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Two subgroups H and K are 4-permutable in G if <H,K> = HKHK, and H is strong
4-quasinormal in G if H is 4-permutable with every subgroups K of G. A finite
group G is called Sq4T-group if strong 4-quasinormality is transitive relation
among the subgroup of G. In this paper we study finite Sq4T-groups. In
particular, we ... | http://arxiv.org/abs/2304.14195v1 |
Prescription medications often impose temporal constraints on regular health
behaviors (RHBs) of patients, e.g., eating before taking medication. Violations
of such medical temporal constraints (MTCs) can result in adverse effects.
Detecting and predicting such violations before they occur can help alert the
patient. W... | http://arxiv.org/abs/2301.07051v1 |
The idea of the restricted mean has been used to establish a significantly
improved version of Markov's inequality that does not require any new
assumptions. The result immediately extends on Chebyshev's inequalities and
Chernoff's bound. The improved Markov inequality yields a bound that is
hundreds or thousands of ti... | http://arxiv.org/abs/2308.04053v1 |
Coherent multimode instabilities are responsible for several phenomena of
recent interest in semiconductor lasers, such as the generation of frequency
combs and ultrashort pulses. These techonologies have proven disruptive in
optical telecommunications and spectroscopy applications. While the standard
Maxwell-Bloch equ... | http://arxiv.org/abs/2306.03290v1 |
We construct a holographic map that takes the semi-classical state of an
evaporating black hole and its Hawking radiation to a microscopic model that
reflects the scrambling dynamics of the black hole. The microscopic model is
given by a nested sequence of random unitaries, each one implementing a
scrambling time step ... | http://arxiv.org/abs/2301.08362v2 |
Cybersecurity vendors consistently apply AI (Artificial Intelligence) to
their solutions and many cybersecurity domains can benefit from AI technology.
However, black-box AI techniques present some difficulties in comprehension and
adoption by its operators, given that their decisions are not always humanly
understanda... | http://arxiv.org/abs/2303.01259v1 |
Railway infrastructure requires effective maintenance to ensure safe and
comfortable transportation. Among the various degradation modes, track geometry
deformation caused by repeated loading is a critical mechanism impacting
operational safety. Detecting and maintaining acceptable track geometry relies
on track record... | http://arxiv.org/abs/2308.14240v1 |
The shift from the understanding and prediction of processes to their
optimization offers great benefits to businesses and other organizations.
Precisely timed process interventions are the cornerstones of effective
optimization. Prescriptive process monitoring (PresPM) is the sub-field of
process mining that concentra... | http://arxiv.org/abs/2306.04299v1 |
$ \renewcommand{\tilde}{\widetilde} $We present an $\tilde{O}(\log^2 n)$
round deterministic distributed algorithm for the maximal independent set
problem. By known reductions, this round complexity extends also to maximal
matching, $\Delta+1$ vertex coloring, and $2\Delta-1$ edge coloring. These four
problems are amon... | http://arxiv.org/abs/2303.16043v1 |
A typical way in which a machine acquires knowledge from humans is by
programming. Compared to learning from demonstrations or experiences,
programmatic learning allows the machine to acquire a novel skill as soon as
the program is written, and, by building a library of programs, a machine can
quickly learn how to perf... | http://arxiv.org/abs/2310.11614v1 |
Using variational matrix product states, we analyze the finite temperature
behavior of a half-filled periodic Anderson model in one dimension, a
prototypical model of a Kondo insulator. We present an extensive analysis of
single-particle Green's functions, two-particle Green's functions, and
transport functions creatin... | http://arxiv.org/abs/2301.08404v2 |
During early optimization passes, compilers must make predictions for
machine-dependent characteristics such as execution unit utilization, number of
register spills, latency, throughput etc. to generate better code. Often a
hand-written static/analytical hardware cost model is built into the compiler.
However, the nee... | http://arxiv.org/abs/2302.11405v1 |
Class incremental semantic segmentation aims to strike a balance between the
model's stability and plasticity by maintaining old knowledge while adapting to
new concepts. However, most state-of-the-art methods use the freeze strategy
for stability, which compromises the model's plasticity.In contrast, releasing
paramet... | http://arxiv.org/abs/2310.06368v1 |
In recent years, supervised learning has become the dominant paradigm for
training deep-learning based methods for 3D object detection. Lately, the
academic community has studied 3D object detection in the context of autonomous
vehicles (AVs) using publicly available datasets such as nuScenes and Argoverse
2.0. However... | http://arxiv.org/abs/2303.06250v1 |
In this paper, a controller design targeting the remotely operated hydraulic
drive system is presented. A two-degrees-of-freedom PID position controller is
used, which is designed so that to maximize the integral action under robust
constraint. A linearized model of the system plant, affected by the parameters
uncertai... | http://arxiv.org/abs/2303.10432v1 |
The thermodynamic and dynamical conditions necessary to observe indefinite
growth in homogeneous open chemical reaction networks (CRNs) satisfying mass
action kinetics were presented in Srinivas et al. (2023): Unimolecular CRNs can
only accumulate equilibrium concentrations of species while multimolecular CRNs
are need... | http://arxiv.org/abs/2310.08345v1 |
The increasing prevalence of Artificial Intelligence (AI) in safety-critical
contexts such as air-traffic control leads to systems that are practical and
efficient, and to some extent explainable to humans to be trusted and accepted.
The present structured literature analysis examines n = 236 articles on the
requiremen... | http://arxiv.org/abs/2306.15394v1 |
During construction, continuous monitoring of underground tunnels can
mitigate potential hazards and facilitate an in-depth understanding of the
ground-tunnel interaction behavior. Traditional vision-based monitoring can
directly capture an extensive range of motion but cannot separate the tunnel's
vibration and deform... | http://arxiv.org/abs/2310.07076v1 |
The main advantage of an atomic accelerometer when compared to a classical
accelerometer is negligible bias drift, allowing for stable long-term
measurements, which opens the potential application in navigation. This
negligible drift arises from the fact that the measurements can be traced back
to natural constants, an... | http://arxiv.org/abs/2301.11155v2 |
Inertial modes have been observed on the Sun at low longitudinal wavenumbers.
These modes probe the dynamics and structure of the solar convection zone down
to the tachocline. While linear analysis allows the complex eigenfrequencies
and eigenfunctions of these modes to be computed, it gives no information about
their ... | http://arxiv.org/abs/2304.05926v1 |
This paper presents a safe adaptive coverage controller for multi-agent
systems with actuator faults and time-varying uncertainties. The centroidal
Voronoi tessellation (CVT) is applied to generate an optimal configuration of
multi-agent systems for covering an area of interest. As a conventional
CVT-based controller c... | http://arxiv.org/abs/2306.05187v1 |
In this paper, we critically examine hierarchies between energy scales that
determine quarkonium dynamics in the quark gluon plasma. A particularly
important role is played by the ratio of the binding energy of species ($E_b$)
and the medium scales; temperature ($T$) and Debye mass ($m_D$). It is well
known that if the... | http://arxiv.org/abs/2302.00508v1 |
Unstructured meshes are characterized by data points irregularly distributed
in the Euclidian space. Due to the irregular nature of these data, computing
connectivity information between the mesh elements requires much more time and
memory than on uniformly distributed data. To lower storage costs, dynamic data
structu... | http://arxiv.org/abs/2308.15638v1 |
In this work we show that the critical exponents of the order parameter
(CEOPs) of diffuse ferroelectric phase transitions (DFEPTs) occurring in lead
germanate-based crystals can be determined using experimental temperature
dependences of their optical rotation. We also describe the approach that
suggests dividing a cr... | http://arxiv.org/abs/2301.01346v1 |
There is much interest lately in explainability in statistics and machine
learning. One aspect of explainability is to quantify the importance of various
features (or covariates). Two popular methods for defining variable importance
are LOCO (Leave Out COvariates) and Shapley Values. We take a look at the
properties of... | http://arxiv.org/abs/2303.05981v1 |
When employing the Socratic method of teaching, instructors guide students
toward solving a problem on their own rather than providing the solution
directly. While this strategy can substantially improve learning outcomes, it
is usually time-consuming and cognitively demanding. Automated Socratic
conversational agents ... | http://arxiv.org/abs/2310.03210v1 |
Future zero-touch artificial intelligence (AI)-driven 6G network automation
requires building trust in the AI black boxes via explainable artificial
intelligence (XAI), where it is expected that AI faithfulness would be a
quantifiable service-level agreement (SLA) metric along with telecommunications
key performance in... | http://arxiv.org/abs/2307.09494v2 |
This paper uses a mobile manipulator with a collaborative robotic arm to
manipulate objects beyond the robot's maximum payload. It proposes a
single-shot probabilistic roadmap-based method to plan and optimize
manipulation motion with environment support. The method uses an expanded
object mesh model to examine contact... | http://arxiv.org/abs/2302.13212v1 |
Accurate modelling of the joint extremal dependence structure within a
stationary time series is a challenging problem that is important in many
applications.\ Several previous approaches to this problem are only applicable
to certain types of extremal dependence in the time series such as asymptotic
dependence, or Mar... | http://arxiv.org/abs/2303.04447v1 |
The contextual stochastic block model (cSBM) was proposed for unsupervised
community detection on attributed graphs where both the graph and the
high-dimensional node information correlate with node labels. In the context of
machine learning on graphs, the cSBM has been widely used as a synthetic
dataset for evaluating... | http://arxiv.org/abs/2306.07948v2 |
The creation of cartoon-based stories (comics) requires a lot of creativity
and hard work for naive users. We observe that single-panel cartoons are the
building blocks of any comic story. To develop a strong comic story, it is
critical to obtain visually valid single panels. In this work, we have
developed a methodolo... | http://arxiv.org/abs/2310.13003v1 |
A subset $S$ of vertices of a graph $G$ is a \emph{general position set} if
no shortest path in $G$ contains three or more vertices of $S$. In this paper,
we generalise a problem of M. Gardner to graph theory by introducing the
\emph{lower general position number} $\gp ^-(G)$ of $G$, which is the number of
vertices in ... | http://arxiv.org/abs/2306.09965v2 |
Sparse Neural Networks (SNNs) can potentially demonstrate similar performance
to their dense counterparts while saving significant energy and memory at
inference. However, the accuracy drop incurred by SNNs, especially at high
pruning ratios, can be an issue in critical deployment conditions. While recent
works mitigat... | http://arxiv.org/abs/2305.10964v2 |
How spiking neuronal networks encode memories in their different time and
spatial scales constitute a fundamental topic in neuroscience and
neuro-inspired engineering. Much attention has been paid to large networks and
long-term memory, for example in models of associative memory. Smaller circuit
motifs may play an imp... | http://arxiv.org/abs/2303.12225v1 |
For any real-valued $k > 1$, we consider the tree rooted at 0, where each
positive integer $n$ has parent $\lfloor\frac{n}{k}\rfloor$. The average number
of children per node is $k$, thus this definition gives a natural way to extend
$k$-ary trees to irrational $k$. We focus on the sequence $r_d$: the count of
nodes at... | http://arxiv.org/abs/2302.05470v1 |
Recent advances in deep learning have been pushing image denoising techniques
to a new level. In self-supervised image denoising, blind-spot network (BSN) is
one of the most common methods. However, most of the existing BSN algorithms
use a dot-based central mask, which is recognized as inefficient for images
with larg... | http://arxiv.org/abs/2304.01598v3 |
In sequential circuits, the current output may depend on both past and
current inputs. However, certain kinds of sequential circuits do not refer to
all of the past inputs to generate the current output; they only refer to a
subset of past inputs. This paper investigates which subset of past inputs a
sequential circuit... | http://arxiv.org/abs/2306.17583v1 |
Continual learning seeks to enable deep learners to train on a series of
tasks of unknown length without suffering from the catastrophic forgetting of
previous tasks. One effective solution is replay, which involves storing few
previous experiences in memory and replaying them when learning the current
task. However, t... | http://arxiv.org/abs/2308.01895v1 |
Survival analysis, or time-to-event analysis, is an important and widespread
problem in healthcare research. Medical research has traditionally relied on
Cox models for survival analysis, due to their simplicity and interpretability.
Cox models assume a log-linear hazard function as well as proportional hazards
over ti... | http://arxiv.org/abs/2310.15472v1 |
Federated Learning (FL) has become very popular since it enables clients to
train a joint model collaboratively without sharing their private data.
However, FL has been shown to be susceptible to backdoor and inference attacks.
While in the former, the adversary injects manipulated updates into the
aggregation process;... | http://arxiv.org/abs/2308.00553v1 |
We find classes of projective manifolds that are elliptic in the sense of
Gromov and such that the affine cones over these manifolds also are elliptic
off their vertices. For example, the latter holds for any generalized flag
manifold of dimension at least 3 successively blown up in a finite set of
points and infinites... | http://arxiv.org/abs/2303.02036v1 |
This study introduces an innovative violence detection framework tailored to
the unique requirements of smart airports, where prompt responses to violent
situations are crucial. The proposed framework harnesses the power of ViTPose
for human pose estimation. It employs a CNN - BiLSTM network to analyse spatial
and temp... | http://arxiv.org/abs/2308.16325v1 |
Audio-visual speaker tracking has drawn increasing attention over the past
few years due to its academic values and wide application. Audio and visual
modalities can provide complementary information for localization and tracking.
With audio and visual information, the Bayesian-based filter can solve the
problem of dat... | http://arxiv.org/abs/2310.14778v2 |
We present a new accelerated stochastic second-order method that is robust to
both gradient and Hessian inexactness, which occurs typically in machine
learning. We establish theoretical lower bounds and prove that our algorithm
achieves optimal convergence in both gradient and Hessian inexactness in this
key setting. W... | http://arxiv.org/abs/2309.01570v3 |
The ability to accurately capture and express emotions is a critical aspect
of creating believable characters in video games and other forms of
entertainment. Traditionally, this animation has been achieved with artistic
effort or performance capture, both requiring costs in time and labor. More
recently, audio-driven ... | http://arxiv.org/abs/2307.09480v1 |
Magic is a property of quantum states that enables universal fault-tolerant
quantum computing using simple sets of gate operations. Understanding the
mechanisms by which magic is created or destroyed is, therefore, a crucial step
towards efficient and practical fault-tolerant computation. We observe that a
random stabi... | http://arxiv.org/abs/2304.10481v2 |
How to efficiently represent a graph in computer memory is a fundamental data
structuring question. In the present paper, we address this question from a
combinatorial point of view. A representation of an $n$-vertex graph $G$ is
called implicit if it assigns to each vertex of $G$ a binary code of length
$O(\log n)$ so... | http://arxiv.org/abs/2303.04453v1 |
There are various research strategies used for non-Hermitian systems, which
typically involve introducing non-Hermitian terms to pre-existing Hermitian
Hamiltonians. It can be challenging to directly design non-Hermitian many-body
models that exhibit unique features not found in Hermitian systems. In this
Letter, we pr... | http://arxiv.org/abs/2301.12448v2 |
The study of the iron-based superconductor, FeSe, has resulted in various
topics, such as the interplay among superconductivity, nematicity, and
magnetism, Bardeen-Cooper-Schrieffer Bose-Einstein-condensation (BCS-BEC)
crossover, and Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superconductivity.
Recently, topologically pro... | http://arxiv.org/abs/2306.16689v2 |
Financial Distress Prediction plays a crucial role in the economy by
accurately forecasting the number and probability of failing structures,
providing insight into the growth and stability of a country's economy.
However, predicting financial distress for Small and Medium Enterprises is
challenging due to their inhere... | http://arxiv.org/abs/2302.12118v1 |
This paper investigates cross-lingual temporal knowledge graph reasoning
problem, which aims to facilitate reasoning on Temporal Knowledge Graphs (TKGs)
in low-resource languages by transfering knowledge from TKGs in high-resource
ones. The cross-lingual distillation ability across TKGs becomes increasingly
crucial, in... | http://arxiv.org/abs/2303.14898v1 |
We consider a Gaussian Volterra process with compound Poisson jumps and
derive its prediction law. | http://arxiv.org/abs/2310.05675v1 |
Electron mass is considered as a matrix element of the energy-momentum trace
in the rest frame. The one-loop diagrams for this matrix element are different
from the textbook diagrams for the electron mass renormalization. We clarify
connection between the two sets of diagrams and explain analytically and
diagrammatical... | http://arxiv.org/abs/2301.02883v2 |
We investigate theoretically and numerically the impact of an elastic sphere
on a rigid wall in a viscous fluid. Our focus is on the dynamics of the
contact, employing the soft lubrication model in which the sphere is separated
from the wall by a thin liquid film. In the limit of large sphere inertia, the
sphere bounce... | http://arxiv.org/abs/2308.10754v2 |
We train a model atom to recognize hand-written digits between 0 and 9,
employing intense light--matter interaction as a computational resource. For
training, individual images of hand-written digits in the range 0-9 are
converted into shaped laser pulses (data input pulses). Simultaneously with an
input pulse, another... | http://arxiv.org/abs/2303.12231v2 |
Argumentation is a very active research field of Artificial Intelligence
concerned with the representation and evaluation of arguments used in dialogues
between humans and/or artificial agents. Acceptability semantics of formal
argumentation systems define the criteria for the acceptance or rejection of
arguments. Seve... | http://arxiv.org/abs/2310.12309v1 |
We present an integrated approach by combining analog computing and deep
learning for electrocardiogram (ECG) arrhythmia classification. We propose
EKGNet, a hardware-efficient and fully analog arrhythmia classification
architecture that archives high accuracy with low power consumption. The
proposed architecture lever... | http://arxiv.org/abs/2310.15466v1 |
We compare closed and rigid monoidal categories. Closedness is defined by the
tensor product having a right adjoint: the internal-hom functor. Rigidity, on
the other hand, generalises the duality of finite-dimensional vector spaces. In
the latter, the internal-hom functor is implemented by tensoring with the
respective... | http://arxiv.org/abs/2301.03545v2 |
A recent theorem by T. Barthel, M. Hausmann, N. Naumann, T. Nikolaus, J.
Noel, and N. Stapleton says that if A is a finite abelian p-group of rank r,
then any finite A-space X which is acyclic in the nth Morava K-theory with n at
least r will have its subspace F of fixed points acyclic in the (n-r)th Morava
K-theory. T... | http://arxiv.org/abs/2303.02022v1 |
Numerous studies have underscored the significant privacy risks associated
with various leakage patterns in encrypted data stores. While many solutions
have been proposed to mitigate these leakages, they either (1) incur
substantial overheads, (2) focus on specific subsets of leakage patterns, or
(3) apply the same sec... | http://arxiv.org/abs/2306.16851v2 |
The sparse Mixture-of-Experts (Sparse-MoE) framework efficiently scales up
model capacity in various domains, such as natural language processing and
vision. Sparse-MoEs select a subset of the "experts" (thus, only a portion of
the overall network) for each input sample using a sparse, trainable gate.
Existing sparse g... | http://arxiv.org/abs/2306.02824v1 |
5G led to a digital revolution for networks by leveraging virtualisation
techniques to manage software-based network functions through provided standard
interfaces, which have matured recently for cloud infrastructure that is widely
employed across domains and sectors. This undiscovered potential to adequately
respond ... | http://arxiv.org/abs/2308.14532v1 |
In this paper, we will generelize $b$-frames; a new concept of frames for
Hilbert spaces, by $K$-$b$-frames. The idea is to take a sequence from a Banach
space and see how it can be a frame for a Hilbert space. Instead of the scalar
product we will use a new product called the $b$-dual product and it is
constructed via... | http://arxiv.org/abs/2303.16057v1 |
Using libraries in applications has helped developers reduce the costs of
reinventing already existing code. However, an increase in diverse technology
stacks and third-party library usage has led developers to inevitably switch
technologies and search for similar libraries implemented in the new
technology. To assist ... | http://arxiv.org/abs/2303.09177v1 |
The census of obscured quasar populations is incomplete, and remains a major
unsolved problem, especially at higher redshifts, where we expect a greater
density of galaxy formation and quasar activity. We present Gemini GNIRS
near-infrared spectroscopy of 24 luminous obscured quasar candidates from the
Sloan Digital Sk... | http://arxiv.org/abs/2304.02085v1 |
This chapter reviews methods for linear shrinkage of the sample covariance
matrix (SCM) and matrices (SCM-s) under elliptical distributions in single and
multiple populations settings, respectively. In the single sample setting a
popular linear shrinkage estimator is defined as a linear combination of the
sample covari... | http://arxiv.org/abs/2308.04721v1 |
Caustics are singularities that occur naturally in optical, hydrodynamic and
quantum waves, giving rise to high amplitude patterns that can be described
using catastrophe theory. In this paper we study caustics in a statistical
field theory setting in the form of the sine-Gordon model that describes a
variety of physic... | http://arxiv.org/abs/2301.08410v2 |
Under high electrical current, some materials can emit electromagnetic
radiation beyond incandescence. This phenomenon, referred to as
electroluminescence, leads to the efficient emission of visible photons and is
the basis of domestic lighting devices (e.g., light-emitting diodes). In
principle, electroluminescence ca... | http://arxiv.org/abs/2310.08351v4 |
A novel algorithm for real-time modal identification in linear vibrating
systems with complex modes is introduced, utilizing a combination of first
order eigen-perturbation and second order separation techniques. In practical
settings, structures with complex modes are frequently encountered and their
presence often po... | http://arxiv.org/abs/2303.17349v2 |
Understanding how and what pre-trained language models (PLMs) learn about
language is an open challenge in natural language processing. Previous work has
focused on identifying whether they capture semantic and syntactic information,
and how the data or the pre-training objective affects their performance.
However, to ... | http://arxiv.org/abs/2310.17271v1 |
The ability to detect OOD data is a crucial aspect of practical machine
learning applications. In this work, we show that cosine similarity between the
test feature and the typical ID feature is a good indicator of OOD data. We
propose Class Typical Matching (CTM), a post hoc OOD detection algorithm that
uses a cosine ... | http://arxiv.org/abs/2306.14920v1 |
We investigate topological properties of simple Morse functions with 4
critical points on immersed 2-spheres. To classify such functions, dual graph
of immersion and Reeb graphs is used. We have found all possible structures of
the functions:6 structures with 4 critical points on one 1-strata component, 7
structures wi... | http://arxiv.org/abs/2304.04392v1 |
Multi-agent football poses an unsolved challenge in AI research. Existing
work has focused on tackling simplified scenarios of the game, or else
leveraging expert demonstrations. In this paper, we develop a multi-agent
system to play the full 11 vs. 11 game mode, without demonstrations. This game
mode contains aspects ... | http://arxiv.org/abs/2302.07515v2 |
The setting of this article is nonparametric algebraic statistics. We study
moment varieties of conditionally independent mixture distributions on
$\mathbb{R}^n$. These are the secant varieties of toric varieties that express
independence in terms of univariate moments. Our results revolve around the
dimensions and def... | http://arxiv.org/abs/2301.09068v2 |
Using Schr\"{o}dinger's formalism, we investigate the quantum eigenstates of
the heavy mesons trapped by a point-like defect and by Cornell's potential. One
implements this defect to the model considering a spherical metric profile
coupled to it. Furthermore, the Nikiforov-Uvarov method is applied to theory to
study th... | http://arxiv.org/abs/2301.11627v1 |
In this paper we introduce congruence spaces, which are topological spaces
that are canonically attached to monoid schemes and that reflect closed
topological properties. This leads to satisfactory topological
characterizations of closed morphisms and closed immersions as well as
separated and proper morphisms. We stud... | http://arxiv.org/abs/2305.12801v1 |
Messaging between two parties and in the group setting has enjoyed widespread
attention both in practice, and, more recently, from the cryptographic
community. One of the main challenges in the area is constructing secure
(end-to-end encrypted) and efficient messaging protocols for group
conversations. The popular mess... | http://arxiv.org/abs/2301.07045v2 |
English and Chinese, known as resource-rich languages, have witnessed the
strong development of transformer-based language models for natural language
processing tasks. Although Vietnam has approximately 100M people speaking
Vietnamese, several pre-trained models, e.g., PhoBERT, ViBERT, and vELECTRA,
performed well on ... | http://arxiv.org/abs/2310.11166v2 |
Approaches for appraising feature importance approximations, alternatively
referred to as attribution methods, have been established across an extensive
array of contexts. The development of resilient techniques for performance
benchmarking constitutes a critical concern in the sphere of explainable deep
learning. This... | http://arxiv.org/abs/2304.13836v3 |
Can we use sparse tokens for dense prediction, e.g., segmentation? Although
token sparsification has been applied to Vision Transformers (ViT) to
accelerate classification, it is still unknown how to perform segmentation from
sparse tokens. To this end, we reformulate segmentation as a sparse encoding ->
token completi... | http://arxiv.org/abs/2303.06522v1 |
We improve our results on boundedness of the Riesz potential in the central
Morrey-Orlicz spaces and the corresponding weak-type version. We also present
two new properties of the central Morrey-Orlicz spaces: nontriviality and
inclusion property. | http://arxiv.org/abs/2302.09538v1 |
Diffusion-based generative models have been used as powerful priors for
magnetic resonance imaging (MRI) reconstruction. We present a learning method
to optimize sub-sampling patterns for compressed sensing multi-coil MRI that
leverages pre-trained diffusion generative models. Crucially, during training
we use a single... | http://arxiv.org/abs/2306.03284v1 |
We study the contributions of an axion-like particle to the electroweak
precision observables. The particle is assumed to couple with the standard
model electroweak gauge bosons. We provide the formulae of the contributions
valid for any mass of the axion-like particle. It is found that the effects
arise not only via t... | http://arxiv.org/abs/2302.11377v2 |
Marginally outer trapped surfaces (also referred to as apparent horizons)
that are stable in 3-dimensional initial data sets obeying the dominant energy
condition strictly are known to satisfy an area bound. The main purpose of this
note is to show (in several ways) that such surfaces also satisfy a diameter
bound. | http://arxiv.org/abs/2308.03728v2 |
In this note, we address the validity of certain exact results from
turbulence theory in the deterministic setting. The main tools, inspired by the
work of Duchon-Robert (Inertial energy dissipation for weak solutions of
incompressible Euler and Navier-Stokes equations, Nonlinearity, 13(249), 2000)
and Eyink (Local 4/5... | http://arxiv.org/abs/2310.01375v1 |
Gibbs type priors have been shown to be natural generalizations of Dirichlet
process (DP) priors used for intricate applications of Bayesian nonparametric
methods. This includes applications to mixture models and to species sampling
models arising in populations genetics. Notably these latter applications, and
also app... | http://arxiv.org/abs/2308.14254v1 |
Photoassociation of ultracold atoms is a resonant light-assisted collision
process, in which two colliding atoms absorb a photon and form an excited
molecule. Since the first observation about three decades ago, the
photoassociation of ultracold atoms has made a significant impact on the study
of ultracold atoms and mo... | http://arxiv.org/abs/2307.15917v1 |
We investigate the non-trivial 3-momentum effects on the masses of heavy
quarkonium states that are moving in a hot medium using QCD sum rules. For all
charmonium states, we observe a negative mass shift near $T_c$ that is less
than 3$\%$ at a momentum of 1$\rm{GeV}$. Specifically, we first investigate the
difference b... | http://arxiv.org/abs/2303.16731v1 |
The effective independent-particle (mean-field) approximation of the Hubbard
Hamiltonian is described in a many-body basis to develop a formal comparison
with the exact diagonalization of the full Hubbard model, using small atomic
chain as test systems. This allows for the development of an intuitive
understanding of t... | http://arxiv.org/abs/2301.03223v1 |
We study diffractive vector meson production in ultra-peripheral collisions
(UPCs) of heavy nuclei, utilizing a theoretical framework based on the Color
Glass Condensate (CGC) formalism. We focus on Au+Au, U+U, Ru+Ru, Zr+Zr, and
Pb+Pb collisions, examining the transverse momentum dependence of vector meson
production c... | http://arxiv.org/abs/2310.15300v1 |
This paper proposes a new procedure to validate the multi-factor pricing
theory by testing the presence of alpha in linear factor pricing models with a
large number of assets. Because the market's inefficient pricing is likely to
occur to a small fraction of exceptional assets, we develop a testing procedure
that is pa... | http://arxiv.org/abs/2304.06585v2 |
In this paper we solve two open problems in ergodic theory. We prove first
that if a Doeblin function $g$ (a $g$-function) satisfies
\[\limsup_{n\to\infty}\frac{\mbox{var}_n \log g}{n^{-1/2}} < 2,\]
then we have a unique Doeblin measure ($g$-measure). This result indicates a
possible phase transition in analogy wit... | http://arxiv.org/abs/2303.13891v2 |
We present Quafu-Qcover, an open-source cloud-based software package designed
for combinatorial optimization problems that support both quantum simulators
and hardware backends. Quafu-Qcover provides a standardized and complete
workflow for solving combinatorial optimization problems using the Quantum
Approximate Optim... | http://arxiv.org/abs/2305.17979v1 |
By using biclique partitions of digraphs, this paper gives reduction formulas
for the number of oriented spanning trees, stationary distribution vector and
Kemeny's constant of digraphs. As applications, we give a method for
enumerating spanning trees of undirected graphs by vertex degrees and biclique
partitions. The ... | http://arxiv.org/abs/2307.01962v1 |
This study explores how scientometric data and indicators are used to
transform science systems in a selection of countries in the Middle East and
North Africa. I propose that scientometric-based rules inform such
transformation. First, the research shows how research managers adopt
scientometrics as 'global standards'... | http://arxiv.org/abs/2303.02744v3 |
We show the viability of tackling misuses of large language models beyond the
identification of machine-generated text. While existing zero-bit watermark
methods focus on detection only, some malicious misuses demand tracing the
adversary user for counteracting them. To address this, we propose Multi-bit
Watermark via ... | http://arxiv.org/abs/2308.00221v3 |
Let $\mathcal{G}$ be a Morse-Bott foliation on the solid Klein bottle
$\mathbf{K}$ into $2$-dimensional Klein bottles parallel to the boundary and
one singular circle $S^1$. Let also $S^1\widetilde{\times}S^2$ be the twisted
bundle over $S^1$ which is a union of two solid Klein bottles $\mathbf{K}_0$
and $\mathbf{K}_1$... | http://arxiv.org/abs/2306.11858v1 |
In this paper, we investigate the configuration theorems of Desargues and
Pappus in a synthetic geometric way. We provide a bridge between the two
configurations with a third one that can be considered a specification for
both. We do not use the theory of collineations or the analytic description of
the plane over a te... | http://arxiv.org/abs/2305.08859v1 |
We construct polynomial solutions modulo $p^s$ of the differential KZ and
dynamical equations where $p$ is an odd prime number. | http://arxiv.org/abs/2304.07843v2 |
Recently, vision transformers (ViTs) have superseded convolutional neural
networks in numerous applications, including classification, detection, and
segmentation. However, the high computational requirements of ViTs hinder their
widespread implementation. To address this issue, researchers have proposed
efficient hybr... | http://arxiv.org/abs/2303.12557v3 |
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