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Gaussian graphical models are nowadays commonly applied to the comparison of
groups sharing the same variables, by jointy learning their independence
structures. We consider the case where there are exactly two dependent groups
and the association structure is represented by a family of coloured Gaussian
graphical mode... | http://arxiv.org/abs/2307.14160v1 |
This paper presents a calculation of the four gravitons amplitude in
(Anti)-de Sitter space, focusing specifically on external gravitons with
positive helicity. To achieve this, we employ a generalized recursion method
that involves complexifying all external momentum of the graviton function,
which results in the fact... | http://arxiv.org/abs/2302.09089v1 |
Several hints of the presence of a new state at about $95$ GeV have been
observed recently. The CMS and ATLAS collaborations have reported excesses in
the diphoton channel at about this diphoton invariant mass with local
statistical significances of $2.9 \, \sigma$ and $1.7 \,\sigma$, respectively.
Furthermore, a $2 \,... | http://arxiv.org/abs/2306.03735v1 |
In this paper, we present a formula for the degree of the 3-secant variety of
a nonsingular projective variety embedded by a 5-very ample line bundle. The
formula is provided in terms of Segre classes of the tangent bundle of a given
variety. We use the generalized version of double point formula to reduce the
calculat... | http://arxiv.org/abs/2302.00913v3 |
Vision-language models are growing in popularity and public visibility to
generate, edit, and caption images at scale; but their outputs can perpetuate
and amplify societal biases learned during pre-training on uncurated image-text
pairs from the internet. Although debiasing methods have been proposed, we
argue that th... | http://arxiv.org/abs/2305.15407v1 |
A subfamily of Dyck words called tight Dyck words is seen to correspond, via
a "castling" procedure, to the vertex set of an ordered tree $T$. From $T$, a
"blowing" operation recreates the whole family ol Dyck words. The vertices of
$T$ can be elementarily updated all along $T$. This simplifies an
edge-supplementary ar... | http://arxiv.org/abs/2306.14249v7 |
The domain wall-magnetic tunnel junction (DW-MTJ) is a versatile device that
can simultaneously store data and perform computations. These three-terminal
devices are promising for digital logic due to their nonvolatility, low-energy
operation, and radiation hardness. Here, we augment the DW-MTJ logic gate with
voltage ... | http://arxiv.org/abs/2301.11382v2 |
Radial Moore graphs and digraphs are extremal graphs related to the Moore
ones where the distance-preserving spanning tree is preserved for some
vertices. This leads to classify them according to their proximity to being a
Moore graph or digraph. In this paper we deal with mixed radial Moore graphs,
where the mixed set... | http://arxiv.org/abs/2302.08383v1 |
Recent studies on 2D pose estimation have achieved excellent performance on
public benchmarks, yet its application in the industrial community still
suffers from heavy model parameters and high latency. In order to bridge this
gap, we empirically explore key factors in pose estimation including paradigm,
model architec... | http://arxiv.org/abs/2303.07399v2 |
Privacy regulations protect and promote the privacy of individuals by
requiring mobile apps to provide a privacy policy that explains what personal
information is collected and how these apps process this information. However,
developers often do not have sufficient legal knowledge to create such privacy
policies. Onli... | http://arxiv.org/abs/2305.03271v2 |
Approaches to fair and ethical AI have recently fell under the scrutiny of
the emerging, chiefly qualitative, field of critical data studies, placing
emphasis on the lack of sensitivity to context and complex social phenomena of
such interventions. We employ some of these lessons to introduce a tripartite
decision-maki... | http://arxiv.org/abs/2303.01930v1 |
In Simulation-based Inference, the goal is to solve the inverse problem when
the likelihood is only known implicitly. Neural Posterior Estimation commonly
fits a normalized density estimator as a surrogate model for the posterior.
This formulation cannot easily fit unnormalized surrogates because it optimizes
the Kullb... | http://arxiv.org/abs/2310.01808v1 |
Multimodal summarization usually suffers from the problem that the
contribution of the visual modality is unclear. Existing multimodal
summarization approaches focus on designing the fusion methods of different
modalities, while ignoring the adaptive conditions under which visual
modalities are useful. Therefore, we pr... | http://arxiv.org/abs/2307.02716v1 |
High resolution tactile sensing has great potential in autonomous mobile
robotics, particularly for legged robots. One particular area where it has
significant promise is the traversal of challenging, varied terrain. Depending
on whether an environment is slippery, soft, hard or dry, a robot must adapt
its method of lo... | http://arxiv.org/abs/2310.08192v1 |
Automatic detection of facial Action Units (AUs) allows for objective facial
expression analysis. Due to the high cost of AU labeling and the limited size
of existing benchmarks, previous AU detection methods tend to overfit the
dataset, resulting in a significant performance loss when evaluated across
corpora. To addr... | http://arxiv.org/abs/2308.12380v1 |
Large language models (LLMs) are becoming attractive as few-shot reasoners to
solve Natural Language (NL)-related tasks. However, the understanding of their
capability to process structured data like tables remains an under-explored
area. While tables can be serialized as input for LLMs, there is a lack of
comprehensiv... | http://arxiv.org/abs/2305.13062v5 |
Screen recordings of mobile applications are easy to obtain and capture a
wealth of information pertinent to software developers (e.g., bugs or feature
requests), making them a popular mechanism for crowdsourced app feedback. Thus,
these videos are becoming a common artifact that developers must manage. In
light of uni... | http://arxiv.org/abs/2301.01191v1 |
Coulomb excitation of the exotic neutron-rich nucleus Ne26 on a Pb208 target
was measured at 58 MeV/u in order to search for low-lying E1 strength above the
neutron emission threshold. This radioactive beam experiment was carried out at
the RIKEN Accelerator Research Facility. Using the invariant mass method in the
Ne2... | http://arxiv.org/abs/2307.05079v1 |
Objective: Sleep spindles contain crucial brain dynamics information. We
introduce the novel non-linear time-frequency analysis tool 'Concentration of
Frequency and Time' (ConceFT) to create an interpretable automated algorithm
for sleep spindle annotation in EEG data and to measure spindle instantaneous
frequencies (I... | http://arxiv.org/abs/2310.18381v1 |
In recent years, the development of large pretrained language models, such as
BERT and GPT, significantly improved information extraction systems on various
tasks, including relation classification. State-of-the-art systems are highly
accurate on scientific benchmarks. A lack of explainability is currently a
complicati... | http://arxiv.org/abs/2308.02193v1 |
Network representations have been effectively employed to analyze complex
systems across various areas and applications, leading to the development of
network science as a core tool to study systems with multiple components and
complex interactions. There is a growing interest in understanding the temporal
dynamics of ... | http://arxiv.org/abs/2307.12505v1 |
Magnetization switching in ferromagnets has so far been limited to the
current-induced spin-orbit-torque effects. Recent observation of
helicity-independent all-optical magnetization switching in exchange-coupled
ferromagnet ferrimagnet heterostructures expanded the range and applicability
of such ultrafast heat-driven... | http://arxiv.org/abs/2303.16294v1 |
This paper studies the behavior of dynamical systems in non-compact spaces,
specifically focusing on the concepts of global attractors and shadowing. Let
$K$ be a compact global attractor. We show that the shadowing property holds in
certain types of dynamical systems in non-compact spaces if and only if $K$ is
trivial... | http://arxiv.org/abs/2308.05824v1 |
The $\textit{omg}$ protocol is a promising paradigm that uses multiple,
application-specific qubit subspaces within the Hilbert space of each single
atom during quantum information processing. A key assumption for $\textit{omg}$
operation is that a subspace can be accessed independently without deleterious
effects on i... | http://arxiv.org/abs/2310.10905v1 |
Accurate indoor positioning for wireless communication systems represents an
important step towards enhanced reliability and security, which are crucial
aspects for realizing Industry 4.0. In this context, this paper presents an
investigation on the real-world indoor positioning performance that can be
obtained using a... | http://arxiv.org/abs/2306.03721v1 |
In 1939 Albert Einstein wrote a technical article that argued against the
possibility that a star can be contracted to a single point: particles making
up the star would end up rotating at velocities that were too high. In the same
year, Robert Oppenheimer, together with his student Hartland Snyder, drew an
apparently ... | http://arxiv.org/abs/2307.14174v1 |
Learning to program has become common in schools, higher education and
individual learning. Although testing is an important aspect of programming, it
is often neglected in education due to a perceived lack of time and knowledge,
or simply because testing is considered less important or fun. To make testing
more engagi... | http://arxiv.org/abs/2304.02246v1 |
We checked that the distribution of words in text should uniform, which gives
Heaps' law as natural result, that is, the number of types of words can be
expressed as a power law of the number of tokens within text. We developed a
``superposition'' model, which leads to an asymptotic power-law distribution of
the number... | http://arxiv.org/abs/2305.15413v2 |
We present a novel approach for the detection of deepfake videos using a pair
of vision transformers pre-trained by a self-supervised masked autoencoding
setup. Our method consists of two distinct components, one of which focuses on
learning spatial information from individual RGB frames of the video, while the
other l... | http://arxiv.org/abs/2306.06881v2 |
We report on the presence of very rapid hard X-ray variability in the
$\gamma$-ray binary LS I +61 303. The results were obtained by analysing NuSTAR
data, which show two achromatic strong flares on ks time-scales before
apastron. The Swift-BAT orbital X-ray light curve is also presented, and the
NuSTAR data are put in... | http://arxiv.org/abs/2308.00784v1 |
Quantum cascade lasers (QCLs) have emerged as promising candidates for
generating chip-scale frequency combs in mid-infrared and terahertz
wavelengths. In this work, we demonstrate frequency comb formation in ring
terahertz QCLs using the injection of light from a distributed feedback (DFB)
laser. The DFB design freque... | http://arxiv.org/abs/2308.11851v2 |
The concept of extended cloud requires efficient network infrastructure to
support ecosystems reaching form the edge to the cloud(s). Standard approaches
to network load balancing deliver static solutions that are insufficient for
the extended clouds, where network loads change often. To address this issue, a
genetic a... | http://arxiv.org/abs/2304.09313v1 |
Identifying potential social and ethical risks in emerging machine learning
(ML) models and their applications remains challenging. In this work, we
applied two well-established safety engineering frameworks (FMEA, STPA) to a
case study involving text-to-image models at three stages of the ML product
development pipeli... | http://arxiv.org/abs/2307.10312v1 |
We propose $\textbf{VidStyleODE}$, a spatiotemporally continuous disentangled
$\textbf{Vid}$eo representation based upon $\textbf{Style}$GAN and
Neural-$\textbf{ODE}$s. Effective traversal of the latent space learned by
Generative Adversarial Networks (GANs) has been the basis for recent
breakthroughs in image editing.... | http://arxiv.org/abs/2304.06020v1 |
Reconstructing human vision from brain activities has been an appealing task
that helps to understand our cognitive process. Even though recent research has
seen great success in reconstructing static images from non-invasive brain
recordings, work on recovering continuous visual experiences in the form of
videos is li... | http://arxiv.org/abs/2305.11675v1 |
The non-linear dynamics of large ion clouds ($N \geq 256 $ ions) trapped in
radio-frequency traps and coupled to laser-cooling give rise to a bistable
behaviour of the temperature. Numerical simulations of the free evolution of a
large three-dimensional spherical cloud is used to characterise how the
oscillating field ... | http://arxiv.org/abs/2301.12853v3 |
We use the \texttt{GRUMPY} galaxy formation model based on a suite of
zoom-in, high-resolution, dissipationless $\Lambda$ Cold Dark Matter
($\Lambda$CDM) simulations of the Milky Way (MW) sized haloes to examine total
matter density within the half-mass radius of stellar distribution, $\rho_{\rm
tot}(<r_{1/2})$, of sat... | http://arxiv.org/abs/2306.08674v1 |
The data revolution in low- and middle-income countries is quickly
transforming how companies approach emerging markets. As mobile phones and
mobile money proliferate, they generate new streams of data that enable
innovation in consumer finance, credit, and insurance. Already, this new
generation of products are being ... | http://arxiv.org/abs/2310.04970v1 |
In this note we prove an effective characterization of when two finite-degree
covers of a connected, orientable surface of negative Euler characteristic are
isomorphic in terms of which curves have simple elevations, weakening the
hypotheses to consider curves with explicitly bounded self-intersection number.
As an app... | http://arxiv.org/abs/2307.09643v1 |
The co-existence of ferromagnetism and superconductivity becomes possible
through unconventional pairing in the superconducting state. Such materials are
exceedingly rare in solid-state systems but are promising platforms to explore
topological phases, such as Majorana bound states. Theoretical investigations
date back... | http://arxiv.org/abs/2306.06659v1 |
With recent advances in sensing technologies, a myriad of spatio-temporal
data has been generated and recorded in smart cities. Forecasting the evolution
patterns of spatio-temporal data is an important yet demanding aspect of urban
computing, which can enhance intelligent management decisions in various
fields, includ... | http://arxiv.org/abs/2303.14483v3 |
Beyond 100G passive optical networks (PONs) will be required to meet the
ever-increasing traffic demand in the future. Coherent optical technologies are
the competitive solutions for the future beyond 100G PON but also face
challenges such as the high computational complexity of digital signal
processing (DSP). A high ... | http://arxiv.org/abs/2306.11325v1 |
The ropelength of a knot is the minimum length required to tie it.
Computational upper bounds have previously been computed for every prime knot
with up to 11 crossings. Here, we present ropelength measurements for the 2176
knots with 12 crossings, of which 1288 are alternating and 888 are
non-alternating. We report on... | http://arxiv.org/abs/2305.17204v2 |
There is a growing interest in the machine learning community in developing
predictive algorithms that are "interpretable by design". Towards this end,
recent work proposes to make interpretable decisions by sequentially asking
interpretable queries about data until a prediction can be made with high
confidence based o... | http://arxiv.org/abs/2302.02876v2 |
Backdoor (Trojan) attack is a common threat to deep neural networks, where
samples from one or more source classes embedded with a backdoor trigger will
be misclassified to adversarial target classes. Existing methods for detecting
whether a classifier is backdoor attacked are mostly designed for attacks with
a single ... | http://arxiv.org/abs/2305.18651v4 |
The study of ancient documents provides a glimpse into our past. However, the
low image quality and intricate details commonly found in these documents
present significant challenges for accurate object detection. The objective of
this research is to enhance object detection in ancient documents by reducing
false posit... | http://arxiv.org/abs/2307.16005v1 |
With the ongoing development of Indoor Location-Based Services, the location
information of users in indoor environments has been a challenging issue in
recent years. Due to the widespread use of WiFi networks, WiFi fingerprinting
has become one of the most practical methods of locating mobile users. In
addition to loc... | http://arxiv.org/abs/2303.03699v2 |
Let $Y$ be an effective Cartier divisor of a smooth variety $Z$. Let $X_{i}$,
$i\in \{1,\cdots,n\}$ be a set of pairwise disjoint smooth subvarieties in $Y$
such that their union contains the singular locus of $Y$. In this paper, we
give a sufficient condition such that $Bl_{X}Y$ is smooth, where $X$ is the
disjoint un... | http://arxiv.org/abs/2304.09475v1 |
We calculate the neutrino luminosity in an astrophysical scenario where dark
matter is captured by a neutron star which eventually implodes to form a low
mass black hole. The Trojan horse scenario involves the collapse of a neutron
star (NS) due to the accumulation of a critical amount of dark matter (DM)
during its li... | http://arxiv.org/abs/2304.06746v1 |
Sales of Electric Vehicles (EVs) in the United States have grown fast in the
past decade. We analyze the Electric Vehicle Drive Clean Rebate data from the
New York State Energy Research and Development Authority (NYSERDA) to
understand consumer behavior in EV purchasing and their potential environmental
impact. Based o... | http://arxiv.org/abs/2306.01888v1 |
We demonstrate the storage and on-demand retrieval of single-photon-level
telecom pulses in a fiber cavity. The cavity is formed by fiber Bragg gratings
at either end of a single-mode fiber. Photons are mapped into, and out of, the
cavity using quantum frequency conversion driven by intense control pulses. In
a first, ... | http://arxiv.org/abs/2303.12794v1 |
We introduce a new deep generative model useful for uncertainty
quantification: the Morse neural network, which generalizes the unnormalized
Gaussian densities to have modes of high-dimensional submanifolds instead of
just discrete points. Fitting the Morse neural network via a KL-divergence loss
yields 1) a (unnormali... | http://arxiv.org/abs/2307.00667v1 |
In recent years, precision agriculture has gradually oriented farming closer
to automation processes to support all the activities related to field
management. Service robotics plays a predominant role in this evolution by
deploying autonomous agents that can navigate fields while performing tasks
such as monitoring, s... | http://arxiv.org/abs/2304.01029v3 |
In this paper we investigate the $ L^1 $-Liouville property, underlining its
connection with stochastic completeness and other structural features of the
graph. We give a characterization of the $ L^1 $-Liouville property in terms of
the Green function of the graph and use it to prove its equivalence with
stochastic co... | http://arxiv.org/abs/2305.01300v1 |
The Littlewood-Offord problem is a classical question in probability theory
and discrete mathematics, proposed, firstly by Littlewood and Offord in the
1940s. Given a set $A$ of integer, this problem asks for an upper bound on the
probability that a randomly chosen subset $X$ of $A$ sums to an integer $x$.
This artic... | http://arxiv.org/abs/2308.04284v1 |
We proved a rigidity result for Delaunay triangulations of the plane under
Luo's discrete conformal change, extending previous results on hexagonal
triangulations. Our result is a discrete analogue of the conformal rigidity of
the plane. We followed Zhengxu He's analytical approach in his work on the
rigidity of disk p... | http://arxiv.org/abs/2305.02609v2 |
A new kinetic model is proposed where the equilibrium distribution with
bounded support has a range of velocities about two average velocities in 1D.
In 2D, the equilibrium distribution function has a range of velocities about
four average velocities, one in each quadrant. In the associated finite volume
scheme, the av... | http://arxiv.org/abs/2304.02520v3 |
Robot-guided catheter insertion has the potential to deliver urgent medical
care in situations where medical personnel are unavailable. However, this
technique requires accurate and reliable segmentation of anatomical landmarks
in the body. For the ultrasound imaging modality, obtaining large amounts of
training data f... | http://arxiv.org/abs/2301.07286v1 |
Given an n by n matrix A over the complex numbers and an invariant subspace
L, this paper gives a straightforward formula to construct an n by n matrix N
that commutes with A and has L equal to the kernel of N. For Q a matrix putting
A into Jordan canonical form J = RAQ with R the inverse of Q, we get N = RM$
where the... | http://arxiv.org/abs/2305.15375v1 |
In this work we propose improved holographic hard wall (HW) models by the
inclusion of anomalous dimensions in the dual operators that describe glueballs
inspired by the AdS/CFT correspondence. The anomalous dimensions come from well
known semi-classical gauge/string duality analysis showing a dependence with
the logar... | http://arxiv.org/abs/2306.04728v3 |
Location recommendation plays a vital role in improving users' travel
experience. The timestamp of the POI to be predicted is of great significance,
since a user will go to different places at different times. However, most
existing methods either do not use this kind of temporal information, or just
implicitly fuse it... | http://arxiv.org/abs/2304.04151v1 |
Text-to-Image generation models have revolutionized the artwork design
process and enabled anyone to create high-quality images by entering text
descriptions called prompts. Creating a high-quality prompt that consists of a
subject and several modifiers can be time-consuming and costly. In consequence,
a trend of tradi... | http://arxiv.org/abs/2302.09923v2 |
We develop an automated video colorization framework that minimizes the
flickering of colors across frames. If we apply image colorization techniques
to successive frames of a video, they treat each frame as a separate
colorization task. Thus, they do not necessarily maintain the colors of a scene
consistently across s... | http://arxiv.org/abs/2305.13704v1 |
Incorporating auxiliary modalities such as images into event detection models
has attracted increasing interest over the last few years. The complexity of
natural language in describing situations has motivated researchers to leverage
the related visual context to improve event detection performance. However,
current a... | http://arxiv.org/abs/2305.03517v2 |
Improving the predictive capability and computational cost of dynamical
models is often at the heart of augmenting computational physics with machine
learning (ML). However, most learning results are limited in interpretability
and generalization over different computational grid resolutions, initial and
boundary condi... | http://arxiv.org/abs/2301.06198v2 |
Based on Darwin's natural selection, we developed "machine scientists" to
discover the laws of nature by learning from raw data. "Machine scientists"
construct physical theories by applying a logic tree (state Decision Tree) and
a value tree (observation Function Tree); the logical tree determines the state
of the enti... | http://arxiv.org/abs/2303.17607v2 |
Billions of public domain documents remain trapped in hard copy or lack an
accurate digitization. Modern natural language processing methods cannot be
used to index, retrieve, and summarize their texts; conduct computational
textual analyses; or extract information for statistical analyses, and these
texts cannot be in... | http://arxiv.org/abs/2310.10050v1 |
Prediction of an imminent catastrophic event in a driven disordered system is
of paramount importance - from the laboratory scale controlled fracture
experiment to the largest scale of mechanical failure i.e., earthquakes. It has
been long conjectured that the statistical regularities in the energy emission
time series... | http://arxiv.org/abs/2303.10168v3 |
In this paper, we present a new diverse class of post-quantum group-based
Digital Signature Schemes (DSS). The approach is significantly different from
previous examples of group-based digital signatures and adopts the framework of
group action-based cryptography: we show that each finite group defines a group
action r... | http://arxiv.org/abs/2304.12900v2 |
We develop a novel full-Bayesian approach for multiple correlated precision
matrices, called multiple Graphical Horseshoe (mGHS). The proposed approach
relies on a novel multivariate shrinkage prior based on the Horseshoe prior
that borrows strength and shares sparsity patterns across groups, improving
posterior edge s... | http://arxiv.org/abs/2302.06423v1 |
Multi-component compounding is a prevalent phenomenon in Sanskrit, and
understanding the implicit structure of a compound's components is crucial for
deciphering its meaning. Earlier approaches in Sanskrit have focused on binary
compounds and neglected the multi-component compound setting. This work
introduces the nove... | http://arxiv.org/abs/2310.09501v1 |
The preparation of an equilibrium thermal state of a quantum many-body system
on noisy intermediate-scale quantum (NISQ) devices is an important task in
order to extend the range of applications of quantum computation. Faithful
Gibbs state preparation would pave the way to investigate protocols such as
thermalization a... | http://arxiv.org/abs/2303.11276v3 |
We consider the problem of hiding non-stationary objects from acoustic
detection in a two-dimensional environment, where both the object's impedance
and the properties of the detection signal may vary during operation. The
detection signal is assumed to be an acoustic beam created by an array of
emitters, which scans t... | http://arxiv.org/abs/2301.10711v1 |
A connected 1-factorisation is a 1-factorisation of a hypergraph for which
the union of each pair of distinct 1-factors is a connected hypergraph. A
uniform 1-factorisation is a 1-factorisation of a hypergraph for which the
union of each pair of distinct 1-factors is isomorphic to the same
subhypergraph, and a uniform-... | http://arxiv.org/abs/2307.13196v1 |
This paper studies a novel spatial auto-correlation model of voter
uncertainty across districts. We use the Moran $I$ index to measure the
auto-correlation of Shannon, relative Shannon, Tsallis and relative Tsallis
entropies of regional electoral outcomes with respect to geographic adjacency,
proximity and sectarian ad... | http://arxiv.org/abs/2303.01065v1 |
To halt further climate change, computing, along with the rest of society,
must reduce, and eventually eliminate, its carbon emissions. Recently, many
researchers have focused on estimating and optimizing computing's
\emph{embodied carbon}, i.e., from manufacturing computing infrastructure, in
addition to its \emph{ope... | http://arxiv.org/abs/2306.15816v1 |
We study the tangential interpolation problem for a passive transfer function
in standard state-space form. We derive new interpolation conditions based on
the computation of a deflating subspace associated with a selection of spectral
zeros of a parameterized para-Hermitian transfer function. We show that this
techniq... | http://arxiv.org/abs/2308.03500v1 |
Several approaches have been developed that generate embeddings for
Description Logic ontologies and use these embeddings in machine learning. One
approach of generating ontologies embeddings is by first embedding the
ontologies into a graph structure, i.e., introducing a set of nodes and edges
for named entities and l... | http://arxiv.org/abs/2303.16519v2 |
Graph embedding methods such as Graph Neural Networks (GNNs) and Graph
Transformers have contributed to the development of graph reasoning algorithms
for various tasks on knowledge graphs. However, the lack of interpretability
and explainability of graph embedding methods has limited their applicability
in scenarios re... | http://arxiv.org/abs/2310.16421v1 |
Indefinite causal order is an evolving field with potential involvement in
quantum technologies. Here we propose and study one possible scenario of
practical application in quantum communication: a compound entanglement
distillation protocol that features two steps of a basic distillation protocol
applied in a coherent... | http://arxiv.org/abs/2302.13990v3 |
We present, QP-SBGD, a novel layer-wise stochastic optimiser tailored towards
training neural networks with binary weights, known as binary neural networks
(BNNs), on quantum hardware. BNNs reduce the computational requirements and
energy consumption of deep learning models with minimal loss in accuracy.
However, train... | http://arxiv.org/abs/2310.15128v2 |
We explore a conjecture posed by Eswarathasan and Levine on the distribution
of $p$-adic valuations of harmonic numbers $H(n)=1+1/2+\cdots+1/n$ that states
that the set $J_p$ of the positive integers $n$ such that $p$ divides the
numerator of $H(n)$ is finite. We proved two results, using a
modular-arithmetic approach,... | http://arxiv.org/abs/2303.15010v1 |
A dimer model is a quiver with faces embedded in a surface. We define and
investigate notions of consistency for dimer models on general surfaces with
boundary which restrict to well-studied consistency conditions in the disk and
torus case. We define weak consistency in terms of the associated dimer algebra
and show t... | http://arxiv.org/abs/2310.02454v1 |
Complicated S-Au interaction patterns in thiolate-protected gold nanoclusters
(TP-AuNCs) are important in the formation of versatility among clusters. In
this study, the ELFnet, a novel convolutional neural network (CNN) model is
trained and tested to bridge the electron localization function (ELF) images
and the bond ... | http://arxiv.org/abs/2305.07942v1 |
Automatic labeling of coronary arteries is an essential task in the practical
diagnosis process of cardiovascular diseases. For experienced radiologists, the
anatomically predetermined connections are important for labeling the artery
segments accurately, while this prior knowledge is barely explored in previous
studie... | http://arxiv.org/abs/2307.11959v1 |
We report the experimental observation of dielectric relaxation by quantum
critical magnons. Complex capacitance measurements reveal a dissipative feature
with a temperature-dependent amplitude due to low-energy lattice excitations
and an activation behavior of the relaxation time. The activation energy
softens close t... | http://arxiv.org/abs/2302.04234v1 |
Deep saliency prediction algorithms complement the object recognition
features, they typically rely on additional information, such as scene context,
semantic relationships, gaze direction, and object dissimilarity. However, none
of these models consider the temporal nature of gaze shifts during image
observation. We i... | http://arxiv.org/abs/2301.02315v2 |
Melanoma is considered to be the deadliest variant of skin cancer causing
around 75\% of total skin cancer deaths. To diagnose Melanoma, clinicians
assess and compare multiple skin lesions of the same patient concurrently to
gather contextual information regarding the patterns, and abnormality of the
skin. So far this ... | http://arxiv.org/abs/2303.03672v1 |
Efforts to improve the performance of services on the transaction at a bank
can be done by performing data retention, reduce the volume of data in the
database production by cutting the historical data in accordance with the rules
in a bank to a data warehouse. Design and implementation of applications Domain
Specific ... | http://arxiv.org/abs/2306.09581v1 |
In a recent paper (A. Mitsopoulos and M. Tsamparlis, J. Geom. Phys. 170,
104383, 2021), a general theorem is given which provides an algorithmic method
for the computation of first integrals (FIs) of autonomous dynamical systems in
terms of the symmetries of the kinetic metric defined by the dynamical
equations of the ... | http://arxiv.org/abs/2301.02473v1 |
Large language models (LLMs) have performed well in providing general and
extensive health suggestions in single-turn conversations, exemplified by
systems such as ChatGPT, ChatGLM, ChatDoctor, DoctorGLM, and etc. However, the
limited information provided by users during single turn results in inadequate
personalizatio... | http://arxiv.org/abs/2310.15896v2 |
We present Composable Diffusion (CoDi), a novel generative model capable of
generating any combination of output modalities, such as language, image,
video, or audio, from any combination of input modalities. Unlike existing
generative AI systems, CoDi can generate multiple modalities in parallel and
its input is not l... | http://arxiv.org/abs/2305.11846v1 |
This research investigates the relativistic quantum dynamics of spin-0 scalar
massive charged particles via the relativistic Feshbach-Villars oscillator in
the background of the Kaluza-Klein Theory. We solve the Feshbach-Villars
equation in the abckground of a cosmic string spec-time in the context of the
Kaluza-Klein ... | http://arxiv.org/abs/2305.00793v2 |
Reading comprehension is a crucial skill in many aspects of education,
including language learning, cognitive development, and fostering early
literacy skills in children. Automated answer-aware reading comprehension
question generation has significant potential to scale up learner support in
educational activities. On... | http://arxiv.org/abs/2306.08847v1 |
Visual question answering is a task of predicting the answer to a question
about an image. Given that different people can provide different answers to a
visual question, we aim to better understand why with answer groundings. We
introduce the first dataset that visually grounds each unique answer to each
visual questi... | http://arxiv.org/abs/2308.11662v2 |
Contact can be conceptualized as a set of constraints imposed on two bodies
that are interacting with one another in some way. The nature of a contact,
whether a point, line, or surface, dictates how these bodies are able to move
with respect to one another given a force, and a set of contacts can provide
either partia... | http://arxiv.org/abs/2303.05565v1 |
Mental disorders impact the lives of millions of people globally, not only
impeding their day-to-day lives but also markedly reducing life expectancy.
This paper addresses the persistent challenge of predicting mortality in
patients with mental diagnoses using predictive machine-learning models with
electronic health r... | http://arxiv.org/abs/2310.12121v1 |
The beta spectrum of the main transition of the beta-decay of 171Tm was
measured using a double focalizing spectrometer. The instrument was lately
improved in order to reduce its low energy threshold to 34 keV. We used the
spectrometer to measure the beta spectrum end-point energy of the main
transition of 171Tm decay ... | http://arxiv.org/abs/2307.09870v2 |
Magnetars are believed as neutron stars (NSs) with strong magnetic fields.
X-ray flares and fast radio bursts (FRBs) have been observed from the magnetar
(soft gamma-ray repeater, SGR J1935+2154). We propose that the phase transition
of the NS can power the FRBs and SGRs.Based on the equation of state provided
by the M... | http://arxiv.org/abs/2304.10871v1 |
Synthetic lattices in photonics enable the exploration of light states in new
dimensions, transcending phenomena common only to physical space. We propose
and demonstrate a Quantum Walk Laser in synthetic frequency space formed by
externally modulating a ring-shaped semiconductor laser with ultrafast recovery
times. In... | http://arxiv.org/abs/2309.00446v2 |
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