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The rapid evolution of deep learning has significantly advanced the field of
medical image analysis. However, despite these achievements, the further
enhancement of deep learning models for medical image analysis faces a
significant challenge due to the scarcity of large, well-annotated datasets. To
address this issue,... | http://arxiv.org/abs/2310.06557v1 |
The expansiveness of compositional phase space is too vast to fully search
using current theoretical tools for many emergent problems in condensed matter
physics. The reliance on a deep chemical understanding is one method to
identify local minima of relevance to investigate further, minimizing sample
space. Utilizing ... | http://arxiv.org/abs/2301.10474v1 |
We generalize the results by Eisenbud and Schreyer about Ulrich bundles over
Veronese varieties to Segre-Veronese varieties. We discuss the range where we
have natural cohomology and we construct multigraded resolutions and monads for
Ulrich bundles of any rank. Moreover we give cohomological characterizations
for sign... | http://arxiv.org/abs/2303.11113v1 |
We perform a resolvent analysis of a compressible turbulent jet, where the
optimisation domain of the response modes is located in the acoustic field,
excluding the hydrodynamic region, in order to promote acoustically efficient
modes. We examine the properties of the acoustic resolvent and assess its
potential for jet... | http://arxiv.org/abs/2306.05960v2 |
We provide a hands-on introduction to Monte Carlo simulations in
nonperturbative lattice quantum gravity, formulated in terms of Causal
Dynamical Triangulations (CDT). We describe explicitly the implementation of
Monte Carlo moves and the associated detailed-balance equations in two and
three spacetime dimensions. We d... | http://arxiv.org/abs/2310.16744v1 |
Given an increasing prevalence of intelligent systems capable of autonomous
actions or augmenting human activities, it is important to consider scenarios
in which the human, autonomous system, or both can exhibit failures as a result
of one of several contributing factors (e.g. perception). Failures for either
humans o... | http://arxiv.org/abs/2303.01300v2 |
Biomimetic underwater robots use lateral periodic oscillatory motion to
propel forward, which is seen in most fishes known as body caudal fin (BCF)
propulsion. The lateral oscillatory motion makes slender-bodied fish-like
robots roll unstable. Unlike the case of human-engineered aquatic robots, many
species of fish can... | http://arxiv.org/abs/2307.05491v2 |
With the rise in interest of sparse neural networks, we study how neural
network pruning with synthetic data leads to sparse networks with unique
training properties. We find that distilled data, a synthetic summarization of
the real data, paired with Iterative Magnitude Pruning (IMP) unveils a new
class of sparse netw... | http://arxiv.org/abs/2310.18769v1 |
Community detection is an essential task in network analysis as it helps
identify groups and patterns within a network. High-speed community detection
algorithms are necessary to analyze large-scale networks in a reasonable amount
of time. Researchers have made significant contributions in the development of
high-speed... | http://arxiv.org/abs/2301.09125v1 |
In this paper, we investigate joint resource allocation and trajectory design
for multi-user multi-target unmanned aerial vehicle (UAV)-enabled integrated
sensing and communication (ISAC). To improve sensing accuracy, the UAV is
forced to hover during sensing.~In particular, we jointly optimize the
two-dimensional traj... | http://arxiv.org/abs/2302.10124v2 |
Managing the response to natural disasters effectively can considerably
mitigate their devastating impact. This work explores the potential of using
supervised hybrid quantum machine learning to optimize emergency evacuation
plans for cars during natural disasters. The study focuses on earthquake
emergencies and models... | http://arxiv.org/abs/2307.15682v1 |
Accurate morphological classification of white blood cells (WBCs) is an
important step in the diagnosis of leukemia, a disease in which nonfunctional
blast cells accumulate in the bone marrow. Recently, deep convolutional neural
networks (CNNs) have been successfully used to classify leukocytes by training
them on sing... | http://arxiv.org/abs/2303.07771v3 |
As users shift from interacting actively with devices with screens to
interacting seamlessly with smart environments, novel models of user
authentication will be needed to maintain the security and privacy of user
data. To understand users' attitudes toward new models of authentication (e.g.,
voice recognition), we sur... | http://arxiv.org/abs/2305.03699v2 |
We present a novel approach to cooperative aerial transportation through a
team of drones, using optimal control theory and a hierarchical control
strategy. We assume the drones are connected to the payload through rigid
attachments, essentially transforming the whole system into a larger flying
object with "thrust mod... | http://arxiv.org/abs/2310.07649v2 |
Modelling human cognition can provide key insights into behavioral dynamics
under changing conditions. This enables synthetic data generation and guides
adaptive interventions for cognitive regulation. Challenges arise when
environments are highly dynamic, obscuring stimulus-behavior relationships. We
propose a cogniti... | http://arxiv.org/abs/2301.06216v3 |
We explore the influence of the Milky Way galaxy's chemical evolution on the
formation, structure, and habitability of the Solar system. Using a multi-zone
Galactic Chemical Evolution (GCE) model, we successfully reproduce key
observational constraints, including the age-metallicity ([Fe/H]) relation,
metallicity distr... | http://arxiv.org/abs/2310.10335v1 |
The latest Gaia data release in July 2022, DR3, added a number of important
data products to those available in earlier releases, including radial velocity
data, information on stellar multiplicity and XP spectra of a selected sample
of stars. While the normal Gaia photometry (G, GBP and GRP bands) and
astrometry can b... | http://arxiv.org/abs/2308.05572v3 |
We write out relations between the base of natural logarithms ($e$), the
ratio of the circumference of a circle to its diameter ($\pi$), and the golden
ratios ($\Phi_p$) of the additive $p$-sequences. An additive $p$-sequence is a
natural extension of the Fibonacci sequence in which every term is the sum of
$p$-previou... | http://arxiv.org/abs/2301.09643v3 |
Large Language Models (LLMs) have exhibited remarkable performance across
various natural language processing (NLP) tasks. However, fine-tuning these
models often necessitates substantial supervision, which can be expensive and
time-consuming to obtain. This paper introduces a novel unsupervised method
called LanguageM... | http://arxiv.org/abs/2305.14483v1 |
The weighted $k$-center problem in graphs is a classical facility location
problem where we place $k$ centers on the graph, which minimize the maximum
weighted distance of a vertex to its nearest center. We study this problem when
the underlying graph is a cactus with $n$ vertices and present an $O(n \log^2
n)$ time al... | http://arxiv.org/abs/2303.17204v1 |
The modulation of the intensity of microwave emission from a plasma slab
caused by a standing linear kink fast magnetoacoustic wave is considered. The
slab is stretched along a straight magnetic field, and can represent, for
example, a current sheet in a flaring active region in corona of the Sun, or a
streamer or pseu... | http://arxiv.org/abs/2302.00451v1 |
We separately assess elemental abundances in AGNs' broad and narrow emission
line regions (BLR and NLR), based on a critical assessment of published results
together with new photoionization models. We find 1) He/H enhancements in some
AGN, exceeding what can be explained by normal chemical evolution and confirm
2) sup... | http://arxiv.org/abs/2308.15761v1 |
Biological nervous systems consist of networks of diverse, sophisticated
information processors in the form of neurons of different classes. In most
artificial neural networks (ANNs), neural computation is abstracted to an
activation function that is usually shared between all neurons within a layer
or even the whole n... | http://arxiv.org/abs/2305.15945v2 |
We revisit stellar energy-loss bounds on the Yukawa couplings $g_{\rm B,L}$
of baryophilic and leptophilic scalars $\phi$. The white-dwarf luminosity
function yields $g_{\rm B}\lesssim 7 \times 10^{-13}$ and $g_{\rm L}\lesssim 4
\times 10^{-16}$, based on bremsstrahlung from ${}^{12}{\rm C}$ and
${}^{16}{\rm O}$ collis... | http://arxiv.org/abs/2303.00778v2 |
An ongoing challenge in dark matter direct detection is to improve the
sensitivity to light dark matter in the MeV--GeV mass range. One proposal is to
dope a liquid noble-element direct detection experiment with a lighter element
such as hydrogen. This has the advantage of enabling larger recoil energies
compared to sc... | http://arxiv.org/abs/2305.04690v2 |
Families of DFAs (FDFAs) are a computational model recognizing
$\omega$-regular languages. They were introduced in the quest of finding a
Myhill-Nerode theorem for $\omega$-regular languages, and obtaining learning
algorithms. FDFAs have been shown to have good qualities in terms of the
resources required for computing... | http://arxiv.org/abs/2310.16022v2 |
We propose a novel solution for predicting future trajectories of
pedestrians. Our method uses a multimodal encoder-decoder transformer
architecture, which takes as input both pedestrian locations and ego-vehicle
speeds. Notably, our decoder predicts the entire future trajectory in a
single-pass and does not perform on... | http://arxiv.org/abs/2307.03786v1 |
As a fundamental part of computational healthcare, Computer Tomography (CT)
and Magnetic Resonance Imaging (MRI) provide volumetric data, making the
development of algorithms for 3D image analysis a necessity. Despite being
computationally cheap, 2D Convolutional Neural Networks can only extract
spatial information. In... | http://arxiv.org/abs/2307.12853v2 |
This paper is a self-contained introduction to the theory of renormalized
Reshetikhin-Turaev invariants of links defined by Geer, Patureau-Mirand and
Turaev. Whereas the standard Reshetikhin-Turaev theory of a $\mathbb{C}$-linear
ribbon category assigns the trivial invariant to any link with a component
colored by a si... | http://arxiv.org/abs/2302.05529v1 |
We present an exclusion process based approach for sampling densest
$k$-sub-graphs from regular graphs $L$ with connected complement. By
interpreting an exclusion process as a Markov chain on a corresponding Token
Graph $\mathfrak{L}_k$, we make use of classical Markov chain theory to obtain
quantitative bounds on the ... | http://arxiv.org/abs/2301.04367v1 |
In this work, we generalize the results obtained in (J. Geom. Anal.,
32(6):Paper No.173, 32, 2022), presenting some examples of $CD(0,N)$ spaces
having different dimensions in different regions, deducing in particular that
the topological splitting may fail in $CD(0,N)$ spaces. We also observe that
any reasonable non-b... | http://arxiv.org/abs/2310.05738v1 |
Large language models (LLMs) have recently become a popular topic in the
field of Artificial Intelligence (AI) research, with companies such as Google,
Amazon, Facebook, Amazon, Tesla, and Apple (GAFA) investing heavily in their
development. These models are trained on massive amounts of data and can be
used for a wide... | http://arxiv.org/abs/2305.06087v1 |
Since its first detection, the interesting properties of the $T_{cc}(3875)^+$
have made it to be one of the most prominent tetraquark-like states up to date.
In this work we present a joint analysis of the $T_{cc}^+$ and its
charge-conjugated partner in a dense nuclear medium. We start by considering
both states as pur... | http://arxiv.org/abs/2310.02057v1 |
In impermeable media, a hydraulic fracture can continue to expand even
without additional fluid injection if its volume exceeds the limiting volume of
a hydrostatically loaded radial fracture. This limit depends on the mechanical
properties of the surrounding solid and the density contrast between the fluid
and the sol... | http://arxiv.org/abs/2304.00907v1 |
Most generally, dynamic functional connectivity (FC) refers to the
non-instantaneous couplings across timeseries from a set of brain areas, here
as measured by fMRI. This is in contrast to static FC, which is defined as
purely instantaneous relations. In this chapter, we provide a hands-on
description of a non-exhausti... | http://arxiv.org/abs/2301.03408v1 |
Existing score-distilling text-to-3D generation techniques, despite their
considerable promise, often encounter the view inconsistency problem. One of
the most notable issues is the Janus problem, where the most canonical view of
an object (\textit{e.g}., face or head) appears in other views. In this work,
we explore e... | http://arxiv.org/abs/2303.15413v5 |
Given a dynamical system with constrained outputs, the maximal admissible set
(MAS) is defined as the set of all initial conditions such that the output
constraints are satisfied for all time. It has been previously shown that for
discrete-time, linear, time-invariant, stable, observable systems with
polytopic constrai... | http://arxiv.org/abs/2302.02246v2 |
Logical relations built on top of an operational semantics are one of the
most successful proof methods in programming language semantics. In recent
years, more and more expressive notions of operationally-based logical
relations have been designed and applied to specific families of languages.
However, a unifying abst... | http://arxiv.org/abs/2303.03271v6 |
The opacity limit is an important concept in star formation: isothermal
collapse cannot proceed without limit, because eventually cooling radiation is
trapped and the temperature rises quasi-adiabatically, setting a minimum Jeans
mass $M_{\rm J}^{\rm min}$. Various works have considered this scenario and
derived expres... | http://arxiv.org/abs/2308.16268v1 |
Recently, the electride materials, with excess anionic electrons confined in
their empty space, have received a growing attention due to their promising
applications in catalysis, nonlinear optics and spin-electronics. However, the
utilization of electride materials is limited by their thermal instability.
Here we intr... | http://arxiv.org/abs/2301.02716v1 |
The undesired interaction of a quantum system with its environment generally
leads to a coherence decay of superposition states in time. A precise knowledge
of the spectral content of the noise induced by the environment is crucial to
protect qubit coherence and optimize its employment in quantum device
applications. W... | http://arxiv.org/abs/2301.05079v2 |
The new generation of multi-PetaWatt laser facilities will allow tests of
Strong Field QED, as well as provide an opportunity for novel photon and lepton
sources. The first experiments are planned to study the (nearly) head-on
scattering of intense, focused laser pulses with either relativistic electron
beams or high-e... | http://arxiv.org/abs/2308.09348v2 |
Magnetic resonance imaging (MRI) is a common technique to scan brains for
strokes, tumors, and other abnormalities that cause forms of dementia. However,
correctly diagnosing forms of dementia from MRIs is difficult, as nearly 1 in 3
patients with Alzheimer's were misdiagnosed in 2019, an issue neural networks
can rect... | http://arxiv.org/abs/2301.12505v2 |
We present a simple formula for the effective ringdown frequencies of the
gravitational-wave signal of a precessing black-hole binary in the
co-precessing frame. This formula requires only knowledge of the quasi-normal
mode frequencies of the system and the value of the precession angle $\beta$
during ringdown. Such a ... | http://arxiv.org/abs/2301.06558v1 |
The MACE (Major Atmospheric Cherenkov Experiment) telescope has started its
regular gamma-ray observations at Hanle in India. Located at an altitude of
$\sim$ 4.3 km above sea level and equipped with a 21 m diameter large
quasi-parabolic reflector, it has the capability to explore the gamma-ray sky
in the energy range ... | http://arxiv.org/abs/2308.12026v1 |
Deriving acceptance tests from high-level, natural language requirements that
achieve full coverage is a major manual challenge at the interface between
requirements engineering and testing. Conditional requirements (e.g., "If A or
B then C.") imply causal relationships which - when extracted - allow to
generate these ... | http://arxiv.org/abs/2310.08234v1 |
In this work, a linear Kirchhoff-Love shell formulation in the framework of
scaled boundary isogeometric analysis is presented that aims to provide a
simple approach to trimming for NURBS-based shell analysis. To obtain a global
C1-regular test function space for the shell discretization, an inter-patch
coupling is app... | http://arxiv.org/abs/2304.05857v1 |
We propose Stratified Image Transformer(StraIT), a pure
non-autoregressive(NAR) generative model that demonstrates superiority in
high-quality image synthesis over existing autoregressive(AR) and diffusion
models(DMs). In contrast to the under-exploitation of visual characteristics in
existing vision tokenizer, we leve... | http://arxiv.org/abs/2303.00750v1 |
In recent years, increasing attention has been directed to leveraging
pre-trained vision models for motor control. While existing works mainly
emphasize the importance of this pre-training phase, the arguably equally
important role played by downstream policy learning during control-specific
fine-tuning is often neglec... | http://arxiv.org/abs/2304.04591v2 |
Understanding telescope pointing (i.e., line of sight) is important for
observing the cosmic microwave background (CMB) and astronomical objects. The
Moon is a candidate astronomical source for pointing calibration. Although the
visible size of the Moon ($\ang{;30}$) is larger than that of the planets, we
can frequentl... | http://arxiv.org/abs/2308.15749v2 |
The covariant form of the multivariable diffusion-drift process is described
by the covariant Fokker--Planck equation using the standard toolbox of Riemann
geometry. The covariant form of the equivalent Langevin stochastic equation is
long sought after. We start from the simplest covariant Stratonovich stochastic
diffe... | http://arxiv.org/abs/2310.17314v1 |
This article formulates a generic representation of a path-following
controller operating under contained motion, which was developed in the context
of surgical robotics. It reports two types of constrained motion: i) Bilateral
Constrained Motion, also called Remote Center Motion (RCM), and ii)
Unilaterally Constrained... | http://arxiv.org/abs/2301.01237v1 |
Gaia DR3 provided a first release of RP spectra and astrophysical parameters
for ultracool dwarfs. We used these Gaia RP spectra and astrophysical
parameters to select the most outlying ultracool dwarfs. These objects have
spectral types of M7 or later and might be young brown dwarfs or low
metallicity objects. This wo... | http://arxiv.org/abs/2310.01576v1 |
We generate three families of extended covariant density functionals of
nuclear matter that have varying slope of symmetry energy and skewness at
nuclear saturation density, but otherwise share the same basic parameters
(symmetry energy, compressibility, saturation parameters, etc.) with the
standard DDME2, DD2, and MP... | http://arxiv.org/abs/2308.14457v3 |
We present ASR Bundestag, a dataset for automatic speech recognition in
German, consisting of 610 hours of aligned audio-transcript pairs for
supervised training as well as 1,038 hours of unlabeled audio snippets for
self-supervised learning, based on raw audio data and transcriptions from
plenary sessions and committe... | http://arxiv.org/abs/2302.06008v1 |
Pesticides are a kind of agricultural input, whose use can greatly reduce
yield loss, regulate plant growth, effectively liberate agricultural
productivity, and improve food security. The availability of pesticides in
economies all over the world is ensured by pesticide redistribution through
international trade and ec... | http://arxiv.org/abs/2303.00988v1 |
We study the parametric decay instability of parallel propagating Alfv\'en
wave in a low-beta plasma using one-dimensional fully kinetic simulations. We
focus for the first time on the conversion of the energy stored in the initial
Alfv\'en wave into particle internal energy, and on its partition between
particle speci... | http://arxiv.org/abs/2301.07646v1 |
We embark on a systematical analysis of the quark and gluon gravitational
form factors (GFFs) of the proton, by connecting energy-momentum tensor (EMT)
and the near-threshold vector meson photoproduction (NTVMP). Concretely, the
quark contributions of GFFs are determined by global fitting the cross section
of the light... | http://arxiv.org/abs/2308.04644v2 |
Dynamically field-programmable qubit arrays (DPQA) have recently emerged as a
promising platform for quantum information processing. In DPQA, atomic qubits
are selectively loaded into arrays of optical traps that can be reconfigured
during the computation itself. Leveraging qubit transport and parallel,
entangling quan... | http://arxiv.org/abs/2306.03487v5 |
In this paper, we study the complex symmetry of weighted
composition-differentiation operator $D_{n, \psi, \phi}$ on weighted Bergman
spaces $\mathcal{A}^2_{\alpha}$ with respect to the conjugation $C_{\mu, \eta}$
for $\mu, \eta \in \{z\in \mathbb{C}:|z|=1\}$. We obtain explicit conditions
for which the operator $D_{n,... | http://arxiv.org/abs/2301.08575v1 |
We often rely on censuses of triangulations to guide our intuition in
$3$-manifold topology. However, this can lead to misplaced faith in conjectures
if the smallest counterexamples are too large to appear in our census. Since
the number of triangulations increases super-exponentially with size, there is
no way to expa... | http://arxiv.org/abs/2303.06321v2 |
Causal discovery aims to recover a causal graph from data generated by it;
constraint based methods do so by searching for a d-separating conditioning set
of nodes in the graph via an oracle. In this paper, we provide analytic
evidence that on large graphs, d-separation is a rare phenomenon, even when
guaranteed to exi... | http://arxiv.org/abs/2303.05628v2 |
Reliable localization is crucial for autonomous robots to navigate
efficiently and safely. Some navigation methods can plan paths with high
localizability (which describes the capability of acquiring reliable
localization). By following these paths, the robot can access the sensor
streams that facilitate more accurate ... | http://arxiv.org/abs/2303.12354v1 |
The contribution of J/\psi production from coherent and incoherent
photon-induced production is calculated in Au+Au and Cu+Cu collisions at
$\sqrt{s_{NN}} = 200$ GeV. The yield and nuclear modification factors
($R_{AA}$) contributed by photoproduction are presented as functions of
transverse momentum ($p_T$) and centra... | http://arxiv.org/abs/2310.15503v1 |
Under flavor $SU(3)$ symmetry (SU(3)$_F$), the final-state particles in $B\to
PPP$ decays ($P$ is a pseudoscalar meson) are treated as identical, and the
$PPP$ must be in a fully-symmetric (FS) state, a fully-antisymmetric (FA)
state, or in one of four mixed states. In this paper, we present the formalism
for the FA st... | http://arxiv.org/abs/2308.16240v2 |
The concept of regular black holes has gained attention in recent years,
especially in the context of quantum gravity theories. In these theories, the
existence of singularities is paradoxical as they represent a breakdown of the
laws of physics. Motivated by the recent developments in this area, we study
the tidal for... | http://arxiv.org/abs/2305.08082v1 |
The mass of an astrophysical object can be estimated by the amount of
gravitational lensing of another object that it causes. To arrive at the
estimation however, one assumes the validity of the inverse square law of
gravity, or equivalently an attractive $1/r$ potential. We show that the above,
augmented by a logarith... | http://arxiv.org/abs/2303.03259v1 |
We present a systematic study on the effects of dynamical transfer and
steady-state synchronization of quantum states in a hybrid optomechanical
network, consisting of two cavities with atoms inside and interacting via a
common moving mirror (i.e. mechanical oscillator), are studied. It is found
that high fidelity tran... | http://arxiv.org/abs/2305.18291v1 |
Companies like OpenAI, Google DeepMind, and Anthropic have the stated goal of
building artificial general intelligence (AGI) - AI systems that perform as
well as or better than humans on a wide variety of cognitive tasks. However,
there are increasing concerns that AGI would pose catastrophic risks. In light
of this, A... | http://arxiv.org/abs/2307.08823v1 |
We define extensions of CTL and TCTL with strategic operators, called
Strategic CTL (SCTL) and Strategic TCTL (STCTL), respectively. For each of the
above logics we give a synchronous and asynchronous semantics, i.e., STCTL is
interpreted over networks of extended Timed Automata (TA) that either make
synchronous moves ... | http://arxiv.org/abs/2302.13405v2 |
Passive documents and active programs now widely comingle. Document languages
include Turing-complete programming elements, and programming languages include
sophisticated document notations. However, there are no formal foundations that
model these languages. This matters because the interaction between document
and p... | http://arxiv.org/abs/2310.04368v2 |
Ultrafast spectroscopy and imaging have become tools utilized by a broad
range of scientists involved in materials, energy, biological, and chemical
sciences. Commercialization of ultrafast spectrometers including transient
absorption spectrometers, vibrational sum frequency generation spectrometers,
and even multidime... | http://arxiv.org/abs/2303.04250v2 |
Many sequential decision-making problems need optimization of different
objectives which possibly conflict with each other. The conventional way to
deal with a multi-task problem is to establish a scalar objective function
based on a linear combination of different objectives. However, for the case of
having conflictin... | http://arxiv.org/abs/2302.04179v4 |
Previous work on long-term video action recognition relies on deep
3D-convolutional models that have a large temporal receptive field (RF). We
argue that these models are not always the best choice for temporal modeling in
videos. A large temporal receptive field allows the model to encode the exact
sub-action order of... | http://arxiv.org/abs/2308.11249v1 |
Let $\lambda(n)$ denote the exponent of the multiplicative group modulo $n$.
We show that when $q$ is odd, each coprime residue class modulo $q$ is hit
equally often by $\lambda(n)$ as $n$ varies. Under the stronger assumption that
$\gcd(q,6)=1$, we prove that equidistribution persists throughout a
Siegel--Walfisz-type... | http://arxiv.org/abs/2303.14043v1 |
Several precise and computationally efficient results for pointing errors
models in two asymptotic cases are derived in this paper. The normalized
mean-squared error (NMSE) performance metric is employed to quantify the
accuracy of different models. For the case that the beam width is relatively
larger than the detecti... | http://arxiv.org/abs/2301.02058v3 |
Recently, lightweight Vision Transformers (ViTs) demonstrate superior
performance and lower latency, compared with lightweight Convolutional Neural
Networks (CNNs), on resource-constrained mobile devices. Researchers have
discovered many structural connections between lightweight ViTs and lightweight
CNNs. However, the... | http://arxiv.org/abs/2307.09283v8 |
We study cross-modal recommendation of music tracks to be used as soundtracks
for videos. This problem is known as the music supervision task. We build on a
self-supervised system that learns a content association between music and
video. In addition to the adequacy of content, adequacy of structure is crucial
in music... | http://arxiv.org/abs/2306.07187v1 |
Fake news detection algorithms apply machine learning to various news
attributes and their relationships. However, their success is usually evaluated
based on how the algorithm performs on a static benchmark, independent of real
users. On the other hand, studies of user trust in fake news has identified
relevant factor... | http://arxiv.org/abs/2304.07926v1 |
In this paper, we construct groupoid coloured operads governing props and
wheeled props, and show they are Koszul. This is accomplished by new biased
definitions for (wheeled) props, and an extension of the theory of Groebner
bases for operads to apply to groupoid coloured operads. Using the Koszul
machine, we define h... | http://arxiv.org/abs/2308.08718v2 |
The relation between the progenitor mass and the kinetic energy of the
explosion is a key toward revealing the explosion mechanism of
stripped-envelope (SE) core-collapse (CC) supernovae (SNe). Here, we present a
method to derive this relation using the nebular spectra of SESNe, based on the
correlation between the [O~... | http://arxiv.org/abs/2303.12432v1 |
Eikonal tomography has become a popular methodology for deriving phase
velocity maps from surface wave phase delay measurements. Its high efficiency
makes it popular for handling datasets deriving from large-N arrays, in
particular in the ambient-noise tomography setting. However, the results of
eikonal tomography are ... | http://arxiv.org/abs/2302.05267v2 |
To obtain high-quality positron emission tomography (PET) scans while
reducing radiation exposure to the human body, various approaches have been
proposed to reconstruct standard-dose PET (SPET) images from low-dose PET
(LPET) images. One widely adopted technique is the generative adversarial
networks (GANs), yet recen... | http://arxiv.org/abs/2308.10157v1 |
With data pipeline tools and the expressiveness of SQL, managing
interdependent materialized views (MVs) are becoming increasingly easy. These
MVs are updated repeatedly upon new data ingestion (e.g., daily), from which
database admins can observe performance metrics (e.g., refresh time of each MV,
size on disk) in a c... | http://arxiv.org/abs/2303.09774v1 |
In this work, we discuss the possibility to test Heavy Neutral Leptons (HNLs)
using $``$Cosmic Ray Beam Dump$"$ experiments. In analogy with terrestrial beam
dump experiments, where a beam first hits a target and is then absorbed by a
shield, we consider high-energy incident cosmic rays impinging on the Earth's
atmosph... | http://arxiv.org/abs/2301.07120v1 |
The coupling of various charmonium mesons to a photon is studied using
lattice QCD, giving access to radiative form factors and transitions, and
probing the mesons' structure. Methods are developed which allow the robust
determination of amplitudes, including those involving an excited state as well
as multiple form fa... | http://arxiv.org/abs/2301.08213v2 |
We present an experimental realisation of spatial spanwise forcing in a
turbulent boundary layer flow, aimed at reducing the frictional drag. The
forcing is achieved by a series of spanwise running belts, running in
alternating spanwise direction, thereby generating a steady spatial square-wave
forcing. SPIV in the str... | http://arxiv.org/abs/2308.04122v2 |
Inference algorithms for probabilistic programming are complex imperative
programs with many moving parts. Efficient inference often requires customising
an algorithm to a particular probabilistic model or problem, sometimes called
inference programming. Most inference frameworks are implemented in languages
that lack ... | http://arxiv.org/abs/2303.01328v6 |
We study the transient behavior of a gossip model, in which agents randomly
interact pairwise over a weighted graph with two communities. Edges within each
community have identical weights, different from the weights between
communities. It is shown that, at the early stage of the opinion evolution, the
expected agent ... | http://arxiv.org/abs/2304.12495v1 |
The prospect of establishing extra-terrestrial habitats using in situ
resource utilization (ISRU) constitutes a long-term goal of multiple space
agencies around the world. In this work, we investigate sintering as a
potential route for making building blocks -- termed synthetic space bricks --
using \emph{in situ} rego... | http://arxiv.org/abs/2308.14331v1 |
Deep neural networks (DNNs) are state-of-the-art techniques for solving most
computer vision problems. DNNs require billions of parameters and operations to
achieve state-of-the-art results. This requirement makes DNNs extremely
compute, memory, and energy-hungry, and consequently difficult to deploy on
small battery-p... | http://arxiv.org/abs/2308.02553v1 |
We discuss a scenario in which the supergravity induced soft terms,
conventionally used for breaking supersymmetry, also lead to non-zero Majorana
neutrino masses. The soft terms lead to the spontaneous violation of the lepton
number at the gravitino mass scale $m_{3/2}$ which in turn leads to (i) the
Majorana masses o... | http://arxiv.org/abs/2310.17472v2 |
An important application of Synthetic Biology is the engineering of the host
cell system to yield useful products. However, an increase in the scale of the
host system leads to huge design space and requires a large number of
validation trials with high experimental costs. A comprehensible machine
learning approach tha... | http://arxiv.org/abs/2308.12740v2 |
Cellular automata (CA) captivate researchers due to teh emergent, complex
individualized behavior that simple global rules of interaction enact. Recent
advances in the field have combined CA with convolutional neural networks to
achieve self-regenerating images. This new branch of CA is called neural
cellular automata ... | http://arxiv.org/abs/2301.00897v1 |
We study the Bianchi-I cosmological model motivated by signals of statistical
isotropy violation seen in cosmic microwave background (CMB) observations and
others. To that end, we consider various kinds of anisotropic matter that
source anisotropy in our model, specifically Cosmic strings, Magnetic fields,
Domain walls... | http://arxiv.org/abs/2310.07661v2 |
A major goal in the area of exact exponential algorithms is to give an
algorithm for the (worst-case) $n$-input Subset Sum problem that runs in time
$2^{(1/2 - c)n}$ for some constant $c>0$. In this paper we give a Subset Sum
algorithm with worst-case running time $O(2^{n/2} \cdot n^{-\gamma})$ for a
constant $\gamma >... | http://arxiv.org/abs/2301.07134v2 |
We introduce a simple extensive-form algorithm for finding equilibria of
two-player, zero-sum games. The algorithm is realization equivalent to a
generalized form of Fictitious Play. We compare its performance to that of a
similar extensive-form fictitious play algorithm and a counter-factual regret
minimization algori... | http://arxiv.org/abs/2310.09658v1 |
A recent paradigm shift in bioinformatics from a single reference genome to a
pangenome brought with it several graph structures. These graph structures must
implement operations, such as efficient construction from multiple genomes and
read mapping. Read mapping is a well-studied problem in sequential data, and,
toget... | http://arxiv.org/abs/2306.14689v1 |
Selection under category or diversity constraints is a ubiquitous and
widely-applicable problem that is encountered in immigration, school choice,
hiring, and healthcare rationing. These diversity constraints are typically
represented by minimum and maximum quotas on various categories or types. We
undertake a detailed... | http://arxiv.org/abs/2302.09449v1 |
Retrieval-augmented language models such as Fusion-in-Decoder are powerful,
setting the state of the art on a variety of knowledge-intensive tasks.
However, they are also expensive, due to the need to encode a large number of
retrieved passages. Some work avoids this cost by pre-encoding a text corpus
into a memory and... | http://arxiv.org/abs/2301.10448v2 |
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