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We consider a homogeneous Bose gas in the Gross-Pitaevskii limit at
temperatures that are comparable to the critical temperature for Bose-Einstein
condensation in the ideal gas. Our main result is an upper bound for the grand
canonical free energy in terms of two new contributions: (a) the free energy of
the interactin... | http://arxiv.org/abs/2305.19173v4 |
In multi-agent systems, agents need to interact and collaborate with other
agents in environments. Agent modeling is crucial to facilitate agent
interactions and make adaptive cooperation strategies. However, it is
challenging for agents to model the beliefs, behaviors, and intentions of other
agents in non-stationary ... | http://arxiv.org/abs/2310.12290v1 |
Session types are types for specifying the protocols that communicating
processes must follow in a concurrent system. When composing two or more
well-typed processes, a session typing system must check whether such processes
are multiparty compatible, a property that guarantees that all sent messages
are eventually rec... | http://arxiv.org/abs/2305.16240v1 |
The present work shows that it is possible to analytically solve a general
model to explain the transmission dynamics of SARS-CoV-2. First, the
within-host model is described, and later a between-host model, where the
coupling between them is the viral load of SARS-CoV-2. The within-host model
describes the equations i... | http://arxiv.org/abs/2308.01918v1 |
To assess how the presence of surfactant in lung airways alters the flow of
mucus that leads to plug formation and airway closure, we investigate the
effect of insoluble surfactant on the instability of a viscoplastic liquid
coating the interior of a cylindrical tube. Evolution equations for the layer
thickness using t... | http://arxiv.org/abs/2304.01415v3 |
With the success of general conceptual frameworks of statistical physics,
many scholars have tried to apply these concepts to other interdisciplinary
fields, such as socio-politics, economics, biology, medicine, and many more. In
this work, we study the effect of mass media on opinion evolution based on the
nonlinear $... | http://arxiv.org/abs/2305.06053v3 |
The origin of tiny neutrino mass is an unsolved puzzle leading to a variety
of phenomenological aspects beyond the Standard Model (BSM). Among several
interesting attempts, $U(1)$ gauge extension of Standard Model (SM) is a simple
and interesting set-up where the so-called seesaw mechanism is incarnated by
the addition... | http://arxiv.org/abs/2308.14483v1 |
Fault-proneness is an indication of programming errors that decreases
software quality and maintainability. On the contrary, code smell is a symptom
of potential design problems which has impact on fault-proneness. In the
literature, negative impact of code smells on fault-proneness has been
investigated. However, it i... | http://arxiv.org/abs/2305.05572v1 |
Charge density waves (CDW) have been reported in NdNiO$_2$ and LaNiO$_2$ thin
films grown on SrTiO$_3$ substrates using Ni-$L_3$ resonant x-ray scattering in
Refs. [1-3]. In their comment [arXiv:2306.15086] on these reports, Pelliciari
et al. found no evidence for a CDW in a NdNiO$_2$ film by performing
fixed-momentum ... | http://arxiv.org/abs/2307.13569v1 |
This exploratory study investigates the potential of the artificial
intelligence tool, ChatGPT, to support systems thinking (ST) in various
subjects. Using both general and subject specific prompts, the study assesses
the accuracy, helpfulness, and reliability of ChatGPT's responses across
different versions of the too... | http://arxiv.org/abs/2307.14206v1 |
This paper describes the DeepZen text to speech (TTS) system for Blizzard
Challenge 2023. The goal of this challenge is to synthesise natural and
high-quality speech in French, from a large monospeaker dataset (hub task) and
from a smaller dataset by speaker adaptation (spoke task). We participated to
both tasks with t... | http://arxiv.org/abs/2308.15945v2 |
Partial differential equations (PDEs) underlie our understanding and
prediction of natural phenomena across numerous fields, including physics,
engineering, and finance. However, solving parametric PDEs is a complex task
that necessitates efficient numerical methods. In this paper, we propose a
novel approach for solvi... | http://arxiv.org/abs/2308.04690v2 |
We discuss how the wettability of solid walls impacts electrokinetic
properties, from large systems to a nanoscale. We show in particular how could
the hydrophobic slippage, coupled to confinement effects, be exploited to
induce novel electrokinetic properties, such as a salt-dependent giant
amplification of zeta poten... | http://arxiv.org/abs/2304.14756v1 |
We consider the classic $k$-center problem in a parallel setting, on the
low-local-space Massively Parallel Computation (MPC) model, with local space
per machine of $\mathcal{O}(n^{\delta})$, where $\delta \in (0,1)$ is an
arbitrary constant. As a central clustering problem, the $k$-center problem has
been studied exte... | http://arxiv.org/abs/2304.05883v1 |
In the standard model of particle physics, the chiral anomaly can occur in
relativistic plasmas and plays a role in the early Universe, protoneutron
stars, heavy-ion collisions, and quantum materials. It gives rise to a magnetic
instability if the number densities of left- and right-handed electrically
charged fermions... | http://arxiv.org/abs/2307.15118v4 |
In this paper, we study a novel task that enables partial knowledge transfer
from pre-trained models, which we term as Partial Network Cloning (PNC). Unlike
prior methods that update all or at least part of the parameters in the target
network throughout the knowledge transfer process, PNC conducts partial
parametric "... | http://arxiv.org/abs/2303.10597v1 |
Answering database queries while preserving privacy is an important problem
that has attracted considerable research attention in recent years. A canonical
approach to this problem is to use synthetic data. That is, we replace the
input database R with a synthetic database R* that preserves the
characteristics of R, an... | http://arxiv.org/abs/2304.04545v1 |
Cross-View Geo-Localisation is still a challenging task where additional
modules, specific pre-processing or zooming strategies are necessary to
determine accurate positions of images. Since different views have different
geometries, pre-processing like polar transformation helps to merge them.
However, this results in... | http://arxiv.org/abs/2303.11851v2 |
Deep learning models have become increasingly popular for a wide range of
applications, including computer vision, natural language processing, and
speech recognition. However, these models typically require large amounts of
computational resources, making them challenging to run on low-power devices
such as the Raspbe... | http://arxiv.org/abs/2304.13039v1 |
In this paper, we have shown a script conversion (transliteration) technique
that converts Sindhi text in the Devanagari script to the Perso-Arabic script.
We showed this by incorporating a hybrid approach where some part of the text
is converted using a rule base and in case an ambiguity arises then a
probabilistic mo... | http://arxiv.org/abs/2305.07365v1 |
When tackling binary optimization problems using quantum algorithms, the
conventional Ising representation and Quantum Approximate Optimization
Algorithm (QAOA) encounter difficulties in efficiently handling errors for
large-scale problems involving multiple constraints. To address these
challenges, this paper presents... | http://arxiv.org/abs/2305.08056v1 |
The general circulation of the atmosphere determines the long-term
variability of weather processes. This circulation is driven by the temperature
differences between the poles and the equator, causing air to move along the
Earth's surface. However, this requires enhanced pressure at the poles, which
is not observed. T... | http://arxiv.org/abs/2306.11057v1 |
Precision and Recall are two prominent metrics of generative performance,
which were proposed to separately measure the fidelity and diversity of
generative models. Given their central role in comparing and improving
generative models, understanding their limitations are crucially important. To
that end, in this work, ... | http://arxiv.org/abs/2306.09618v2 |
In this paper, we study the following fractional Choquard-type equation with
prescribed mass
\begin{align*}
\begin{cases}
(-\Delta)^{1/2}u=\lambda u +(I_\mu*F(u))f(u),\ \ \mbox{in}\ \mathbb{R},
\displaystyle\int_{\mathbb{R}}|u|^2 \mathrm{d}x=a^2,
\end{cases}
\end{align*} where $(-\Delta)^{1/2}$ denotes the ... | http://arxiv.org/abs/2307.06602v1 |
Given any postsingularly finite exponential function $p_\lambda(z) = \lambda
\exp(z)$ where $\lambda \in \C^*$, we construct a sequence of postcritically
finite unicritical polynomials $p_{d,\lambda_d}(z) =
\lambda_d(1+\frac{z}{d})^d$ that converge to $p_\lambda$ locally uniformly in
$\C$, with the same postsingular po... | http://arxiv.org/abs/2305.18245v1 |
Diabetes is a prevalent chronic condition that compromises the health of
millions of people worldwide. Minimally invasive methods are needed to prevent
and control diabetes but most devices for measuring glucose levels are invasive
and not amenable for continuous monitoring. Here, we present an alternative
method to ov... | http://arxiv.org/abs/2308.01930v1 |
The salient property of the electronic band structure of twisted bilayer
graphene (TBG), at the so-called magic angle (MA), is the emergence of flat
bands around the charge neutrality point. These bands are associated with the
observed superconducting phases and the correlated insulating states. Scanning
tunneling micr... | http://arxiv.org/abs/2303.12380v2 |
We study the instantaneous inference of an unbounded planar flow from sparse
noisy pressure measurements. The true flow field comprises one or more
regularized point vortices of various strength and size. We interpret the true
flow's measurements with a vortex estimator, also consisting of regularized
vortices, and att... | http://arxiv.org/abs/2308.07399v3 |
We prove that for an embedded unstable one-sided minimal hypersurface of the
$(n+1)$-dimensional real projective space, the Morse index is at least $n+2$,
and this bound is attained by the cubic isoparametric minimal hypersurfaces. We
also show that there exist closed embedded two-sided minimal surfaces in the
3-dimens... | http://arxiv.org/abs/2301.02932v2 |
Given a $k$-uniform hypergraph $G$ with vertex set $[n]$ and edge set $E(G)$,
the ABC tensor $\mathcal{ABC}(G)$ of $G$ is the $k$-order $n$-dimensional
tensor with \[
\mathcal{ABC}(G)_{i_1, \dots, i_k}=
\begin{cases}
\dfrac{1}{(k-1)!}\sqrt[k]{\dfrac{\sum_{i\in e}d_{i}-k}{\prod_{i\in e}d_{i}}}
& \mbox{if $e\in E(G... | http://arxiv.org/abs/2303.14929v2 |
Galaxy and occupies perhaps a quarter of the volume of the Galactic disk.
Decoding the spectrum of the Galactic diffuse ionizing field is of fundamental
interest. This can be done via direct measurements of ionization fractions of
various elements. Based on current physical models for the WIM we predicted
that mid-IR f... | http://arxiv.org/abs/2303.02193v1 |
Symbolic Regression (SR) allows for the discovery of scientific equations
from data. To limit the large search space of possible equations, prior
knowledge has been expressed in terms of formal grammars that characterize
subsets of arbitrary strings. However, there is a mismatch between context-free
grammars required t... | http://arxiv.org/abs/2306.08506v2 |
Neural networks (NNs) are capable of learning complex patterns and
relationships in data to make predictions with high accuracy, making them
useful for various tasks. However, NNs are both computation-intensive and
memory-intensive methods, making them challenging for edge applications. To
accelerate the most common op... | http://arxiv.org/abs/2305.09348v1 |
Faddeev calculations of hypertriton ($_\Lambda^3$H) separation energy are
performed, incorporating $2\pi$-exchange $\Lambda $NN three-baryon force.
Repulsive contributions of the three-baryon force in the order of 20 keV are
found, depending on the NN interactions employed. The effect is not negligible
compared with th... | http://arxiv.org/abs/2304.06352v2 |
Mechanistic interpretability aims to understand how models store
representations by breaking down neural networks into interpretable units.
However, the occurrence of polysemantic neurons, or neurons that respond to
multiple unrelated features, makes interpreting individual neurons challenging.
This has led to the sear... | http://arxiv.org/abs/2304.09707v1 |
We study two-dimensional critical bootstrap percolation models. We establish
that a class of these models including all isotropic threshold rules with a
convex symmetric neighbourhood, undergoes a sharp metastability transition.
This extends previous instances proved for several specific rules. The paper
supersedes a d... | http://arxiv.org/abs/2303.13920v3 |
We study whether a generic isolated quantum system initially set out of
equilibrium can be considered as localized close to its initial state. Our
approach considers the time evolution in the Krylov basis, which maps the
dynamics onto that of a particle moving in a one-dimensional lattice where both
the energy in the l... | http://arxiv.org/abs/2307.10706v3 |
Sequential tabular data is one of the most commonly used data types in
real-world applications. Different from conventional tabular data, where rows
in a table are independent, sequential tabular data contains rich contextual
and sequential information, where some fields are dynamically changing over
time and others ar... | http://arxiv.org/abs/2310.13818v1 |
Active nematics undergo spontaneous symmetry breaking and show phase
separation instability. Within the prevailing notion that macroscopic
properties depend only on symmetries and conservation laws, different
microscopic models are used out of convenience. Here, we test this notion
carefully by analyzing three differen... | http://arxiv.org/abs/2306.07153v2 |
Game-theoretic interactions with AI agents could differ from traditional
human-human interactions in various ways. One such difference is that it may be
possible to simulate an AI agent (for example because its source code is
known), which allows others to accurately predict the agent's actions. This
could lower the ba... | http://arxiv.org/abs/2305.11261v2 |
The valence electronic structure of magnetic centers is one of the factors
that determines the characteristics of a magnet. It may refer to orbital
degeneracy, as for $j_\text{eff}=1/2$ Kitaev magnets, or near-degeneracy, e.g.
involving the third and fourth shells in cuprate superconductors. Here we
explore the inner s... | http://arxiv.org/abs/2301.03392v3 |
In this paper, we denoise a given noisy image by minimizing a smoothness
promoting function over a set of local similarity measures which compare the
mean of the given image and some candidate image on a large collection of
subboxes. The associated convex optimization problem possesses a huge number of
constraints whic... | http://arxiv.org/abs/2304.06434v2 |
We advance the concept of high-granularity calorimeters with staggered
tessellations, underscoring the effectiveness of a design incorporating
multifold staggering cycles based on hexagonal cells to enhance position
resolution. Moreover, we introduce HEXPLIT, a sub-cell re-weighting algorithm
tailored to harness stagge... | http://arxiv.org/abs/2308.06939v2 |
B-factories provide a unique environment to test the standard model in search
for new physics. The Belle and Belle II experiments succeeded each other at
KEK, in Tsukuba, Japan. During its lifetime, Belle collected $1{\,ab}^{-1}$ of
data; at the time of this contribution, Belle II recorded $424{\,fb}^{-1}$ more
aiming ... | http://arxiv.org/abs/2306.17340v1 |
Precise control of hyperfine matterwaves via Raman excitations is
instrumental to a class of atom-based quantum technology. We investigate the
Raman spinor control technique for alkaline atoms in an intermediate regime of
single-photon detuning where a choice can be made to balance the Raman
excitation power efficiency... | http://arxiv.org/abs/2305.17610v2 |
The discovery of high-$T_c$ superconductivity (SC) in La$_3$Ni$_2$O$_7$ (LNO)
has aroused a great deal of interests. Previously, it was proposed that the
Ni-$3d_{z^2}$ orbital is crucial to realize the high-$T_c$ SC in LNO: The
preformed Cooper pairs therein acquire coherence via hybridization with the
$3d_{x^2-y^2}$ o... | http://arxiv.org/abs/2310.02915v2 |
In this paper, a new demonstration-based path-planning framework for the
visual inspection of large structures using UAVs is proposed. We introduce
UPPLIED: UAV Path PLanning for InspEction through Demonstration, which utilizes
a demonstrated trajectory to generate a new trajectory to inspect other
structures of the sa... | http://arxiv.org/abs/2303.04284v2 |
In this paper we present an attempt to generalise the integrable Gromov-Sever
models, the so-called fishchain models, which are dual to biscalar fishnets. We
show that in any dimension they can be derived at least for some integer
deformation parameter of the fishnet lattice. We focus in particular on the
study of fish... | http://arxiv.org/abs/2308.08914v2 |
As recent advances in Neural Radiance Fields (NeRF) have enabled
high-fidelity 3D face reconstruction and novel view synthesis, its manipulation
also became an essential task in 3D vision. However, existing manipulation
methods require extensive human labor, such as a user-provided semantic mask
and manual attribute se... | http://arxiv.org/abs/2307.11418v3 |
With this article, we hope to launch the investigation of what we call the
real zero amalgamation problem. Whenever a polynomial arises from another
polynomial by substituting zero for some of its variables, we call the second
polynomial an extension of the first one. The real zero amalgamation problem
asks when two (m... | http://arxiv.org/abs/2305.07403v2 |
We propose a quantum model of the Schwarzschild black hole as a quantum
mechanics of a system of fermionic degrees of freedom. The system has a
constant density of states and a Fermi energy that is inversely proportional to
the size of the system. Assuming equivalence principle, we show that the
degeneracy pressure of ... | http://arxiv.org/abs/2307.06164v3 |
Our paper addresses characterizing conditions for a linear quadratic (LQ)
game to be a potential game. The desired properties of potential games in
finite action settings, such as convergence of learning dynamics to Nash
equilibria, and the challenges of learning Nash equilibria in continuous state
and action settings ... | http://arxiv.org/abs/2305.13476v3 |
We consider the problem of ESPRIT-oriented precoder design for beamspace
angle-of-departure (AoD) estimation in downlink mmWave multiple-input
single-output communications. Standard precoders (i.e., directional/sum beams)
yield poor performance in AoD estimation, while Cramer-Rao bound-optimized
precoders undermine the... | http://arxiv.org/abs/2301.01585v1 |
Control of the dynamics of an open quantum system is crucial in quantum
information processing. Basically there are two ways: one is the control on the
system and the other is tuning the bath parameters. In this paper, we use the
latter to analyze the non-Markovian dynamics of the open system. The model is
that the sys... | http://arxiv.org/abs/2304.04223v1 |
Cataract surgery is a frequently performed procedure that demands automation
and advanced assistance systems. However, gathering and annotating data for
training such systems is resource intensive. The publicly available data also
comprises severe imbalances inherent to the surgical process. Motivated by
this, we analy... | http://arxiv.org/abs/2308.02587v1 |
Deep learning models have demonstrated remarkable success in multi-organ
segmentation but typically require large-scale datasets with all organs of
interest annotated. However, medical image datasets are often low in sample
size and only partially labeled, i.e., only a subset of organs are annotated.
Therefore, it is c... | http://arxiv.org/abs/2304.14030v3 |
We study the extension groups between (modular) Wakimoto sheaves in type
$\tilde{A_1}$. Firstly we determine them completely over characteristic zero
fields. Secondly we describe a dg model which allows us to compute these groups
in the antispherical category for arbitrary coefficients. | http://arxiv.org/abs/2303.16858v1 |
We present the call for papers for the BabyLM Challenge: Sample-efficient
pretraining on a developmentally plausible corpus. This shared task is intended
for participants with an interest in small scale language modeling, human
language acquisition, low-resource NLP, and cognitive modeling. In partnership
with CoNLL an... | http://arxiv.org/abs/2301.11796v1 |
We analyze newly expanded and refined data from lattice studies of an SU(3)
gauge theory with eight Dirac fermions in the fundamental representation. We
focus on the light composite states emerging from these studies, consisting of
a set of pseudoscalars and a single light scalar. We first consider the view
that this t... | http://arxiv.org/abs/2305.03665v2 |
Most of the Brain-Computer Interface (BCI) publications, which propose
artificial neural networks for Motor Imagery (MI) Electroencephalography (EEG)
signal classification, are presented using one of the BCI Competition datasets.
However, these databases contain MI EEG data from less than or equal to 10
subjects . In a... | http://arxiv.org/abs/2302.08797v1 |
We introduce an open-source GitHub repository containing comprehensive
benchmarks for a wide range of machine scheduling problems, including Job Shop
Scheduling (JSP), Flow Shop Scheduling (FSP), Flexible Job Shop Scheduling
(FJSP), FJSP with Assembly constraints (FAJSP), FJSP with Sequence-Dependent
Setup Times (FJSP-... | http://arxiv.org/abs/2308.12794v1 |
Study of random networks generally requires the nodes to be independently and
uniformly distributed such as a Poisson point process. In this work, we venture
beyond this standard paradigm and investigate a stochastic forest obtained from
a drainage network model constructed on a randomly perturbed subset of
$\mathbb{Z}... | http://arxiv.org/abs/2302.09489v2 |
We use a high-dimensional version of the Marcinkiewicz exponent, a metric
characteristic for non-rectifiable plane curves, to present a direct
application to the solution of some kind of Riemann boundary value problems on
fractal domains of Euclidean space $\mathbb{R}^{n+1}, n\geq2$ for Clifford
algebra-valued polymono... | http://arxiv.org/abs/2307.14560v1 |
This paper presents a simulation platform, namely CIMulator, for quantifying
the efficacy of various synaptic devices in neuromorphic accelerators for
different neural network architectures. Nonvolatile memory devices, such as
resistive random-access memory, ferroelectric field-effect transistor, and
volatile static ra... | http://arxiv.org/abs/2306.14649v1 |
In order to characterize and benchmark computational hardware, software, and
algorithms, it is essential to have many problem instances on-hand. This is no
less true for quantum computation, where a large collection of real-world
problem instances would allow for benchmarking studies that in turn help to
improve both a... | http://arxiv.org/abs/2306.13126v4 |
We address the task of machine translation (MT) from extremely low-resource
language (ELRL) to English by leveraging cross-lingual transfer from
'closely-related' high-resource language (HRL). The development of an MT system
for ELRL is challenging because these languages typically lack parallel corpora
and monolingual... | http://arxiv.org/abs/2305.05214v2 |
The $n$-grid $E_n$ consists of $n$ equally spaced points in $[-1,1]$
including the endpoints $\pm 1$. The extremal polynomial $p_n^*$ is the
polynomial that maximizes the uniform norm $\| p \|_{[-1,1]}$ among polynomials
$p$ of degree $\leq \alpha n$ that are bounded by one on $E_n$. For every
$\alpha \in (0,1)$, we de... | http://arxiv.org/abs/2301.01591v2 |
Generalized linear models (GLMs) form one of the most popular classes of
models in statistics. The gamma variant is used, for instance, in actuarial
science for the modelling of claim amounts in insurance. A flaw of GLMs is that
they are not robust against outliers (i.e., against erroneous or extreme data
points). A di... | http://arxiv.org/abs/2305.13462v2 |
In recent years, active learning has been successfully applied to an array of
NLP tasks. However, prior work often assumes that training and test data are
drawn from the same distribution. This is problematic, as in real-life settings
data may stem from several sources of varying relevance and quality. We show
that fou... | http://arxiv.org/abs/2302.06976v1 |
In light of the recently discovered $W$-boson mass anomaly by the CDF
Collaboration, we discuss two distinct mechanisms that could possibly explain
this anomaly through the introduction of high-dimensional $SU(2)_L$ scalar
multiplets. The first mechanism is the tree-level $W$-boson mass correction
induced by the vacuum... | http://arxiv.org/abs/2307.12105v2 |
We show that for an arbitrary totally positive function $g\in L^1(\mathbb{R}
)$ and
$\alpha \beta$ rational, the Gabor family $\{e^{2\pi i \beta l
t} g(t-\alpha k): k,l \in \mathbb{Z} \}$ is a frame for $L^2(\mathbb{R})$, if
and only if $\alpha \beta <1$. | http://arxiv.org/abs/2301.00857v1 |
Blockchain-based cryptocurrencies have become an extremely important,
highly-used, technology. A major criticism of cryptocurrencies, however, is
their energy consumption. In May 2022 Bitcoin alone was reported to be
consuming 150 terawatt-hours of electricity annually; more than many entire
countries. Hence, any meani... | http://arxiv.org/abs/2306.03321v1 |
We consider an extension of the classical Total Store Order (TSO) semantics
by expanding it to turn-based 2-player safety games. During her turn, a player
can select any of the communicating processes and perform its next transition.
We consider different formulations of the safety game problem depending on
whether one... | http://arxiv.org/abs/2309.02862v3 |
Nitrogen-vacancy (NV) centers in diamond constitute a solid-state nanosensing
paradigm. Specifically for high-precision magnetometry, the so-called Ramsey
interferometry is the prevalent choice where the sensing signal is extracted
from time-resolved spin-state-dependent photoluminescence (PL) data. Its
sensitivity is ... | http://arxiv.org/abs/2310.18959v2 |
Let $G$ be an even orthogonal quasi-split group defined over a local
non-archimedean field $F$. We describe the subspace of smooth vectors of the
minimal representation of $G(F),$ realized on the space of square-integrable
functions on a cone. Our main tool is the Fourier transform on the cone, for
which we give an exp... | http://arxiv.org/abs/2304.13993v1 |
With multiple iterations of updates, local statistical gradient descent
(L-SGD) has been proven to be very effective in distributed machine learning
schemes such as federated learning. In fact, many innovative works have shown
that L-SGD with independent and identically distributed (IID) data can even
outperform SGD. A... | http://arxiv.org/abs/2305.15013v2 |
Online discourse covers a wide range of topics and many actors tailor their
content to impact online discussions through carefully crafted messages and
targeted campaigns. Yet the scale and diversity of online media content make it
difficult to evaluate the impact of a particular message. In this paper, we
present a ne... | http://arxiv.org/abs/2303.16694v1 |
Privacy is a key principle for developing ethical AI technologies, but how
does including AI technologies in products and services change privacy risks?
We constructed a taxonomy of AI privacy risks by analyzing 321 documented AI
privacy incidents. We codified how the unique capabilities and requirements of
AI technolo... | http://arxiv.org/abs/2310.07879v2 |
Inferring 3D object structures from a single image is an ill-posed task due
to depth ambiguity and occlusion. Typical resolutions in the literature include
leveraging 2D or 3D ground truth for supervised learning, as well as imposing
hand-crafted symmetry priors or using an implicit representation to hallucinate
novel ... | http://arxiv.org/abs/2304.12455v1 |
Molecules present a versatile platform for quantum information science, and
are candidates for sensing and computation applications. Robust spin-optical
interfaces are key to harnessing the quantum resources of materials. To date,
carbon-based candidates have been non-luminescent, which prevents optical
read-out. Here ... | http://arxiv.org/abs/2303.13934v1 |
When a $\gamma$-ray interacts in a semiconductor detector, the resulting
electron-hole charge clouds drift towards their respective electrodes for
signal collection. These charge clouds will expand over time due to both
thermal diffusion and mutual electrostatic repulsion. Solutions to the
resulting charge profiles are... | http://arxiv.org/abs/2304.09713v1 |
NUBO, short for Newcastle University Bayesian Optimization, is a Bayesian
optimization framework for optimizing expensive-to-evaluate black-box
functions, such as physical experiments and computer simulators. Bayesian
optimization is a cost-efficient optimization strategy that uses surrogate
modeling via Gaussian proce... | http://arxiv.org/abs/2305.06709v2 |
The Mpemba effect is a fingerprint of the anomalous relaxation phenomenon
wherein an initially hotter system equilibrates faster than an initially colder
system when both are quenched to the same low temperature. Experiments on a
single colloidal particle trapped in a carefully shaped double well potential
have demonst... | http://arxiv.org/abs/2304.06420v2 |
Node classification is one of the hottest tasks in graph analysis. Though
existing studies have explored various node representations in directed and
undirected graphs, they have overlooked the distinctions of their capabilities
to capture the information of graphs. To tackle the limitation, we investigate
various comb... | http://arxiv.org/abs/2306.08274v2 |
Convolutional neural networks (CNNs) have recently emerged as promising
models of the ventral visual stream, despite their lack of biological
specificity. While current state-of-the-art models of the primary visual cortex
(V1) have surfaced from training with adversarial examples and extensively
augmented data, these m... | http://arxiv.org/abs/2305.11275v2 |
We determine the accuracy with which machine learning and deep learning
techniques can classify selected World War II era ciphers when only ciphertext
is available. The specific ciphers considered are Enigma, M-209, Sigaba,
Purple, and Typex. We experiment with three classic machine learning models,
namely, Support Vec... | http://arxiv.org/abs/2307.00501v2 |
We introduce a novel preferential attachment model using the draw variables
of a modified P\'olya urn with an expanding number of colors, notably capable
of modeling influential opinions (in terms of vertices of high degree) as the
graph evolves. Similar to the Barab\'asi-Albert model, the generated graph
grows in size... | http://arxiv.org/abs/2308.10197v2 |
The task of the broadcast problem is, given a graph G and a source vertex s,
to compute the minimum number of rounds required to disseminate a piece of
information from s to all vertices in the graph. It is assumed that, at each
round, an informed vertex can transmit the information to at most one of its
neighbors. The... | http://arxiv.org/abs/2306.01536v1 |
We formulate a bi-Connection Theory of Gravity whose Gravitational action
consists of a recently defined mutual curvature scalar. Namely, we build a
gravitational theory consisting of one metric and two affine connections, in a
Metric-Affine Gravity setup. Consequently, coupling the two connections on an
equal footing ... | http://arxiv.org/abs/2305.18537v2 |
In this paper, the vibration model of an elastic beam, governed by the damped
Euler-Bernoulli equation
$\rho(x)u_{tt}+\mu(x)u_{t}$$+\left(r(x)u_{xx}\right)_{xx}=0$, subject to the
clamped boundary conditions $u(0,t)=u_x(0,t)=0$ at $x=0$, and the boundary
conditions $\left(-r(x)u_{xx}\right)_{x=\ell}=k_r u_x(\ell,t)+k_a... | http://arxiv.org/abs/2307.06170v2 |
We consider the relativistic Vlasov-Maxwell system in three dimensions and
study the limiting asymptotic behavior as $t \to \infty$ of solutions launched
by small, compactly supported initial data. In particular, we prove that such
solutions scatter to a modification of the free-streaming asymptotic profile.
More speci... | http://arxiv.org/abs/2306.11725v2 |
For a non-associative algebra $A$ with a derivation $d$, its derived algebra
$A^{(d)}$ is the same space equipped with new operations $a\succ b = d(a)b$,
$a\prec b = ad(b)$, $a,b\in A$. Given a variety ${\rm Var}$ of algebras, its
derived variety is generated by all derived algebras $A^{(d)}$ for all $A$ in
${\rm Var}$... | http://arxiv.org/abs/2305.07371v4 |
If $f:{\bf R}^d\to{\bf C}$ is bounded and $f$'s H\"older $\alpha$-modulus of
continuity grows no faster than $(1+\vert x\vert)^M$ ($M\geq0$) then, for every
$\epsilon>0$, there is a $\beta>0$ such that $f$'s H\"older $\beta$-modulus
grows no faster than $(1+\vert x\vert)^{\epsilon}$. We use this easy fact to
show that,... | http://arxiv.org/abs/2307.09525v1 |
We consider the well-studied problem of learning a linear combination of $k$
ReLU activations with respect to a Gaussian distribution on inputs in $d$
dimensions. We give the first polynomial-time algorithm that succeeds whenever
$k$ is a constant. All prior polynomial-time learners require additional
assumptions on th... | http://arxiv.org/abs/2304.10524v1 |
Software vulnerabilities can cause numerous problems, including crashes, data
loss, and security breaches. These issues greatly compromise quality and can
negatively impact the market adoption of software applications and systems.
Traditional bug-fixing methods, such as static analysis, often produce false
positives. W... | http://arxiv.org/abs/2307.06616v2 |
This paper proposes a novel method for estimating the set of plausible poses
of a rigid object from a set of points with volumetric information, such as
whether each point is in free space or on the surface of the object. In
particular, we study how pose can be estimated from force and tactile data
arising from contact... | http://arxiv.org/abs/2305.08042v1 |
Automatic query reformulation is a widely utilized technology for enriching
user requirements and enhancing the outcomes of code search. It can be
conceptualized as a machine translation task, wherein the objective is to
rephrase a given query into a more comprehensive alternative. While showing
promising results, trai... | http://arxiv.org/abs/2307.00267v1 |
Missing data are an unavoidable complication in many machine learning tasks.
When data are `missing at random' there exist a range of tools and techniques
to deal with the issue. However, as machine learning studies become more
ambitious, and seek to learn from ever-larger volumes of heterogeneous data, an
increasingly... | http://arxiv.org/abs/2304.01429v1 |
Concept Bottleneck Models (CBMs) assume that training examples (e.g., x-ray
images) are annotated with high-level concepts (e.g., types of abnormalities),
and perform classification by first predicting the concepts, followed by
predicting the label relying on these concepts. The main difficulty in using
CBMs comes from... | http://arxiv.org/abs/2310.14805v2 |
Given $X_1,\cdot ,X_N$ random variables whose joint distribution is given as
$\mu$ we will use the Martingale Method to show any Lipshitz Function $f$ over
these random variables is subgaussian. The Variance parameter however can have
a simple expression under certain conditions. For example under the assumption
that t... | http://arxiv.org/abs/2301.02926v1 |
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