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The most advanced text-to-image (T2I) models require significant training
costs (e.g., millions of GPU hours), seriously hindering the fundamental
innovation for the AIGC community while increasing CO2 emissions. This paper
introduces PIXART-$\alpha$, a Transformer-based T2I diffusion model whose image
generation quali... | http://arxiv.org/abs/2310.00426v3 |
Global challenges like climate change may be considered as collective action
problems that require sufficient cooperation with pro-mitigation norms, soon
enough to be effective. Socio-political polarization is a barrier to collective
action. Prior agent-based models of behavioural change on structured networks
in a sha... | http://arxiv.org/abs/2309.12141v1 |
This study conducts a thorough examination of the research stream focusing on
AI risks in healthcare, aiming to explore the distinct genres within this
domain. A selection criterion was employed to carefully analyze 39 articles to
identify three primary genres of AI risks prevalent in healthcare: clinical
data risks, t... | http://arxiv.org/abs/2309.14530v1 |
Creating an effective representation space is crucial for mitigating the
curse of dimensionality, enhancing model generalization, addressing data
sparsity, and leveraging classical models more effectively. Recent advancements
in automated feature engineering (AutoFE) have made significant progress in
addressing various... | http://arxiv.org/abs/2309.17011v2 |
In this paper, we propose a robust multilingual model to improve the quality
of search results. Our model not only leverage the processed class-balanced
dataset, but also benefit from multitask pre-training that leads to more
general representations. In pre-training stage, we adopt mlm task,
classification task and con... | http://arxiv.org/abs/2301.13455v1 |
We show that the hydrodynamic lubrication of contacting conformal surfaces
with a typical texture height gives rise to a universal behaviour in the
Stribeck curve in which the friction coefficient shows an anomalous power-law
dependence on the Sommerfeld number, $\mu \sim S^{2/3}$. When the gap height
drops below the `... | http://arxiv.org/abs/2306.17694v1 |
Let $L$ be a non-abelian nilpotent Lie superalgebra of dimensiom $(m|n)$.
Nayak shows there is a non-negative $s(L)$ such that
$s(L)=\frac{1}{2}(m+n-2)(m+n-1)+n+1-\dim{\mathcal{M}(L)}$. Here we intend that
classify all non-abelian nilpotent Lie superalgebras, when $1\leq s(L)\leq 10$.
Moreover, we classify the structur... | http://arxiv.org/abs/2309.05415v1 |
A low-cost measurement system using filtering of measurements for two-wheeled
balancing robot stabilisation purposes has been addressed in this paper. In
particular, a measurement system based on gyroscope, accelerometer, and encoder
has been considered. The measurements have been corrected for deterministic
disturbanc... | http://arxiv.org/abs/2309.12169v1 |
Following the techniques and notions we defined in our previous article, we
define the notion of twisted differential operator of finite radius. We show
that this notion is independent of the choice of the endomorphisms. In the case
of $q$-coordinates we obtain an equivalence between $\eta^\dagger$-convergent
modules o... | http://arxiv.org/abs/2309.13277v1 |
This paper presents a novel reconstruction method that leverages Diffusion
Models to protect machine learning classifiers against adversarial attacks, all
without requiring any modifications to the classifiers themselves. The
susceptibility of machine learning models to minor input perturbations renders
them vulnerable... | http://arxiv.org/abs/2309.03702v1 |
A new era of lunar exploration has begun with participation of all major
space agencies. This activity brings opportunities for revolutionary science
experiments and observatories on the Moon. The idea of a lunar
gravitational-wave detector was already proposed during the Apollo program. The
key characteristic of the M... | http://arxiv.org/abs/2309.15160v2 |
In this article, we obtain a class of tame maximal weights (Zhou weights).
Using Tian functions (the function of jumping numbers with respect to the
exponents of a holomorphic function or the multiples of a plurisubharmonic
function) as a main tool, we establish an expression of relative types (Zhou
numbers) to these t... | http://arxiv.org/abs/2310.00368v3 |
A formalism based on the fermionic functional-renormalization-group approach
to interacting electron models defined on a lattice is presented. One-loop flow
equations for the coupling constants and susceptibilities in the
particle-particle and particle-hole channels are derived in weak-coupling
conditions. It is shown ... | http://arxiv.org/abs/2309.16469v4 |
Let $\mathbb{K} = \mathbb{Q}(\sqrt{-d})$ be an imaginary quadratic number
field of class number $1$ and $\mathcal{O}_{\mathbb{K}}$ its ring of integers.
We study a family of Hecke $L$-functions associated to angular characters on
the non-zero ideals of $\mathcal{O}_{\mathbb{K}}$. Using the powerful Ratios
Conjecture (R... | http://arxiv.org/abs/2309.10018v1 |
We propose DAVIS, a Diffusion model-based Audio-VIusal Separation framework
that solves the audio-visual sound source separation task through a generative
manner. While existing discriminative methods that perform mask regression have
made remarkable progress in this field, they face limitations in capturing the
comple... | http://arxiv.org/abs/2308.00122v1 |
Cloud computing as a fairly new commercial paradigm, widely investigated by
different researchers, already has a great range of challenges. Pricing is a
major problem in Cloud computing marketplace; as providers are competing to
attract more customers without knowing the pricing policies of each other. To
overcome this... | http://arxiv.org/abs/2309.11312v1 |
Segmentation of anatomical shapes from medical images has taken an important
role in the automation of clinical measurements. While typical deep-learning
segmentation approaches are performed on discrete voxels, the underlying
objects being analysed exist in a real-valued continuous space. Approaches that
rely on convo... | http://arxiv.org/abs/2309.08643v1 |
Many-body approaches for atomic nuclei generally rely on a basis expansion of
the nuclear states, interactions, and current operators. In this work, we
derive the representation of the magnetic dipole operator in plane-wave and
harmonic-oscillator basis states, as needed for Faddeev calculations of
few-body systems or ... | http://arxiv.org/abs/2308.00136v2 |
We consider operators acting in $L^2(\mathbb{R}^d)$ with $d\geq3$ that
locally behave as a magnetic Schr\"odinger operator. For the magnetic
Schr\"odinger operators we suppose the magnetic potentials are smooth and the
electric potential is five times differentiable and the fifth derivatives are
H\"older continuous. Un... | http://arxiv.org/abs/2309.03716v2 |
Vision-Language Pre-training has demonstrated its remarkable zero-shot
recognition ability and potential to learn generalizable visual representations
from language supervision. Taking a step ahead, language-supervised semantic
segmentation enables spatial localization of textual inputs by learning pixel
grouping solel... | http://arxiv.org/abs/2309.13505v4 |
The Internet architecture has facilitated a multi-party, distributed, and
heterogeneous physical infrastructure where routers from different vendors
connect and inter-operate via IP. Such vendor heterogeneity can have important
security and policy implications. For example, a security vulnerability may be
specific to a... | http://arxiv.org/abs/2309.15612v1 |
In these notes we review the technique of Baxter Q-operators in the
Ruijsenaars-Sutherland hyperbolic systems in the cases of one and two
particles. Using these operators we show in particular that eigenfunctions of
these systems admit two dual integral representations and prove their
orthogonality and completeness. | http://arxiv.org/abs/2309.06108v1 |
Deep Reinforcement Learning (DRL) has achieved remarkable success in
sequential decision-making problems. However, existing DRL agents make
decisions in an opaque fashion, hindering the user from establishing trust and
scrutinizing weaknesses of the agents. While recent research has developed
Interpretable Policy Extra... | http://arxiv.org/abs/2309.06097v1 |
The Valeriepieris circle is the smallest circle that can be draw on the globe
containing half of the world's population. The Valeriepieris (VP) circle acts
as a spatial median, effectively splitting spatial data into two halves in a
unique way. In this paper the idea of the VP circle is generalised and a fast
algorithm... | http://arxiv.org/abs/2307.16728v1 |
In recent years, Reinforcement Learning (RL) is becoming a popular technique
for training controllers for robots. However, for complex dynamic robot control
tasks, RL-based method often produces controllers with unrealistic styles. In
contrast, humans can learn well-stylized skills under supervisions. For
example, peop... | http://arxiv.org/abs/2309.08904v1 |
We have discovered a novel transition rule for binary cellular automata (CA)
that yields self-replicating structures across two spatial and temporal scales
from sparsely populated random initial conditions. Lower-level, shapeshifting
clusters frequently follow a transient attractor trajectory, generating new
clusters, ... | http://arxiv.org/abs/2305.19504v1 |
Due to the recent wide use of computational resources in cloud computing, new
resource provisioning challenges have been emerged. Resource provisioning
techniques must keep total costs to a minimum while meeting the requirements of
the requests. According to widely usage of cloud services, it seems more
challenging to ... | http://arxiv.org/abs/2309.11299v1 |
The procedure for establishing mediation, i.e., determining that an
independent variable X affects a dependent variable Y through some mediator M,
has been under debate. The classic causal steps require that a "total effect"
be significant, now also known as statistically acknowledged. It has been shown
that the total-... | http://arxiv.org/abs/2309.08910v2 |
In \cite{1808.03288}, logarithmic correction to subleading soft photon and
soft graviton theorems have been derived in four spacetime dimensions from the
ratio of IR-finite S-matrices. This has been achieved after factoring out
IR-divergent components from the traditional electromagnetic and gravitational
S-matrices us... | http://arxiv.org/abs/2308.16807v2 |
Prompt tuning prepends a soft prompt to the input embeddings or hidden states
and only optimizes the prompt to adapt pretrained models (PTMs) to downstream
tasks. The previous work manually selects prompt layers which are far from
optimal and failed to exploit the potential of prompt tuning. In this work, we
propose a ... | http://arxiv.org/abs/2310.20127v1 |
Neural 3D reconstruction from multi-view images has recently attracted
increasing attention from the community. Existing methods normally learn a
neural field for the whole scene, while it is still under-explored how to
reconstruct a target object indicated by users. Considering the Segment
Anything Model (SAM) has sho... | http://arxiv.org/abs/2309.12790v2 |
Hierarchical classification (HC) plays a pivotal role in multi-class
classification tasks, where objects are organized into a hierarchical
structure. This study explores the performance of HC through a comprehensive
analysis that encompasses both hierarchy generation and hierarchy exploitation.
This analysis is particu... | http://arxiv.org/abs/2310.20641v1 |
The infinite random size-biased order with arbitrary positive size parameters
is introduced in terms of independent exponential random variables. We collect
basic properties and constructions of the order, some of which belong to the
folklore, and show how the order type (e.g. ${\mathbb Z}_{>0}, {\mathbb Q}$ or
any oth... | http://arxiv.org/abs/2309.15799v1 |
The Talbot-Plateau law specifies what combinations of flash frequency,
duration, and intensity will yield a flicker-fused stimulus that matches the
brightness of a steady stimulus. It has proven to be remarkably robust in its
predictions, and here we provide addition support though the use of a contrast
discrimination ... | http://arxiv.org/abs/2309.14487v1 |
Graph clustering, which learns the node representations for effective cluster
assignments, is a fundamental yet challenging task in data analysis and has
received considerable attention accompanied by graph neural networks in recent
years. However, most existing methods overlook the inherent relational
information amon... | http://arxiv.org/abs/2309.04694v1 |
We provide new improved lower bounds for the Hodge and Frobenius colevels of
algebraic varieties (over $\mathbf{C}$ or over a finite field) in all
cohomological degrees. These bounds are expressed in terms of the dimension of
the variety and multi-degrees of its defining equations. Our results lead to an
enhanced posit... | http://arxiv.org/abs/2309.16290v1 |
Direct detection experiments are looking for nuclear recoils from scattering
of sub-GeV dark matter (DM) in crystals, and have thresholds as low as ~ 10 eV
or DM masses of ~ 100 MeV. Future experiments are aiming for even lower
thresholds. At such low energies, the free nuclear recoil prescription breaks
down, and the ... | http://arxiv.org/abs/2309.10839v1 |
We investigate the weighted Bojanov-Chebyshev extremal problem for
trigonometric polynomials, that is, the minimax problem of minimizing
$\|T\|_{w,C({\mathbb T})}$, where $w$ is a sufficiently nonvanishing, upper
bounded, nonnegative weight function, the norm is the corresponding weighted
maximum norm on the torus ${\m... | http://arxiv.org/abs/2309.06083v1 |
Multi-legged robots with six or more legs are not in common use, despite
designs with superior stability, maneuverability, and a low number of actuators
being available for over 20 years. This may be in part due to the difficulty in
modeling multi-legged motion with slipping and producing reliable predictions
of body v... | http://arxiv.org/abs/2310.20669v2 |
Quantum technologies based on quantum point defects in crystals require
control over the defect charge state. Here we tune the charge state of shallow
nitrogen-vacancy and silicon-vacancy centers by locally oxidizing a
hydrogenated surface with moderate optical excitation and simultaneous spectral
monitoring. The loss ... | http://arxiv.org/abs/2309.15969v1 |
An important functional of Poisson random measure is the negative binomial
process (NBP). We use NBP to introduce a generalized Poisson-Kingman
distribution and its corresponding random discrete probability measure. This
random discrete probability measure provides a new set of priors with more
flexibility in nonparame... | http://arxiv.org/abs/2307.00176v1 |
Neural Radiance Field (NeRF) has been a mainstream in novel view synthesis
with its remarkable quality of rendered images and simple architecture.
Although NeRF has been developed in various directions improving continuously
its performance, the necessity of a dense set of multi-view images still exists
as a stumbling ... | http://arxiv.org/abs/2306.17723v4 |
We show that the Pythagoras number of rings of type $\mathbb{R}[x,y,
\sqrt{f(x,y)}]$ is infinite, provided that the polynomial $f(x,y)$ satisfies
some mild conditions. | http://arxiv.org/abs/2308.00095v2 |
Tambara and Yamagami investigated a simple set of fusion rules with only one
non-invertible object, and proved under which circumstances those rules could
be given a coherent associator. We consider a generalization of such fusion
rules to the setting where simple objects are no longer required to be split
simple. Over... | http://arxiv.org/abs/2303.17843v3 |
Using the Density Functional Theory (DFT) calculations, we determined the
electronic and magnetic properties of a T-phase VS$_2$ bilayer as a function of
tensile and compressive strain. First, we determine the ground state structural
parameters and then the band structure, magnetic anisotropy, exchange
parameters, and ... | http://arxiv.org/abs/2309.12974v2 |
In this paper, we are concerned with the computation of the $p$-rank and
$a$-number of singular curves and their smooth model. We consider a pair $X,
X'$ of proper curves over an algebraically closed field $k$ of characteristic
$p$, where $X'$ is a singular curve which lies on a smooth projective variety,
particularly ... | http://arxiv.org/abs/2309.06901v2 |
In order to solve tasks like uncertainty quantification or hypothesis tests
in Bayesian imaging inverse problems, we often have to draw samples from the
arising posterior distribution. For the usually log-concave but
high-dimensional posteriors, Markov chain Monte Carlo methods based on time
discretizations of Langevin... | http://arxiv.org/abs/2306.17737v2 |
We introduce and investigate forgetting 1-limited automata, which are
single-tape Turing machines that, when visiting a cell for the first time,
replace the input symbol in it by a fixed symbol, so forgetting the original
contents. These devices have the same computational power as finite automata,
namely they characte... | http://arxiv.org/abs/2307.16700v2 |
The computational method of discrete dislocation dynamics (DDD), used as a
coarse-grained model of true atomistic dynamics of lattice dislocations, has
become of powerful tool to study metal plasticity arising from the collective
behavior of dislocations. As a mesoscale approach, motion of dislocations in
the DDD model... | http://arxiv.org/abs/2309.14450v1 |
Supporting mainstream applications is fundamental for a new OS to have
impact. It is generally achieved by developing a layer of compatibility
allowing applications developed for a mainstream OS like Linux to run
unmodified on the new OS. Building such a layer, as we show, results in large
engineering inefficiencies du... | http://arxiv.org/abs/2309.15996v1 |
We analyze the quasinormal modes (QNMs) of a recently obtained solution of a
Schwarzschild black hole (BH) with corrections motivated by Loop Quantum
Gravity (LQG). This spacetime is regular everywhere and presents the global
structure of a wormhole, with a minimal surface whose radius depends on a LQG
parameter. We fo... | http://arxiv.org/abs/2302.14722v1 |
Speaker-attributed automatic speech recognition (SA-ASR) improves the
accuracy and applicability of multi-speaker ASR systems in real-world scenarios
by assigning speaker labels to transcribed texts. However, SA-ASR poses unique
challenges due to factors such as speaker overlap, speaker variability,
background noise, a... | http://arxiv.org/abs/2309.16247v1 |
Nonlinear Model Predictive Control (NMPC) is a state-of-the-art approach for
locomotion and manipulation which leverages trajectory optimization at each
control step. While the performance of this approach is computationally
bounded, implementations of direct trajectory optimization that use iterative
methods to solve ... | http://arxiv.org/abs/2309.08079v2 |
We address a core partition regularity problem in Ramsey theory by proving
that every finite coloring of the positive integers contains monochromatic
Pythagorean pairs, i.e., $x,y\in \mathbb{N}$ such that $x^2\pm y^2=z^2$ for
some $z\in \mathbb{N}$. We also show that partitions generated by level sets of
multiplicative... | http://arxiv.org/abs/2309.10636v3 |
Can ChatGPT provide evidence to support its answers? Does the evidence it
suggests actually exist and does it really support its answer? We investigate
these questions using a collection of domain-specific knowledge-based
questions, specifically prompting ChatGPT to provide both an answer and
supporting evidence in the... | http://arxiv.org/abs/2309.09401v1 |
The mass of stars is enough to confine a plasma to fuse light atoms, but this
is not possible to engineer on Earth. Fortunately, nuclear engineering can rely
on the magnetic confinement of a plasma using superconducting coils so long as
the Tritium Breeding Ratio (TBR) is optimized. This paper will investigate some
of ... | http://arxiv.org/abs/2310.00220v1 |
We construct bordifications of the moduli spaces of tropical curves and of
tropical abelian varieties, and show that the tropical Torelli map extends to
their bordifications. We prove that the classical bi-invariant differential
forms studied by Cartan extend to these bordifications by studying their
behaviour at infin... | http://arxiv.org/abs/2309.12753v2 |
Universality -- an essential concept in physics -- implies that different
systems show the same phenomenon and can be described by a unified theory. A
prime example of the universal quantum phenomena is the Efimov effect, which is
the appearance of multiples of low-energy three-body bound states with
progressively larg... | http://arxiv.org/abs/2309.04131v2 |
Gait recognition (GR) is a growing biometric modality used for person
identification from a distance through visual cameras. GR provides a secure and
reliable alternative to fingerprint and face recognition, as it is harder to
distinguish between false and authentic signals. Furthermore, its resistance to
spoofing make... | http://arxiv.org/abs/2309.10144v1 |
Keyphrase generation is a task of identifying a set of phrases that best
repre-sent the main topics or themes of a given text. Keyphrases are dividend
int pre-sent and absent keyphrases. Recent approaches utilizing
sequence-to-sequence models show effectiveness on absent keyphrase generation.
However, the per-formance ... | http://arxiv.org/abs/2309.06726v1 |
This paper examines the use of operator-theoretic approaches to the analysis
of chaotic systems through the lens of their unstable periodic orbits (UPOs).
Our approach involves three data-driven steps for detecting, identifying, and
stabilizing UPOs. We demonstrate the use of kernel integral operators within
delay coor... | http://arxiv.org/abs/2310.12156v1 |
Quasinormal modes (QNMs) are essential for understanding the stability and
resonances of open systems, with increasing prominence in black hole physics.
We present here the first study of QNMs of optical potentials. We show that
solitons can support QNMs, deriving a soliton perturbation equation and giving
exact analyt... | http://arxiv.org/abs/2309.10622v2 |
In Bhattacharya et al. (Science Advances, 2020), a set of chemical reactions
involved in the dynamics of actin waves in cells was studied. Both at the
microscopic level, where the individual chemical reactions are directly
modelled using Gillespie-type algorithms, and on a macroscopic level where a
deterministic reacti... | http://arxiv.org/abs/2301.13509v1 |
In this paper we present a quantifier elimination method for conjunctions of
linear real arithmetic constraints. Our algorithm is based on the
Fourier-Motzkin variable elimination procedure, but by case splitting we are
able to reduce the worst-case complexity from doubly to singly exponential. The
adaption of the proc... | http://arxiv.org/abs/2309.03138v3 |
Commonly used datasets for evaluating video codecs are all very high quality
and not representative of video typically used in video conferencing scenarios.
We present the Video Conferencing Dataset (VCD) for evaluating video codecs for
real-time communication, the first such dataset focused on video conferencing.
VCD ... | http://arxiv.org/abs/2309.07376v2 |
We present a self-supervised variational autoencoder (VAE) to jointly learn
disentangled and dependent hidden factors and then enhance disentangled
representation learning by a self-supervised classifier to eliminate coupled
representations in a contrastive manner. To this end, a Contrastive Copula VAE
(C$^2$VAE) is in... | http://arxiv.org/abs/2309.13303v1 |
Slow fluctuations of Overhauser fields are an important source for
decoherence in spin qubits hosted in III-V semiconductor quantum dots. Focusing
on the effect of the field gradient on double-dot singlet-triplet qubits, we
present two adaptive Bayesian schemes to estimate the magnitude of the gradient
by a series of f... | http://arxiv.org/abs/2309.15014v3 |
NOMA (non-orthogonal multiple access) will be seen as a promising technology
for enhancing spectrum efficiency in future cellular networks. The use of
unmanned aerial vehicle (UAV) Amplify-and-Forward (AF) relaying as a moving
access point or BS, on the other hand, has emerged as a potential solution to
wireless networ... | http://arxiv.org/abs/2304.13499v1 |
This paper provides the first systematic analysis of a synergistic threat
model encompassing memory corruption vulnerabilities and microarchitectural
side-channel vulnerabilities. We study speculative shield bypass attacks that
leverage speculative execution attacks to leak secrets that are critical to the
security of ... | http://arxiv.org/abs/2309.04119v1 |
We develop a duality theory of locally recoverable codes (LRCs) and apply it
to establish a series of new bounds on their parameters. We introduce and study
a refined notion of weight distribution that captures the code's locality.
Using a duality result analogous to a MacWilliams identity, we then derive an
LP-type bo... | http://arxiv.org/abs/2309.03676v1 |
In dispersive media, dissipation appears in the Schr\"odinger representation
of classical Maxwell equations as a sparse diagonal operator occupying an
$r$-dimensional subspace. A first order Suzuki-Trotter approximation for the
evolution operator enables us to isolate the non-unitary operators (associated
with dissipat... | http://arxiv.org/abs/2308.00056v2 |
This paper introduces sweeping permutation automata, which move over an input
string in alternating left-to-right and right-to-left sweeps and have a
bijective transition function. It is proved that these automata recognize the
same family of languages as the classical one-way permutation automata
(Thierrin, "Permutati... | http://arxiv.org/abs/2309.08723v1 |
Within the framework of an extended quantum molecular dynamics model, we
simulated $^{40}$Ca + $^{16}$O collisions at beam energies ranging from 60 to
150 MeV/nucleon for $^{16}$O with different $\alpha$-cluster configurations.
Results imply that different $\alpha$-cluster configurations lead to different
yields of deu... | http://arxiv.org/abs/2308.16634v1 |
With the help of the AdS/CFT correspondence, we easily derive the desired
response function of QFT on the boundary. Using the virtual optical system with
a convex lens, we are able to obtain the image of the black hole from the
response function and further study the Einstein ring of the non-commutative
black holes. Al... | http://arxiv.org/abs/2309.07404v5 |
We study the evolutions of selected quasi-(1+1) dimensional wavepacket
solutions to the Klein-Gordon equation for a relativistic charged particle in
uniform motion or accelerated by a uniform electric field in Minkowski space.
We explore how good the charge density of a Klein-Gordon wavepacket can be
approximated by a ... | http://arxiv.org/abs/2309.09429v2 |
Massive, starbursting galaxies in the early Universe represent some of the
most extreme objects in the study of galaxy evolution. One such source is HFLS3
(z~6.34), which was originally identified as an extreme starburst galaxy with
mild gravitational magnification ($\mu$~2.2). Here, we present new observations
of HFLS... | http://arxiv.org/abs/2308.16620v2 |
The continued interest in placing bounds on the neutron's Electric Dipole
Moment (EDM) is due to the implications regarding the characteristics of the
strong interaction and, in particular, its behavior under the CP symmetry. In
this work, we discuss the apparent tension resulting from the discrepancy of
about 13 order... | http://arxiv.org/abs/2310.00208v2 |
Large machine learning models trained on diverse data have recently seen
unprecedented success. Federated learning enables training on private data that
may otherwise be inaccessible, such as domain-specific datasets decentralized
across many clients. However, federated learning can be difficult to scale to
large model... | http://arxiv.org/abs/2309.05213v1 |
Cloud computing has dramatically changed service deployment patterns. In this
work, we analyze how attackers identify and target cloud services in contrast
to traditional enterprise networks and network telescopes. Using a diverse set
of cloud honeypots in 5~providers and 23~countries as well as 2~educational
networks ... | http://arxiv.org/abs/2309.13471v2 |
Research on writing tools started with the increased availability of
computers in the 1970s. After a first phase addressing the needs of programmers
and data scientists, research in the late 1980s started to focus on
writing-specific needs. Several projects aimed at supporting writers and
letting them concentrate on th... | http://arxiv.org/abs/2303.17894v1 |
Image colorization is the process of colorizing grayscale images or
recoloring an already-color image. This image manipulation can be used for
grayscale satellite, medical and historical images making them more expressive.
With the help of the increasing computation power of deep learning techniques,
the colorization a... | http://arxiv.org/abs/2309.14478v1 |
With the advancing technology, the hardware gain of computers and the
increase in the processing capacity of processors have facilitated the
processing of instantaneous and real-time images. Face recognition processes
are also studies in the field of image processing. Facial recognition processes
are frequently used in... | http://arxiv.org/abs/2309.13317v1 |
We extend some of the well established self-interaction correction (SIC)
schemes of density-functional theory to the case of systems with noncollinear
magnetism. Our proposed SIC schemes are tested on a set of molecules and
metallic clusters in combination with the widely used local spin-density
approximation. As expec... | http://arxiv.org/abs/2310.18321v1 |
Many NLP tasks, although well-resolved for general English, face challenges
in specific domains like fantasy literature. This is evident in Named Entity
Recognition (NER), which detects and categorizes entities in text. We analyzed
10 NER models on 7 Dungeons and Dragons (D&D) adventure books to assess
domain-specific ... | http://arxiv.org/abs/2309.17171v1 |
We evaluate two large language models (LLMs) ability to perform argumentative
reasoning. We experiment with argument mining (AM) and argument pair extraction
(APE), and evaluate the LLMs' ability to recognize arguments under
progressively more abstract input and output (I/O) representations (e.g.,
arbitrary label sets,... | http://arxiv.org/abs/2309.16938v2 |
Foundation models such as ChatGPT have made significant strides in robotic
tasks due to their universal representation of real-world domains. In this
paper, we leverage foundation models to tackle grasp detection, a persistent
challenge in robotics with broad industrial applications. Despite numerous
grasp datasets, th... | http://arxiv.org/abs/2309.09818v1 |
We consider the dispersion relations of fermions that propagate in the
background of a scalar Bose-Einstein condensate. Some illustrative examples are
discussed using simple Yukawa-type coupling models between the fermions and the
scalar fields. The dispersion relations are determined explicitly in those
cases, to the ... | http://arxiv.org/abs/2302.14285v2 |
We introduce a machine-learning framework to warm-start fixed-point
optimization algorithms. Our architecture consists of a neural network mapping
problem parameters to warm starts, followed by a predefined number of
fixed-point iterations. We propose two loss functions designed to either
minimize the fixed-point resid... | http://arxiv.org/abs/2309.07835v1 |
Black hole-neutron star (BH-NS) mergers are expected to emit
gravitational-wave (GW) and electromagnetic (EM) counterparts when the NS is
tidally disrupted or plunges into the BH. Recently, GW 200105 and GW200115 were
claimed as originating in BH-NS mergers, even GW 200105 remains in debate.
Several optical source cand... | http://arxiv.org/abs/2309.13840v1 |
One of the most effective orthogonal moments, discrete Racah polynomials
(DRPs) and their moments are used in many disciplines of sciences, including
image processing, and computer vision. Moments are the projections of a signal
on the polynomial basis functions. Racah polynomials were introduced by Wilson
and modified... | http://arxiv.org/abs/2302.00596v1 |
A numerical study of fractional Camassa-Holm equations is presented. Smooth
solitary waves are constructed numerically. Their stability is studied as well
as the long time behavior of solutions for general localised initial data from
the Schwartz class of rapidly decreasing functions. The appearence of
dispersive shock... | http://arxiv.org/abs/2309.14849v1 |
Unraveling the complexities of random packing in three dimensions has long
puzzled physicists. While both experiments and simulations consistently show a
maximum density of 64 percent for tightly packed random spheres, we still lack
an unambiguous and universally accepted definition of random packing. This
paper introd... | http://arxiv.org/abs/2305.00531v2 |
For solution $u(x,t)$ to degenearte parabolic equations in a bounded domain
$\Omega$ with homogenous boundary condition, we consider backward problems in
time: determine $u(\cdot,t_0)$ in $\Omega$ by $u(\cdot,T)$, where $t$ is the
time variable and $0\le t_0 < T$. Our main results are conditional stability
under bounde... | http://arxiv.org/abs/2305.00525v1 |
The development of quantum computers has been advancing rapidly in recent
years. As quantum computers become more widely accessible, potentially
malicious users could try to execute their code on the machines to leak
information from other users, to interfere with or manipulate the results of
other users, or to reverse... | http://arxiv.org/abs/2309.06281v1 |
Road traffic scene reconstruction from videos has been desirable by road
safety regulators, city planners, researchers, and autonomous driving
technology developers. However, it is expensive and unnecessary to cover every
mile of the road with cameras mounted on the road infrastructure. This paper
presents a method tha... | http://arxiv.org/abs/2306.00075v1 |
In applied mathematics and related disciplines, the
modeling-simulation-optimization workflow is a prominent scheme, with
mathematical models and numerical algorithms playing a crucial role. For these
types of mathematical research data, the Mathematical Research Data Initiative
has developed, merged and implemented on... | http://arxiv.org/abs/2310.20443v2 |
We present an extension of known semidefinite and linear programming upper
bounds for spherical codes. We apply the main result for the distance
distribution of a spherical code and show that this method can work effectively
In particular, we get a shorter solution to the kissing number problem in
dimension 4. | http://arxiv.org/abs/2309.13854v2 |
Clinical prediction models are estimated using a sample of limited size from
the target population, leading to uncertainty in predictions, even when the
model is correctly specified. Generally, not all patient profiles are observed
uniformly in model development. As a result, sampling uncertainty varies
between individ... | http://arxiv.org/abs/2309.09824v1 |
This paper tackles the challenge of wideband MIMO channel estimation within
indoor millimeter-wave scenarios. Our proposed approach exploits the integrated
sensing and communication paradigm, where sensing information aids in channel
estimation. The key innovation consists of employing both spatial and temporal
sensing... | http://arxiv.org/abs/2309.14875v1 |
To investigate the topological structure of Morse flows on the 2-disk we use
the planar graphs as destinguished graph of the flow. We assume, that the flow
is transversal to the boundary of the 2-disk. We give a list of all planar
graph with at least 3 edges and describe all planar graphs with 4 edges. We use
a list of... | http://arxiv.org/abs/2305.00519v1 |
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