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This paper explores the possibility of using ChatGPT to develop advanced
phishing attacks and automate their large-scale deployment. We make ChatGPT
generate the following parts of a phishing attack: i) cloning a targeted
website, ii) integrating code for stealing credentials, iii) obfuscating code,
iv) automating webs... | http://arxiv.org/abs/2309.10463v1 |
At terahertz (THz) frequencies there are few experimental works which
demonstrate filter synthesis to obtain a desired filter response (i.e.,
Chebyshev, Butterworth, Bessel, etc.). Currently, the majority of literature
perform THz filter analysis, that is, characterizing the filter response after
design procedure. In t... | http://arxiv.org/abs/2309.03379v1 |
In this paper we propose a new approach to identify melanoma diseases by
identifying the distribution of its main skin chromophores (melanin,
oxyhemoglobin and deoxyhemoglobin) from multispectral dermatological images.
Based on Blind Source Separation (BSS), our approach takes into account the
shading present in most o... | http://arxiv.org/abs/2309.12274v1 |
We use a Gaussian Process Regression (GPR) strategy that was recently
developed [3,16,17] to analyze different types of curves that are commonly
encountered in parametric eigenvalue problems. We employ an offline-online
decomposition method. In the offline phase, we generate the basis of the
reduced space by applying t... | http://arxiv.org/abs/2303.18064v4 |
The German tank problem has an interesting historical background and is an
engaging problem of statistical estimation for the classroom. The objective is
to estimate the size of a population of tanks inscribed with sequential serial
numbers, from a random sample. In this tutorial article, we outline the
Bayesian approa... | http://arxiv.org/abs/2301.00046v2 |
In the gradient flow method of lattice gauge theory, coarse graining is
performed so as to reduce the action, and as the coarse graining progresses,
the field strength becomes very small. However, the confinement property that
particles interact strongly is not lost by the gradient flow. It is seemingly
mysterious, and... | http://arxiv.org/abs/2303.18070v2 |
ChatGPT, a recently developed product by openAI, is successfully leaving its
mark as a multi-purpose natural language based chatbot. In this paper, we are
more interested in analyzing its potential in the field of computational
biology. A major share of work done by computational biologists these days
involve coding up... | http://arxiv.org/abs/2309.09126v2 |
We prove the finiteness of the kernel of the localization map in the Galois
cohomology of a connected reductive group over a global field | http://arxiv.org/abs/2309.11769v1 |
We prove that if a compact $n$-manifold admits a sequence of residual covers
that form a coboundary expander in dimension $n-2$, then the manifold has
Gromov-hyperbolic fundamental group. In particular, residual sequences of
covers of non-hyperbolic compact connected irreducible 3-manifolds are not
1-coboundary expande... | http://arxiv.org/abs/2309.06215v1 |
In this chapter, we are concerned with inverse optimal control problems,
i.e., optimization models which are used to identify parameters in optimal
control problems from given measurements. Here, we focus on linear-quadratic
optimal control problems with control constraints where the reference control
plays the role of... | http://arxiv.org/abs/2305.19786v2 |
The nuclear symmetry energy and its behaviour with density has been recently
evaluated with enhanced value by PREX-2 experiment. This new values enables
direct Urca neutrino emission process to be functioning in the dense matter
inside neutron stars. With this new outlook we study the cooling rate of
canonical mass neu... | http://arxiv.org/abs/2308.16449v1 |
By incorporating two gauge connections, transgression forms provide a
generalization of Chern-Simons actions that are genuinely gauge-invariant on
bounded manifolds. In this work, we show that, when defined on a manifold with
a boundary, the Hamiltonian formulation of a transgression field theory can be
consistently ca... | http://arxiv.org/abs/2309.16760v3 |
This paper is concerned with the dynamical stability of the $N$-solitons of
the Benjamin-Ono (BO) equation. This extends the work of Neves and Lopes
\cite{LN} which was restricted to $N=2$ the double solitons case. By
constructing a suitable Lyapunov functional, it is found that the
multi-solitons are non-isolated cons... | http://arxiv.org/abs/2302.14205v2 |
The $SU(3)\otimes SU(2) \otimes U(1)$ standard model maps smoothly onto a
conventional lattice gauge formulation, including the parity violation of the
weak interactions. The formulation makes use of the pseudo-reality of the weak
group and requires the inclusion a full generation of both leptons and quarks.
As in cont... | http://arxiv.org/abs/2310.00061v3 |
While artificially photonic materials are typically highly ordered, photonic
structures in many species of birds and insects do not possess a long-range
order. Studying their order-disorder interplay sheds light on the origin of the
photonic band gap. Here, we investigated the scale morphology of the
Anoplophora graafi... | http://arxiv.org/abs/2309.14177v2 |
This work establishes fractional analogues of Korn's first and second
inequalities for vector fields in fractional Sobolev spaces defined over a
bounded domain. The validity of the inequalities require no additional boundary
condition, extending existing fractional Korn's inequalities that are only
applicable for Sobol... | http://arxiv.org/abs/2302.14588v2 |
Self-supervised learning (SSL) has gained remarkable success, for which
contrastive learning (CL) plays a key role. However, the recent development of
new non-CL frameworks has achieved comparable or better performance with high
improvement potential, prompting researchers to enhance these frameworks
further. Assimilat... | http://arxiv.org/abs/2309.11782v1 |
We introduce OS-net (Orbitally Stable neural NETworks), a new family of
neural network architectures specifically designed for periodic dynamical data.
OS-net is a special case of Neural Ordinary Differential Equations (NODEs) and
takes full advantage of the adjoint method based backpropagation method.
Utilizing ODE th... | http://arxiv.org/abs/2309.14822v1 |
Positive-Unlabeled (PU) Learning is a challenge presented by binary
classification problems where there is an abundance of unlabeled data along
with a small number of positive data instances, which can be used to address
chronic disease screening problem. State-of-the-art PU learning methods have
resulted in the develo... | http://arxiv.org/abs/2309.03386v1 |
We consider a family of models having an arbitrary positive amount of mass on
each site and randomly exchanging an arbitrary amount of mass with nearest
neighbor sites. We restrict to the case of diffusive models. We identify a
class of reversible models for which the product invariant measure is known and
the gradient... | http://arxiv.org/abs/2309.14836v1 |
Humans learn by interacting with their environments and perceiving the
outcomes of their actions. A landmark in artificial intelligence has been the
development of deep reinforcement learning (dRL) algorithms capable of doing
the same in video games, on par with or better than humans. However, it remains
unclear whethe... | http://arxiv.org/abs/2309.13181v1 |
In this article, we classify all distributional solutions of
$f(-\Delta)u=f(1)u$ where $f$ is a non-constant Bernstein function.
Specifically, we show that the Fourier transform of $u$ is a single-layer
distribution on the unit sphere. Examples of such operators include
$(-\Delta)^\sigma$ (for $\sigma \in (0,1]$), $\lo... | http://arxiv.org/abs/2306.17562v1 |
Modern image classifiers perform well on populated classes, while degrading
considerably on tail classes with only a few instances. Humans, by contrast,
effortlessly handle the long-tailed recognition challenge, since they can learn
the tail representation based on different levels of semantic abstraction,
making the l... | http://arxiv.org/abs/2304.00101v1 |
When translating UI design prototypes to code in industry, automatically
generating code from design prototypes can expedite the development of
applications and GUI iterations. However, in design prototypes without strict
design specifications, UI components may be composed of fragmented elements.
Grouping these fragme... | http://arxiv.org/abs/2309.09867v1 |
The structure and magnetic properties of rare-earth ions Tm$^{3+}$ kagom\'{e}
lattice Tm$_3$Sb$_3$Mg$_2$O$_{14}$ are studied by X-ray diffraction, magnetic
susceptibility and muon spin relaxation ($\mu$SR) experiments. The existence of
a small amount of Tm/Mg site-mixing disorder is revealed. DC magnetic
susceptibility... | http://arxiv.org/abs/2309.16947v1 |
This paper introduces a comprehensive framework to adjust a discrete test
statistic for improving its hypothesis testing procedure. The adjustment
minimizes the Wasserstein distance to a null-approximating continuous
distribution, tackling some fundamental challenges inherent in combining
statistical significances deri... | http://arxiv.org/abs/2309.07692v2 |
Model-based disease mapping remains a fundamental policy-informing tool in
the fields of public health and disease surveillance. Hierarchical Bayesian
models have emerged as the state-of-the-art approach for disease mapping since
they are able to both capture structure in the data and robustly characterise
uncertainty.... | http://arxiv.org/abs/2305.19779v3 |
The aim of this note is to advertise a class of simple monotracial
C*-algebras which includes noteworthy examples such as the Jiang-Su C*-algebra,
the infinite dimensional UHF C*-algebras, and the reduced group C*-algebra of
the free group in infintely many generators. We pose several questions
concerning this class. | http://arxiv.org/abs/2309.14188v1 |
Discriminatory gender biases have been found in Pre-trained Language Models
(PLMs) for multiple languages. In Natural Language Inference (NLI), existing
bias evaluation methods have focused on the prediction results of one specific
label out of three labels, such as neutral. However, such evaluation methods
can be inac... | http://arxiv.org/abs/2309.09697v3 |
Principal component analysis (PCA) is an essential algorithm for
dimensionality reduction in many data science domains. We address the problem
of performing a federated PCA on private data distributed among multiple data
providers while ensuring data confidentiality. Our solution, SF-PCA, is an
end-to-end secure system... | http://arxiv.org/abs/2304.00129v1 |
We investigate the local proton energization at magnetic
discontinuities/intermittent structures and the corresponding kinetic
signatures in velocity phase space in Alfv\'enic and non-Alfv\'enic wind
streams observed by Parker Solar Probe. By means of the Partial Variance of
Increments method, we find that the hottest ... | http://arxiv.org/abs/2309.07862v1 |
Large language models have astounded the world with fascinating new
capabilities. However, they currently lack the ability to teach themselves new
skills, relying instead on large amounts of human-generated training data. We
introduce SECToR (Self-Education via Chain-of-Thought Reasoning), a
proof-of-concept demonstrat... | http://arxiv.org/abs/2309.08589v2 |
Network-level traffic condition forecasting has been intensively studied for
decades. Although prediction accuracy has been continuously improved with
emerging deep learning models and ever-expanding traffic data, traffic
forecasting still faces many challenges in practice. These challenges include
the robustness of da... | http://arxiv.org/abs/2310.20366v1 |
This research paper entails an examination of the Enhanced Wi-Fi protocol,
focusing on its control command reverse-engineering analysis and subsequent
demonstration of a hijacking attack. Our investigation discovered
vulnerabilities in the Enhanced Wi-Fi control commands, rendering them
susceptible to hijacking attacks... | http://arxiv.org/abs/2309.05913v1 |
Given the wealth inequality worldwide, there is an urgent need to identify
the mode of wealth exchange through which it arises. To address the research
gap regarding models that combine equivalent exchange and redistribution, this
study compares an equivalent market exchange with redistribution based on power
centers a... | http://arxiv.org/abs/2301.00091v1 |
Robot design aims at learning to create robots that can be easily controlled
and perform tasks efficiently. Previous works on robot design have proven its
ability to generate robots for various tasks. However, these works searched the
robots directly from the vast design space and ignored common structures,
resulting i... | http://arxiv.org/abs/2306.00036v1 |
We present NeuralLabeling, a labeling approach and toolset for annotating 3D
scenes using either bounding boxes or meshes and generating segmentation masks,
affordance maps, 2D bounding boxes, 3D bounding boxes, 6DOF object poses, depth
maps, and object meshes. NeuralLabeling uses Neural Radiance Fields (NeRF) as a
ren... | http://arxiv.org/abs/2309.11966v2 |
To harness the true potential of Artificial Intelligence (AI) for societal
betterment, we need to move away from prioritising corporate interests which
exploit Global South workers in the digital age. The unpaid labour and societal
harms which are generated by Digital Value Networks (DVNs) disproportionately
affect wor... | http://arxiv.org/abs/2308.02399v2 |
The emergence of two-band nodal points (i.e. Weyl nodes) in gapless
topological phases only requires translational symmetry, however, their
necessary existence in the electronic band structure of materials can be
deduced when additional crystalline symmetries are present. In particular,
rotation symmetries have been kn... | http://arxiv.org/abs/2309.05907v1 |
We estimate the likely values of the chromatic and independence numbers of
the random $r$-uniform $d$-regular hypergraph on $n$ vertices for fixed $r$,
large fixed $d$, and $n \rightarrow \infty$. | http://arxiv.org/abs/2301.00085v1 |
We study a No-Scale supergravity inflation model which has a non-minimal
deformation of the K\"ahler potential and a Wess-Zumino superpotential extended
by the inclusion of a Polonyi mass term. The non-minimal structure of the
K\"ahler potential is responsible for an inflexion point that can lead to the
production of g... | http://arxiv.org/abs/2309.17132v1 |
Droplet microfluidics are a powerful approach for hydrogel cell
encapsulations. Much of the field has focused on single-cell encapsulations
with pico-nanoliter droplet volumes necessary for single-cell sequencing or
high-throughput screening. These small volumes, however, limit the use of
hydrogel droplets for tissue e... | http://arxiv.org/abs/2309.08012v1 |
There is no doubt that the Milky Way is a barred galaxy; however, factors
that establish its prominent morphology remain largely elusive and poorly
comprehended. In this work, we attempt to constrain the history of the MW by
tracing the present-day parameters and evolution of a set of MW and M31
analogues from the TNG5... | http://arxiv.org/abs/2309.07321v2 |
In formal argumentation, a distinction can be made between extension-based
semantics, where sets of arguments are either (jointly) accepted or not, and
ranking-based semantics, where grades of acceptability are assigned to
arguments. Another important distinction is that between abstract approaches,
that abstract away ... | http://arxiv.org/abs/2307.16780v1 |
With a surge in the usage of social media postings to express opinions,
emotions, and ideologies, there has been a significant shift towards the
calibration of social media as a rapid medium of conveying viewpoints and
outlooks over the globe. Concurrently, the emergence of a multitude of
conflicts between two entities... | http://arxiv.org/abs/2309.13354v1 |
The complete quantum metric of a parametrized quantum system has a real part
(usually known as the Provost-Vallee metric) and a symplectic imaginary part
(known as the Berry curvature). In this paper, we first investigate the
relation between the Riemann curvature tensor of the space described by the
metric, and the Be... | http://arxiv.org/abs/2309.03621v1 |
Alternating sign triangles have been introduced by Ayyer, Behrend and Fischer
in 2016 and it was proven that there is the same number of alternating sign
triangles with $n$ rows as there is of $n\times n$ alternating sign matrices.
Later on Fischer gave a refined enumeration of alternating sign triangles with
respect t... | http://arxiv.org/abs/2309.15043v1 |
Previous efforts on reconfigurable analog circuits mostly focused on
specialized analog circuits, produced through careful co-design, or on highly
reconfigurable, but relatively resource inefficient, accelerators that
implement analog compute paradigms. This work deals with an intermediate point
in the design space: Sp... | http://arxiv.org/abs/2309.08774v3 |
Smishing, also known as SMS phishing, is a type of fraudulent communication
in which an attacker disguises SMS communications to deceive a target into
providing their sensitive data. Smishing attacks use a variety of tactics;
however, they have a similar goal of stealing money or personally identifying
information (PII... | http://arxiv.org/abs/2309.07447v2 |
Speaker Verification (SV) is widely deployed in mobile systems to
authenticate legitimate users by using their voice traits. In this work, we
propose a backdoor attack MASTERKEY, to compromise the SV models. Different
from previous attacks, we focus on a real-world practical setting where the
attacker possesses no know... | http://arxiv.org/abs/2309.06981v1 |
This study evaluates the potential of ChatGPT-4, an artificial intelligence
language model developed by OpenAI, as an editing tool for Spanish literary and
academic books. The need for efficient and accessible reviewing and editing
processes in the publishing industry has driven the search for automated
solutions. Chat... | http://arxiv.org/abs/2309.11231v1 |
Deep neural networks used in computer vision have been shown to exhibit many
social biases such as gender bias. Vision Transformers (ViTs) have become
increasingly popular in computer vision applications, outperforming
Convolutional Neural Networks (CNNs) in many tasks such as image
classification. However, given that ... | http://arxiv.org/abs/2309.08760v1 |
The BL Lacertae object OJ 287 is a very unusual quasar producing a wobbling
radio jet and some double-peaked optical outbursts with a possible period of
about 12 yr for more than one century. This variability is widely explained by
models of binary supermassive black hole (SMBH) or precessing jet/disk from a
single SMB... | http://arxiv.org/abs/2309.03635v2 |
Text normalization - the conversion of text from written to spoken form - is
traditionally assumed to be an ill-formed task for language models. In this
work, we argue otherwise. We empirically show the capacity of Large-Language
Models (LLM) for text normalization in few-shot scenarios. Combining
self-consistency reas... | http://arxiv.org/abs/2309.13426v2 |
Bacteria build multicellular communities termed biofilms, which are often
encased in a self-secreted extracellular matrix that gives the community
mechanical strength and protection against harsh chemicals. How bacteria
assemble distinct multicellular structures in response to different
environmental conditions remains... | http://arxiv.org/abs/2309.15057v1 |
Facial Kinship Verification (FKV) aims at automatically determining whether
two subjects have a kinship relation based on human faces. It has potential
applications in finding missing children and social media analysis. Traditional
FKV faces challenges as it is vulnerable to spoof attacks and raises privacy
issues. In ... | http://arxiv.org/abs/2309.08006v2 |
Cost-sensitive learning is a common type of machine learning problem where
different errors of prediction incur different costs. In this paper, we design
a generic nonparametric active learning algorithm for cost-sensitive
classification. Based on the construction of confidence bounds for the expected
prediction cost f... | http://arxiv.org/abs/2310.00511v1 |
Here we are investigating the enhancement in phase sensitivity and resolution
in Mach-Zehnder interferometer (MZI) based quantum LiDAR. We are using
multi-photonic state (MPS), superposition of four coherent states [1], as the
input state and binary outcome parity photon counting measurement and binary
outcome zero-non... | http://arxiv.org/abs/2309.12076v2 |
A multi-static sensing-centric integrated sensing and communication (ISAC)
network can take advantage of the cell-free massive multiple-input
multiple-output infrastructure to achieve remarkable diversity gains and
reduced power consumption. While the conciliation of sensing and communication
requirements is still a ch... | http://arxiv.org/abs/2309.13368v3 |
Democratizing access to natural language processing (NLP) technology is
crucial, especially for underrepresented and extremely low-resource languages.
Previous research has focused on developing labeled and unlabeled corpora for
these languages through online scraping and document translation. While these
methods have ... | http://arxiv.org/abs/2309.10661v2 |
Abdominal multi-organ segmentation in computed tomography (CT) is crucial for
many clinical applications including disease detection and treatment planning.
Deep learning methods have shown unprecedented performance in this perspective.
However, it is still quite challenging to accurately segment different organs
utili... | http://arxiv.org/abs/2309.16210v1 |
The problem of how some disk galaxies avoid forming bars remains unsolved.
Many galaxy models having reasonable properties continue to manifest vigorous
instabilities that rapidly form strong bars and no widely-accepted idea has yet
been advanced to account for how some disk galaxies manage to avoid this
instability. I... | http://arxiv.org/abs/2302.14775v3 |
Cavity-electromechanical systems are extensively used for sensing and
controlling the vibrations of mechanical resonators down to their quantum
limit. The nonlinear radiation-pressure interaction in these systems could
result in an unstable response of the mechanical resonator showing features
such as frequency-combs, ... | http://arxiv.org/abs/2309.06765v2 |
We present a novel method for reconstructing a 3D implicit surface from a
large-scale, sparse, and noisy point cloud. Our approach builds upon the
recently introduced Neural Kernel Fields (NKF) representation. It enjoys
similar generalization capabilities to NKF, while simultaneously addressing its
main limitations: (a... | http://arxiv.org/abs/2305.19590v2 |
Off-policy evaluation and learning are concerned with assessing a given
policy and learning an optimal policy from offline data without direct
interaction with the environment. Often, the environment in which the data are
collected differs from the environment in which the learned policy is applied.
To account for the ... | http://arxiv.org/abs/2309.08748v3 |
Understanding the anisotropy of ultra high-energy cosmic rays (UHECRs) is
crucial for unraveling the origins and propagation mechanisms of these
enigmatic particles. In this work, we studied the dipolar anisotropy of UHECRs
in the diffusive regime by considering three cosmological models: the standard
$\Lambda$CDM mode... | http://arxiv.org/abs/2309.14361v2 |
Serious games are simulation software designed to assist people in learning
the practical concepts of various application fields such as Health, wellness,
Education and Culture. People improve their individual knowledge, skills and
attitude through training. This study identified the changing trends with
existing studi... | http://arxiv.org/abs/2306.03098v1 |
To combat money laundering, banks raise and review alerts on transactions
that exceed confidential thresholds. This paper presents a data-driven approach
to detect smurfing, i.e., money launderers seeking to evade detection by
breaking up large transactions into amounts under the secret thresholds. The
approach utilize... | http://arxiv.org/abs/2309.12704v1 |
We introduce a strategy to compute EPRL spin foam amplitudes with many
internal faces numerically. We work with sl2cfoam-next, the state-of-the-art
framework to numerically evaluate spin foam transition amplitudes. We find that
uniform sampling Monte Carlo is exceptionally effective in approximating the
sum over intern... | http://arxiv.org/abs/2302.00072v2 |
We provide some results of the smoothing of surface singularities by
Looijenga-Wahl and study smoothing of isolated surface singularities induced by
equivariant smoothing of locally complete intersection ($\lci$) singularities.
We classify the situation where the smoothing of a simple elliptic singularity,
a cusp singu... | http://arxiv.org/abs/2309.16562v1 |
The development of correct and efficient software can be hindered by
compilation errors, which must be fixed to ensure the code's syntactic
correctness and program language constraints. Neural network-based approaches
have been used to tackle this problem, but they lack guarantees of output
correctness and can require ... | http://arxiv.org/abs/2309.06771v1 |
Building a multilingual Automated Speech Recognition (ASR) system in a
linguistically diverse country like India can be a challenging task due to the
differences in scripts and the limited availability of speech data. This
problem can be solved by exploiting the fact that many of these languages are
phonetically simila... | http://arxiv.org/abs/2305.19584v1 |
Contact is at the core of robotic manipulation. At times, it is desired (e.g.
manipulation and grasping), and at times, it is harmful (e.g. when avoiding
obstacles). However, traditional path planning algorithms focus solely on
collision-free paths, limiting their applicability in contact-rich tasks. To
address this li... | http://arxiv.org/abs/2308.16893v1 |
We introduce a formal notion of masking fault-tolerance between probabilistic
transition systems using stochastic games. These games are inspired in
bisimulation games, but they also take into account the possible faulty
behavior of systems. When no faults are present, these games boil down to
probabilistic bisimulatio... | http://arxiv.org/abs/2309.07309v1 |
We give an elementary proof of the convergence of indefinite theta series
associated to an inner space of signature $(n,2)$ conjectured in the work of
Alexandrov,Banerjee,Manschot and Pioline (2018) and show that the incidence
conditions are also necessary for the convergence. | http://arxiv.org/abs/2302.14761v1 |
Fetal health classification is a critical task in obstetrics, enabling early
identification and management of potential health problems. However, it remains
challenging due to data complexity and limited labeled samples. This research
paper presents a novel machine-learning approach for fetal health
classification, lev... | http://arxiv.org/abs/2310.00505v2 |
We study the influence of quantizing perpendicular magnetic fields on the
ground state of a bilayer with electron and hole fluids separated by an opaque
tunnel barrier. In the absence of a field, the ground state at low carrier
densities is a condensate of s-wave excitons that has spontaneous interlayer
phase coherence... | http://arxiv.org/abs/2309.04600v2 |
This paper originated as an attempt to answer a question: what are the
natural derived structures on Poisson degeneracy loci? We argue that the
question could be possibly answered via a construction of differential graded
operads that ``naturally'' act on the degeneracy loci. For each $m \ge 0$, we
suggest what looks l... | http://arxiv.org/abs/2301.00244v2 |
In this work, we perform direct material reconstruction from spectral CT data
using a model based iterative reconstruction (MBIR) approach. Material
concentrations are measured in volume fractions, whose total is constrained by
a maximum of unity. A phantom containing a combination of 4 basis materials
(water, iodine, ... | http://arxiv.org/abs/2309.13397v2 |
Photonic and bosonic systems subject to incoherent, wide-bandwidth driving
cannot typically reach stable finite-density phases using only non-dissipative
Hamiltonian nonlinearities; one instead needs nonlinear losses, or a finite
pump bandwidth. We describe here a very general mechanism for circumventing
this common li... | http://arxiv.org/abs/2307.16743v1 |
Creating accurate 3D models of tree topology is an important task for tree
pruning. The 3D model is used to decide which branches to prune and then to
execute the pruning cuts. Previous methods for creating 3D tree models have
typically relied on point clouds, which are often computationally expensive to
process and ca... | http://arxiv.org/abs/2309.11580v2 |
This paper presents techniques and findings for improving the performance of
low-resource speech to text translation (ST). We conducted experiments on both
simulated and real-low resource setups, on language pairs English - Portuguese,
and Tamasheq - French respectively. Using the encoder-decoder framework for ST,
our ... | http://arxiv.org/abs/2306.00208v1 |
Spatially homogeneous FLRW solutions constitute an infinite dimensional
family of explicit solutions of the Einstein--massless Vlasov system with
vanishing cosmological constant. Each member expands towards the future at a
decelerated rate. These solutions are shown to be nonlinearly future stable to
compactly supporte... | http://arxiv.org/abs/2306.17774v1 |
We consider the role of non-localities in speed-density data used to fit
fundamental diagrams from vehicle trajectories. We demonstrate that the use of
anticipated densities results in a clear classification of speed-density data
into stationary and non-stationary points, namely, acceleration and
deceleration regimes a... | http://arxiv.org/abs/2308.16878v1 |
Sensitivity forecasts inform the design of experiments and the direction of
theoretical efforts. To arrive at representative results, Bayesian forecasts
should marginalize their conclusions over uncertain parameters and noise
realizations rather than picking fiducial values. However, this is typically
computationally i... | http://arxiv.org/abs/2309.06942v2 |
Noisy-OR Bayesian Networks (BNs) are a family of probabilistic graphical
models which express rich statistical dependencies in binary data. Variational
inference (VI) has been the main method proposed to learn noisy-OR BNs with
complex latent structures (Jaakkola & Jordan, 1999; Ji et al., 2020; Buhai et
al., 2020). Ho... | http://arxiv.org/abs/2302.00099v1 |
In recent years, Artificial Neural Networks (ANN) have become a standard in
robotic control. However, a significant drawback of large-scale ANNs is their
increased power consumption. This becomes a critical concern when designing
autonomous aerial vehicles, given the stringent constraints on power and
weight. Especiall... | http://arxiv.org/abs/2309.12937v1 |
In many complex systems, the dynamic processes that take place on a network
and the changes in the network topology are intertwined. Here, we propose a
model of coevolutionary dynamics of information spreading which is accompanied
with link rewiring to facilitate the propagation of information. In our model,
nodes poss... | http://arxiv.org/abs/2309.07490v1 |
DNA exhibits remarkable potential as a data storage solution due to its
impressive storage density and long-term stability, stemming from its inherent
biomolecular structure. However, developing this novel medium comes with its
own set of challenges, particularly in addressing errors arising from storage
and biological... | http://arxiv.org/abs/2309.06956v1 |
This project introduces a Feeding Assistive Robot tailored to individuals
with physical disabilities, including those with limited arm function or hand
control. The core component is a precise 6-degree freedom robotic arm, operated
seamlessly through voice commands. Integration of an Arduino-based Braccio Arm,
a distan... | http://arxiv.org/abs/2309.11594v1 |
AI Uncertainty Quantification (UQ) has the potential to improve human
decision-making beyond AI predictions alone by providing additional
probabilistic information to users. The majority of past research on AI and
human decision-making has concentrated on model explainability and
interpretability, with little focus on ... | http://arxiv.org/abs/2309.10852v2 |
We study the ability of transformer-based language models (LMs) to understand
social media language. Social media (SM) language is distinct from standard
written language, yet existing benchmarks fall short of capturing LM
performance in this socially, economically, and politically important domain.
We quantify the deg... | http://arxiv.org/abs/2307.00135v1 |
We study notions of isotopy and concordance for Riemannian metrics on
manifolds with boundary and, in particular, we introduce two variants of the
concept of minimal concordance, the weaker one naturally arising when
considering certain spaces of metrics defined by a suitable spectral
''stability'' condition. We develo... | http://arxiv.org/abs/2306.17760v3 |
Graph neural networks (GNNs) have gained an increasing amount of popularity
due to their superior capability in learning node embeddings for various graph
inference tasks, but training them can raise privacy concerns. To address this,
we propose using link local differential privacy over decentralized nodes,
enabling c... | http://arxiv.org/abs/2309.03190v2 |
We present a new scheme for the classification of the in-situ and accreted
globular clusters (GCs). The scheme uses total energy $E$ and $z$-component of
the orbital angular momentum and is calibrated using [Al/Fe] abundance ratio.
We demonstrate that such classification results in the GC populations with
distinct spat... | http://arxiv.org/abs/2309.15902v1 |
Protoplanets formed in a marginally gravitationally unstable (MGU) disk by
either core accretion or disk instability will be subject to dynamical
interactions with massive spiral arms, possibly resulting in inward or outward
orbital migration, mergers with each other, or even outright ejection from the
protoplanetary s... | http://arxiv.org/abs/2301.00293v1 |
Anisotropy, as an exotic degree of freedom, enables us to discover the
emergent two-dimensional (2D) layered nanomaterials with low in-plane symmetry
and to explore their outstanding properties and promising applications. 2D
black arsenic (b-As) with puckered structure has garnered increasing attention
these years owin... | http://arxiv.org/abs/2310.20164v1 |
Alkali antimonide semiconductor photocathodes provide a promising platform
for the generation of high brightness electron beams, which are necessary for
the development of cutting-edge probes including x-ray free electron lasers and
ultrafast electron diffraction. However, to harness the intrinsic brightness
limits in ... | http://arxiv.org/abs/2305.19553v1 |
Purpose: In this paper, we present an automated method for article
classification, leveraging the power of Large Language Models (LLM). The
primary focus is on the field of ophthalmology, but the model is extendable to
other fields. Methods: We have developed a model based on Natural Language
Processing (NLP) technique... | http://arxiv.org/abs/2308.16688v1 |
Scene-aware global human motion forecasting is critical for manifold
applications, including virtual reality, robotics, and sports. The task
combines human trajectory and pose forecasting within the provided scene
context, which represents a significant challenge.
So far, only Mao et al. NeurIPS'22 have addressed sce... | http://arxiv.org/abs/2309.08947v1 |
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