; if
a login attempt uses a honeyword, this indicates that the site's credential
database has been leaked. In this paper we explore the basic requirements for
honeywords to be effective, in a threat model where the attacker knows
passwords for the... | http://arxiv.org/abs/2309.10323v3 |
In this article, we construct a family of integrals which represent the
product of Rankin-Selberg $L$-functions of $\mathrm{GL}_{l}\times
\mathrm{GL}_m$ and of $\mathrm{GL}_{l}\times \mathrm{GL}_n $ when $m+n<l$. When
$n=0$, these integrals are those defined by Jacquet--Piatetski-Shapiro--Shalika
up to a shift. In this... | http://arxiv.org/abs/2309.10445v2 |
Advancements in nanotechnology and material science are paving the way toward
nanoscale devices that combine sensing, computing, data and energy storage, and
wireless communication. In precision medicine, these nanodevices show promise
for disease diagnostics, treatment, and monitoring from within the patients'
bloodst... | http://arxiv.org/abs/2309.16034v2 |
We study measurement-induced symmetry-protected topological (SPT) order in a
wide class of quantum random circuit models by combining calculations within
the stabilizer formalism with tensor network simulations. We construct a family
of quantum random circuits, generating the out-of-equilibrium version of all
generaliz... | http://arxiv.org/abs/2302.14551v2 |
Most existing algorithms for replicated lists, which are widely used in
collaborative text editors, suffer from a problem: when two users concurrently
insert text at the same position in the document, the merged outcome may
interleave the inserted text passages, resulting in corrupted and potentially
unreadable text. T... | http://arxiv.org/abs/2305.00583v2 |
Sequential models, such as Recurrent Neural Networks and Neural Ordinary
Differential Equations, have long suffered from slow training due to their
inherent sequential nature. For many years this bottleneck has persisted, as
many thought sequential models could not be parallelized. We challenge this
long-held belief wi... | http://arxiv.org/abs/2309.12252v3 |
Cohn and Umans proposed a framework for developing fast matrix multiplication
algorithms based on the embedding computation in certain groups algebras. In
subsequent work with Kleinberg and Szegedy, they connected this to the search
for combinatorial objects called strong uniquely solvable puzzles (strong
USPs). We beg... | http://arxiv.org/abs/2301.00074v1 |
We consider generic families of gradient-like dynamical systems with a
parameter space $P$ which is a 2-dimensional simply connected domain. We prove
that if over the boundary of $P$ there is a S or Z shaped bifurcation graph
containing two opposing fold bifurcation points while over the rest of the
boundary there are ... | http://arxiv.org/abs/2309.12246v1 |
Fusing multi-modal data can improve the performance of deep learning models.
However, missing modalities are common for medical data due to patients'
specificity, which is detrimental to the performance of multi-modal models in
applications. Therefore, it is critical to adapt the models to missing
modalities. This stud... | http://arxiv.org/abs/2309.15529v1 |
Probing small main-belt asteroids provides insight into their formation and
evolution through multiple dynamical and collisional processes. These asteroids
also overlap in size with the potentially hazardous near-earth object
population and supply the majority of these objects. The Lucy mission will
provide an opportun... | http://arxiv.org/abs/2309.13158v1 |
Coupled-cluster and Green's function theories are highly successful in
treating many-body electron correlation and there has been significant interest
in identifying and leveraging connections between them. Here we present a
diagrammatic definition of the irreducible coupled-cluster self-energy that
directly embeds cou... | http://arxiv.org/abs/2309.10451v2 |
The ability to automatically learn movements and behaviors of increasing
complexity is a long-term goal in autonomous systems. Indeed, this is a very
complex problem that involves understanding how knowledge is acquired and
reused by humans as well as proposing mechanisms that allow artificial agents
to reuse previous ... | http://arxiv.org/abs/2305.00597v1 |
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