text string | source string |
|---|---|
In this paper, we carefully investigate how we can use multiple different
Natural Language Processing techniques and methods in order to automatically
recognize the main actions in sports events. We aim to extract insights by
analyzing live sport commentaries from different sources and by classifying
these major action... | http://arxiv.org/abs/2307.10303v1 |
Currently, solid interfaces composed of two-dimensional materials (2D) in
contact with metal surfaces (m-surf) have been the subject of intense research,
where the borophene bilayer (BBL) has been considered a prominent material for
the development of electronic devices based on 2D platforms. In this work, we
present a... | http://arxiv.org/abs/2305.06318v1 |
Preference-based reinforcement learning (PbRL) is an approach that enables RL
agents to learn from preference, which is particularly useful when formulating
a reward function is challenging. Existing PbRL methods generally involve a
two-step procedure: they first learn a reward model based on given preference
data and ... | http://arxiv.org/abs/2301.12842v3 |
Children have less text understanding capability than adults. Moreover, this
capability differs among the children of different ages. Hence, automatically
predicting a recommended age based on texts or sentences would be a great
benefit to propose adequate texts to children and to help authors writing in
the most appro... | http://arxiv.org/abs/2308.10586v1 |
Let $m\geq 1$ and $a_m$ be integers. Let $\alpha$ be a rational number which
is not a negative integer such that $\alpha = \frac{u}{v}$ with $\gcd(u,v) = 1,
v>0$. Let $\phi(x)$ belonging to $\Z[x]$ be a monic polynomial which is
irreducible modulo all the primes less than or equal to $vm+u$. Let $a_i(x)$
with $0\leq i\... | http://arxiv.org/abs/2306.06890v1 |
It has become clear in recent years that the configuration space of the
nuclear Skyrme model has, in each topological class, many almost degenerate
local energy minima and that the number of such minima grows with the degree
(or baryon number) $B$. Rigid body quantization, in which one quantizes motion
on the spin-isos... | http://arxiv.org/abs/2305.18126v2 |
In this study, we introduce a feature knowledge distillation framework to
improve low-resolution (LR) face recognition performance using knowledge
obtained from high-resolution (HR) images. The proposed framework transfers
informative features from an HR-trained network to an LR-trained network by
reducing the distance... | http://arxiv.org/abs/2303.04681v2 |
This paper presents an efficient Multi-scale Transformer-based approach for
the task of Emotion recognition from Physiological data, which has gained
widespread attention in the research community due to the vast amount of
information that can be extracted from these signals using modern sensors and
machine learning te... | http://arxiv.org/abs/2305.00769v2 |
Many real-world games suffer from information asymmetry: one player is only
aware of their own payoffs while the other player has the full game
information. Examples include the critical domain of security games and
adversarial multi-agent reinforcement learning. Information asymmetry renders
traditional solution conce... | http://arxiv.org/abs/2307.09652v1 |
In this paper, we present the USTC FLICAR Dataset, which is dedicated to the
development of simultaneous localization and mapping and precise 3D
reconstruction of the workspace for heavy-duty autonomous aerial work robots.
In recent years, numerous public datasets have played significant roles in the
advancement of aut... | http://arxiv.org/abs/2304.01986v2 |
The purpose of the present paper is to show that in certain classes of real
(or complex) functions, the Bernoulli polynomials are essentially the only ones
satisfying the Raabe functional equation. For the class of the real
$1$-periodic functions which are expandable as Fourier series, we point out new
solutions of the... | http://arxiv.org/abs/2303.14492v1 |
It is an established understanding that the electromagnetic contribution (the
plasmon-mediated enhancement of the laser and scattered local electromagnetic
fields) is the main actor in Surface Enhanced Raman Scattering (SERS), with the
so-called chemical (molecule-related) contribution assuming only, if any, a
supporti... | http://arxiv.org/abs/2301.02489v1 |
The dominant theories of rational choice assume logical omniscience. That is,
they assume that when facing a decision problem, an agent can perform all
relevant computations and determine the truth value of all relevant
logical/mathematical claims. This assumption is unrealistic when, for example,
we offer bets on remo... | http://arxiv.org/abs/2307.05068v1 |
This paper introduces a real-time GeoAI workflow for large-scale image
analysis and the segmentation of Arctic permafrost features at a
fine-granularity. Very high-resolution (0.5m) commercial imagery is used in
this analysis. To achieve real-time prediction, our workflow employs a
lightweight, deep learning-based inst... | http://arxiv.org/abs/2306.05341v1 |
Deep learning (DL) has been successfully applied to encrypted network traffic
classification in experimental settings. However, in production use, it has
been shown that a DL classifier's performance inevitably decays over time.
Re-training the model on newer datasets has been shown to only partially
improve its perfor... | http://arxiv.org/abs/2308.02182v3 |
Large Language Models (LLMs) are evolving to integrate multiple modalities,
such as text, image, and audio into a unified linguistic space. We envision a
future direction based on this framework where conceptual entities defined in
sequences of text can also be imagined as modalities. Such a formulation has
the potenti... | http://arxiv.org/abs/2310.18390v1 |
Phase response functions are the central tool in the mathematical analysis of
pulse-coupled oscillators. When an oscillator receives a brief input pulse, the
phase response function specifies how its phase shifts as a function of the
phase at which the input is received. When the pulse is weak, it is customary
to linea... | http://arxiv.org/abs/2302.08392v2 |
Carrollian Conformal Field Theories (CFTs) have been proposed as co-dimension
one holographic duals to asymptotically flat spacetimes as opposed to Celestial
CFTs which are co-dimension two. In this paper, drawing inspiration from
Celestial holography, we show by a suitable generalisation of the flat space
limit of AdS... | http://arxiv.org/abs/2303.07388v2 |
The development of quantum computing hardware is facing the challenge that
current-day quantum processors, comprising 50-100 qubits, already operate
outside the range of quantum simulation on classical computers. In this paper
we demonstrate that the simulation of classical limits can be a potent
diagnostic tool potent... | http://arxiv.org/abs/2304.14435v2 |
Neural networks have dramatically increased our capacity to learn from large,
high-dimensional datasets across innumerable disciplines. However, their
decisions are not easily interpretable, their computational costs are high, and
building and training them are not straightforward processes. To add structure
to these e... | http://arxiv.org/abs/2308.14938v2 |
Autonomous vehicles are expected to operate safely in real-life road
conditions in the next years. Nevertheless, unanticipated events such as the
existence of unexpected objects in the range of the road, can put safety at
risk. The advancement of sensing and communication technologies and Internet of
Things may facilit... | http://arxiv.org/abs/2302.00916v1 |
Medical image segmentation of tumors and organs at risk is a time-consuming
yet critical process in the clinic that utilizes multi-modality imaging (e.g,
different acquisitions, data types, and sequences) to increase segmentation
precision. In this paper, we propose a novel framework, Modality-Agnostic
learning through... | http://arxiv.org/abs/2306.03730v1 |
In this work, we demonstrate explicitly the unified nature of electric and
magnetic fields, from the principles of special relativity and Lorentz
transformations of the electromagnetic field tensor. Using an operational
approach we construct the tensor and its corresponding transformation law,
based on the principle of... | http://arxiv.org/abs/2305.15402v2 |
Joint communications and sensing (JCAS) is envisioned as a key feature in
future wireless communications networks. In massive MIMO-JCAS systems, hybrid
beamforming (HBF) is typically employed to achieve satisfactory beamforming
gains with reasonable hardware cost and power consumption. Due to the coupling
of the analog... | http://arxiv.org/abs/2307.04376v1 |
Image classifiers are information-discarding machines, by design. Yet, how
these models discard information remains mysterious. We hypothesize that one
way for image classifiers to reach high accuracy is to first zoom to the most
discriminative region in the image and then extract features from there to
predict image l... | http://arxiv.org/abs/2304.05538v4 |
A quantum measurement, often referred to as positive operator-valued
measurement (POVM), is a set of positive operators $P_i=P_i^\dag\geq 0$ summing
to identity, $\sum_iP_i=1\!\!1$. This can be seen as a generalization of a
probability distribution of positive real numbers summing to unity, whose
evolution is given by ... | http://arxiv.org/abs/2308.05835v1 |
We consider the 3D Euler equations for incompressible homogeneous fluids and
we study the problem of energy conservation for weak solutions in the
space-periodic case. First, we prove the energy conservation for a full scale
of Besov spaces, by extending some classical results to a wider range of
exponents. Next, we co... | http://arxiv.org/abs/2307.04410v2 |
Multi-stage strategies are frequently employed in image restoration tasks.
While transformer-based methods have exhibited high efficiency in single-image
super-resolution tasks, they have not yet shown significant advantages over
CNN-based methods in stereo super-resolution tasks. This can be attributed to
two key fact... | http://arxiv.org/abs/2305.05177v1 |
Skeletal muscle atrophy is a common occurrence in critically ill patients in
the intensive care unit (ICU) who spend long periods in bed. Muscle mass must
be recovered through physiotherapy before patient discharge and ultrasound
imaging is frequently used to assess the recovery process by measuring the
muscle size ove... | http://arxiv.org/abs/2306.04739v1 |
Neural radiance fields (NeRF) based methods have shown amazing performance in
synthesizing 3D-consistent photographic images, but fail to generate multi-view
portrait drawings. The key is that the basic assumption of these methods -- a
surface point is consistent when rendered from different views -- doesn't hold
for d... | http://arxiv.org/abs/2305.02618v1 |
We discuss in this work the contradictory position in modern Physics between
the existence of a microphysical quantum Reality and macrophysical classical
one. After discussing some basic concepts in Philosophy, we revisit the
situation of Quantum Mechanics results, particularly after the confirmation of
violations of B... | http://arxiv.org/abs/2301.07297v1 |
Multimodal embeddings aim to enrich the semantic information in neural
representations of language compared to text-only models. While different
embeddings exhibit different applicability and performance on downstream tasks,
little is known about the systematic representation differences attributed to
the visual modali... | http://arxiv.org/abs/2306.02348v1 |
We study the nonlinear evolution of very oblique small-scale Alfv\'en waves
with $k_\perp d_i\gtrsim 1$. At these scales, the waves become significantly
compressive, unlike in MHD, due to the Hall term in the equations. We
demonstrate that when frequencies are small compared to the ion gyrofrequency
and amplitudes smal... | http://arxiv.org/abs/2303.10192v1 |
The automatic annotation of direct speech (AADS) in written text has been
often used in computational narrative understanding. Methods based on either
rules or deep neural networks have been explored, in particular for English or
German languages. Yet, for French, our target language, not many works exist.
Our goal is ... | http://arxiv.org/abs/2306.15634v2 |
We revisit the vortex-gas scaling theory for heat transport by baroclinic
turbulence based on the empirical observation that the vortex core radius
departs from the Rossby deformation radius for very low bottom drag
coefficient. We derive a scaling prediction for the vortex-core radius. For
linear bottom drag this scal... | http://arxiv.org/abs/2308.15398v1 |
Lateral assistance systems are a significant part of the currently existing
Advanced Driving Assistance System (ADAS). In most cases, such systems provide
intermittent audio and haptic feedback rather than continuous feedback, making
it difficult for drivers to form a clear mental model. In this paper, we
propose conti... | http://arxiv.org/abs/2301.10933v1 |
Driven by the scalable diffusion models trained on large-scale datasets,
text-to-image synthesis methods have shown compelling results. However, these
models still fail to precisely follow the text prompt involving multiple
objects, attributes, or spatial compositions. In this paper, we reveal the
potential causes in t... | http://arxiv.org/abs/2306.05427v2 |
In this paper we investigate the phase diagram of a dumbbell model composed
of two hard-core soft-corona beads through $NpT$ simulations. This particular
system was chosen due to its ability to exhibit a diverse range of stripe
patterns. Analyzing the thermodynamic and structural changes along compression
isotherms, we... | http://arxiv.org/abs/2306.11452v1 |
Portfolio management is an essential part of investment decision-making.
However, traditional methods often fail to deliver reasonable performance. This
problem stems from the inability of these methods to account for the unique
characteristics of multivariate time series data from stock markets. We present
a two-stage... | http://arxiv.org/abs/2308.07944v1 |
In the realm of music information retrieval, similarity-based retrieval and
auto-tagging serve as essential components. Given the limitations and
non-scalability of human supervision signals, it becomes crucial for models to
learn from alternative sources to enhance their performance. Self-supervised
learning, which ex... | http://arxiv.org/abs/2304.07449v1 |
In England, it is anecdotally remarked that the number of Greggs bakeries to
be found in a town is a reliable measure of the area's 'Northern-ness'.
Conversely, a commercial competitor to Greggs in the baked goods and sandwiches
market, Pret-a-Manger, is reputed to be popular in more 'southern' areas of
England. Using ... | http://arxiv.org/abs/2304.00326v1 |
CRAN Task Views have been available on the Comprehensive R Archive Network
since 2005. They provide guidance about which CRAN packages are relevant for
tasks related to a certain topic, and can also facilitate automatic
installation of all corresponding packages. Motivated by challenges from the
growth of CRAN and the ... | http://arxiv.org/abs/2305.17573v1 |
Big time series are increasingly available from an ever wider range of
IoT-enabled sensors deployed in various environments. Significant insights can
be gained by mining temporal patterns from these time series. Temporal pattern
mining (TPM) extends traditional pattern mining by adding event time intervals
into extract... | http://arxiv.org/abs/2306.10994v1 |
Speech emotion recognition (SER) is a field that has drawn a lot of attention
due to its applications in diverse fields. A current trend in methods used for
SER is to leverage embeddings from pre-trained models (PTMs) as input features
to downstream models. However, the use of embeddings from speaker recognition
PTMs h... | http://arxiv.org/abs/2305.18640v1 |
This article has two interpenetrating motifs. One is an exposition of some
major ideas and techniques behind the use of block matrices, and especially
their positivity properties. This is done by focussing on one major problem:
characterisation of operators whose numerical radius is bounded by one. So, the
article coul... | http://arxiv.org/abs/2307.16014v1 |
To investigate the topological structure of Morse functions on the projective
plane we use the Reeb graphs. We describe it properties and prove that it is a
complete topological invariant of simple Morse function on $\mathbb{R} P^2$. We
prove recurent formulas for the number of Reeb graphs with the given number of
sadl... | http://arxiv.org/abs/2303.03850v1 |
Convolutional neural networks (CNNs) often suffer from poor performance when
tested on target data that differs from the training (source) data
distribution, particularly in medical imaging applications where variations in
imaging protocols across different clinical sites and scanners lead to
different imaging appearan... | http://arxiv.org/abs/2307.00676v2 |
This paper explores the Invariant Subspace Problem in operator theory and
functional analysis, examining its applications in various branches of
mathematics and physics. The problem addresses the existence of invariant
subspaces for bounded linear operators on a Hilbert space. We extensively
explore the significance of... | http://arxiv.org/abs/2306.17023v1 |
Let $P$ be a $\delta$-separated $(\delta, s, C_P)$-set of points in $B(0,
1)\subset \mathbb{R}^d$ and $\Pi$ be a $\delta$-separated $(\delta, t,
C_\Pi)$-set of hyperplanes intersecting $B(0, 1)$ in $\mathbb{R}^d$. Define
\[I_{C\delta}(P, \Pi)=\#\{(p, \pi)\in P\times \Pi\colon p\in
\pi(C\delta)\}.\] Suppose that $s, t... | http://arxiv.org/abs/2304.09464v1 |
The classical work of Feferman Vaught gives a powerful, constructive analysis
of definability in (generalized) product structures, and certain associated
enriched Boolean structures. %structures in terms of definability in the
component structures. Here, by closely related methods, but in the special
setting of commuta... | http://arxiv.org/abs/2307.10465v1 |
W states are a valuable resource for various quantum information tasks, and
several protocols to generate them have been proposed and implemented. We
introduce a quantum repeater protocol to efficiently distribute three-qubit W
states over arbitrary distances in a 2D triangular quantum network with
polylogarithmic over... | http://arxiv.org/abs/2304.06757v2 |
This paper presents a method to reconstruct high-quality textured 3D models
from single images. Current methods rely on datasets with expensive
annotations; multi-view images and their camera parameters. Our method relies
on GAN generated multi-view image datasets which have a negligible annotation
cost. However, they ... | http://arxiv.org/abs/2305.11102v1 |
Diffusion models have emerged as a powerful generative method, capable of
producing stunning photo-realistic images from natural language descriptions.
However, these models lack explicit control over the 3D structure in the
generated images. Consequently, this hinders our ability to obtain detailed 3D
annotations for ... | http://arxiv.org/abs/2306.08103v4 |
While transformer architectures have dominated computer vision in recent
years, these models cannot easily be deployed on hardware with limited
resources for autonomous driving tasks that require real-time-performance.
Their computational complexity and memory requirements limits their use,
especially for applications ... | http://arxiv.org/abs/2307.09120v1 |
We describe multiquark clusters in quark matter within a Beth-Uhlenbeck
approach in a background gluon field coupled to the underlying chiral quark
dynamics using the Polyakov gauge which establishes the center symmetry of
color SU(3) that suppresses colored states as an aspect of confinement. Quark
confinement is mode... | http://arxiv.org/abs/2308.07950v2 |
In pixelized detectors, reducing power consumption in the front end ASIC
chips becomes a crucial demand. Optimization based on mature pre-amplifier
schemes today is unlikely to bring sufficient improvements. A new CMOS
front-end gain stage topology with very low power consumption called
regenerative current mirror is d... | http://arxiv.org/abs/2305.10208v1 |
In this paper, we address the problem of distributed power allocation in a
$K$ user fading multiple access wiretap channel, where global channel state
information is limited, i.e., each user has knowledge of their own channel
state with respect to Bob and Eve but only knows the distribution of other
users' channel stat... | http://arxiv.org/abs/2306.09209v2 |
Information retrieval systems retrieves relevant documents based on a query
submitted by the user. The documents are initially indexed and the words in the
documents are assigned weights using a weighting technique called TFIDF which
is the product of Term Frequency (TF) and Inverse Document Frequency (IDF). TF
represe... | http://arxiv.org/abs/2307.06213v1 |
Check-worthiness detection is the task of identifying claims, worthy to be
investigated by fact-checkers. Resource scarcity for non-world languages and
model learning costs remain major challenges for the creation of models
supporting multilingual check-worthiness detection. This paper proposes
cross-training adapters ... | http://arxiv.org/abs/2301.05494v1 |
This work is dedicated to the algorithm design in a competitive framework,
with the primary goal of learning a stable equilibrium. We consider the dynamic
price competition between two firms operating within an opaque marketplace,
where each firm lacks information about its competitor. The demand follows the
multinomia... | http://arxiv.org/abs/2305.17567v1 |
In this work, we study self-supervised multiple object tracking without using
any video-level association labels. We propose to cast the problem of multiple
object tracking as learning the frame-wise associations between detections in
consecutive frames. To this end, we propose differentiable soft object
assignment for... | http://arxiv.org/abs/2305.09981v1 |
Numerical association rule mining is a widely used variant of the association
rule mining technique, and it has been extensively used in discovering patterns
and relationships in numerical data. Initially, researchers and scientists
integrated numerical attributes in association rule mining using various
discretization... | http://arxiv.org/abs/2307.00662v1 |
This report describes the submission system by the GIST-AiTeR team for the
VoxCeleb Speaker Recognition Challenge 2023 (VoxSRC-23) Track 4. Our submission
system focuses on implementing diverse speaker diarization (SD) techniques,
including ResNet293 and MFA-Conformer with different combinations of segment
and hop leng... | http://arxiv.org/abs/2308.07788v4 |
Due to the swift growth of patent applications each year, information and
multimedia retrieval approaches that facilitate patent exploration and
retrieval are of utmost importance. Different types of visualizations (e.g.,
graphs, technical drawings) and perspectives (e.g., side view, perspective) are
used to visualize ... | http://arxiv.org/abs/2307.10471v1 |
One-way quantum repeaters where loss and operational errors are counteracted
by quantum error correcting codes can ensure fast and reliable qubit
transmission in quantum networks. It is crucial that the resource requirements
of such repeaters, for example, the number of qubits per repeater node and the
complexity of th... | http://arxiv.org/abs/2306.07224v3 |
We introduce group-theoretical fusion 2-categories, a strong categorification
of the notion of a group-theoretical fusion 1-category. Physically speaking,
such fusion 2-categories arise by gauging subgroups of a global symmetry. We
show that group-theoretical fusion 2-categories are completely characterized by
the prop... | http://arxiv.org/abs/2306.08117v1 |
Existing automatic evaluation on text-to-image synthesis can only provide an
image-text matching score, without considering the object-level
compositionality, which results in poor correlation with human judgments. In
this work, we propose LLMScore, a new framework that offers evaluation scores
with multi-granularity c... | http://arxiv.org/abs/2305.11116v1 |
We extend the results of arXiv:2209.12903 by studying local projective
measurements performed on subregions of two copies of a CFT${}_2$ in the
thermofield double state and investigating their consequences on the bulk
double-sided black hole holographic dual. We focus on CFTs defined on an
infinite line and consider me... | http://arxiv.org/abs/2304.06743v1 |
In this report, we investigate the effect of low coefficient of thermal
expansion (CTE) metals on the operating speed of hafnium-based oxide
capacitance. We found that the cooling process of low CTE metals during rapid
thermal annealing (RTA) generates in-plane tensile stresses in the film, This
facilitates an increase... | http://arxiv.org/abs/2307.04404v1 |
Galaxies that are invisible in deep optical-NIR imaging but detected at
longer wavelengths have been the focus of several recent observational studies,
with speculation that they could constitute a substantial missing population
and even dominate the cosmic star formation rate density at $z\gtrsim4$. The
depths now ach... | http://arxiv.org/abs/2310.08829v1 |
The fast adoption of new technologies forces companies to continuously adapt
their operations making it harder to predict workforce requirements. Several
recent studies have attempted to predict the emergence of new roles and skills
in the labour market from online job ads. This paper aims to present a novel
ontology l... | http://arxiv.org/abs/2310.17909v1 |
Environmental monitoring is crucial to our understanding of climate change,
biodiversity loss and pollution. The availability of large-scale
spatio-temporal data from sources such as sensors and satellites allows us to
develop sophisticated models for forecasting and understanding key drivers.
However, the data collect... | http://arxiv.org/abs/2306.03042v2 |
Density functional theory (DFT) is routinely employed in material science and
in quantum chemistry to simulate weakly correlated electronic systems.
Recently, deep learning (DL) techniques have been adopted to develop promising
functionals for the strongly correlated regime. DFT can be applied to quantum
spin models to... | http://arxiv.org/abs/2305.15370v2 |
There has been a recent explosion of research on Large Language Models (LLMs)
for software engineering tasks, in particular code generation. However, results
from LLMs can be highly unstable; nondeterministically returning very different
codes for the same prompt. Non-determinism is a potential menace to scientific
con... | http://arxiv.org/abs/2308.02828v1 |
With the launch of ChatGPT, Large Language Models (LLMs) are shaking up our
whole society, rapidly altering the way we think, create and live. For
instance, the GPT integration in Bing has altered our approach to online
searching. While nascent LLMs have many advantages, new legal and ethical risks
are also emerging, s... | http://arxiv.org/abs/2304.14347v1 |
We present a new reproducible benchmark for evaluating robot manipulation in
the real world, specifically focusing on pick-and-place. Our benchmark uses the
YCB objects, a commonly used dataset in the robotics community, to ensure that
our results are comparable to other studies. Additionally, the benchmark is
designed... | http://arxiv.org/abs/2306.15620v3 |
Entity alignment (EA) aims at identifying equivalent entity pairs across
different knowledge graphs (KGs) that refer to the same real-world identity. To
systematically combat confirmation bias for pseudo-labeling-based entity
alignment, we propose a Unified Pseudo-Labeling framework for Entity Alignment
(UPL-EA) that e... | http://arxiv.org/abs/2307.02075v1 |
We consider a multi-agent system where agents compete for the access to the
radio resource. By combining some application-level parameters, such as the
resilience, with a knowledge of the radio environment, we propose a new way of
modeling the scheduling problem as an optimization problem. We design
accordingly a low-c... | http://arxiv.org/abs/2302.09926v1 |
The primary challenge in the field of high-temperature superconductivity in
hydrides is to achieve a superconducting state at ambient pressure rather than
the extreme pressures that have been required in experiments so far. Here, we
propose a family of compounds, of composition Mg$_2$XH$_6$ with X$=$Rh, Ir, Pd,
or Pt, ... | http://arxiv.org/abs/2310.06804v1 |
Process analytic approaches play a critical role in supporting the practice
of business process management and continuous process improvement by leveraging
process-related data to identify performance bottlenecks, extracting insights
about reducing costs and optimizing the utilization of available resources.
Process an... | http://arxiv.org/abs/2301.10927v1 |
We consider a general class of finite-player stochastic games with mean-field
interaction, in which the linear-quadratic cost functional includes linear
operators acting on controls in $L^2$. We propose a novel approach for deriving
the Nash equilibrium of the game semi-explicitly in terms of operator
resolvents, by re... | http://arxiv.org/abs/2306.05433v2 |
Unlike most human-engineered systems, biological systems are emergent from
low-level interactions, allowing much broader diversity and superior adaptation
to the complex environments. Inspired by the process of morphogenesis in
nature, a bottom-up design approach for robot morphology is proposed to treat a
robot's body... | http://arxiv.org/abs/2306.12629v1 |
Future ultra-low emittance rings for electron/positron colliders require
extremely high beam brightness and can thus be limited by collective effects.
In this paper, the interplay of effects such as synchrotron radiation,
intra-beam scattering (IBS) and space charge in the vicinity of excited
betatron resonances is ass... | http://arxiv.org/abs/2308.02196v4 |
Intermetallic binary compounds of europium reveal a variety of interesting
phenomena due to the interconnection between two different magnetic and 4f
electronic (valence) states, which are particularly close in energy. The
valence states or magnetic properties are thus particularly sensitive to
strain-tuning in these m... | http://arxiv.org/abs/2306.05355v2 |
Continuous-variable measurement-device-independent quantum key distribution
(CV-MDI QKD) can defend all attacks on the measurement devices fundamentally.
Consequently, higher requirements are put forward for the source of CV-MDI QKD
system. However, the imperfections of actual source brings practical security
risks to ... | http://arxiv.org/abs/2306.15146v1 |
In this article, we study the inconsistency of systems of $\min-\rightarrow$
fuzzy relational equations. We give analytical formulas for computing the
Chebyshev distances $\nabla = \inf_{d \in \mathcal{D}} \Vert \beta - d \Vert$
associated to systems of $\min-\rightarrow$ fuzzy relational equations of the
form $\Gamma ... | http://arxiv.org/abs/2308.12385v1 |
Electron ptychography provides highly sensitive, dose efficient phase images
which can be corrected for aberrations after the data has been acquired. This
is crucial when very precise quantification is required, such as with
sensitivity to charge transfer due to bonding. Drift can now be essentially
eliminated as a maj... | http://arxiv.org/abs/2307.14171v1 |
Let G = Z2 act freely on a nitistic space X. If the mod 2 cohomology of X is
isomorphic to the real projective space RP^{2n+1} (resp. complex projective
space
CP^{2n+1}) then the mod 2 cohomology of orbit spaces of these free actions
are RP1 x CPn (resp. RP2 x HPn) [7]. In this paper, we have discussed converse
of th... | http://arxiv.org/abs/2306.03724v2 |
Visual representation learning hold great promise for robotics, but is
severely hampered by the scarcity and homogeneity of robotics datasets. Recent
works address this problem by pre-training visual representations on
large-scale but out-of-domain data (e.g., videos of egocentric interactions)
and then transferring th... | http://arxiv.org/abs/2310.09289v1 |
We obtain the Seebeck coefficient or thermopower $S$, which determines the
conversion efficiency from thermal to electrical energy, for the
two-dimensional Hubbard model on different geometries (square, triangular, and
honeycomb lattices) for different electronic densities and interaction
strengths. Using Determinantal... | http://arxiv.org/abs/2303.16291v2 |
This paper investigates deceptive reinforcement learning for privacy
preservation in model-free and continuous action space domains. In
reinforcement learning, the reward function defines the agent's objective. In
adversarial scenarios, an agent may need to both maximise rewards and keep its
reward function private fro... | http://arxiv.org/abs/2303.10838v1 |
Federated Learning (FL) offers a collaborative training framework, allowing
multiple clients to contribute to a shared model without compromising data
privacy. Due to the heterogeneous nature of local datasets, updated client
models may overfit and diverge from one another, commonly known as the problem
of client drift... | http://arxiv.org/abs/2307.10317v2 |
Multi-agent reinforcement learning (MARL) models multiple agents that
interact and learn within a shared environment. This paradigm is applicable to
various industrial scenarios such as autonomous driving, quantitative trading,
and inventory management. However, applying MARL to these real-world scenarios
is impeded by... | http://arxiv.org/abs/2306.07542v1 |
We introduce a method that can learn to predict scene-level implicit
functions for 3D reconstruction from posed RGBD data. At test time, our system
maps a previously unseen RGB image to a 3D reconstruction of a scene via
implicit functions. While implicit functions for 3D reconstruction have often
been tied to meshes, ... | http://arxiv.org/abs/2306.08671v1 |
We present DreamPose, a diffusion-based method for generating animated
fashion videos from still images. Given an image and a sequence of human body
poses, our method synthesizes a video containing both human and fabric motion.
To achieve this, we transform a pretrained text-to-image model (Stable
Diffusion) into a pos... | http://arxiv.org/abs/2304.06025v4 |
Most software that runs on computers undergoes processing by compilers. Since
compilers constitute the fundamental infrastructure of software development,
their correctness is paramount. Over the years, researchers have invested in
analyzing, understanding, and characterizing the bug features over mainstream
compilers.... | http://arxiv.org/abs/2306.06884v3 |
Since the Internet is flooded with hate, it is one of the main tasks for NLP
experts to master automated online content moderation. However, advancements in
this field require improved access to publicly available accurate and
non-synthetic datasets of social media content. For the Polish language, such
resources are v... | http://arxiv.org/abs/2308.10592v3 |
Retail sales forecasting presents a significant challenge for large retailers
such as Walmart and Amazon, due to the vast assortment of products,
geographical location heterogeneity, seasonality, and external factors
including weather, local economic conditions, and geopolitical events. Various
methods have been employ... | http://arxiv.org/abs/2305.17201v2 |
We survey some properties of a class of curves lying on certain elliptic
ruled surfaces, studied by A. Treibich and J.L. Verdier in connection with
elliptic solitons and KP equations. In particular we discuss their
Brill-Noether generality, proved by A. Treibich, and we show that they are
limits of hyperplane sections ... | http://arxiv.org/abs/2308.00959v2 |
We examine the localized mode and the transmission of plane waves across a
capacitive impurity of strength $\Delta$, in a 1D bi-inductive electrical
transmission line where the usual discrete Laplacian is replaced by a
fractional one characterized by a fractional exponent $s$. In the absence of
the impurity, the plane ... | http://arxiv.org/abs/2310.15878v1 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.