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An agent's ability to leverage past experience is critical for efficiently
solving new tasks. Approximate solutions for new tasks can be obtained from
previously derived value functions, as demonstrated by research on transfer
learning, curriculum learning, and compositionality. However, prior work has
primarily focuse... | http://arxiv.org/abs/2302.09676v2 |
We present constraints on the left-handed dimension-6 interactions that
contribute to semileptonic and leptonic decays of $K$, $D$, pions and to
nuclear beta decay. We employ the flavour covariant description of the
effective couplings, identify universal CP phases of New Physics and derive
constraints from decay rates... | http://arxiv.org/abs/2305.13851v1 |
This paper aims to investigate the localization of the five-dimensional
spinor field known as Elko (dual-helicity eigenspinors of the charge
conjugation operator) by employing a Yukawa-like geometrical coupling in which
the Elko field is non-minimally coupled to nonmetricity scalar $Q$. We adopt
the braneworld scenario... | http://arxiv.org/abs/2302.06545v2 |
Fabry-Perot microcavities can strongly enhance interactions between light and
molecules, leading to the formation of hybrid light-matter states known as
polaritons. Polaritons possess much smaller effective masses and much larger
group velocities when the molecules are resonant with cavity modes that have
finite (non-z... | http://arxiv.org/abs/2310.11228v1 |
Most previous research focused on designing pulse programs without
considering the performance of individual elements or the final fidelity. To
evaluate the performance of quantum pulses, it is required to know the
noiseless results of the pulses. However, quantum pulses can implement unitary
matrices that are not anal... | http://arxiv.org/abs/2305.12597v1 |
Database manipulating systems (DMS) formalize operations on relational
databases like adding new tuples or deleting existing ones. To ensure
sufficient expressiveness for capturing practical database systems, DMS
operations incorporate guarding expressions first-order formulas over countable
value domains. Those featur... | http://arxiv.org/abs/2308.03466v1 |
Today's experimental noisy quantum processors can compete with and surpass
all known algorithms on state-of-the-art supercomputers for the computational
benchmark task of Random Circuit Sampling [1-5]. Additionally, a circuit-based
quantum simulation of quantum information scrambling [6], which measures a
local observa... | http://arxiv.org/abs/2306.15970v2 |
Let $Sf$ be a discrete martingale square function. Then, for any set $V$ of
positive probability, we have $\mathbb{E} S(\mathbf{1}_V)^2 \geq \eta
\mathbb{P}(V)$ for an absolute constant $\eta >0$. We extend this to wavelet
square functions, and discuss some related open questions. | http://arxiv.org/abs/2307.05692v1 |
One of the most important study areas in affective computing is emotion
identification using EEG data. In this study, the Gated Recurrent Unit (GRU)
algorithm, which is a type of Recurrent Neural Networks (RNNs), is tested to
see if it can use EEG signals to predict emotional states. Our publicly
accessible dataset con... | http://arxiv.org/abs/2308.02778v1 |
With rise of blockchain popularity, more and more people seek to implement
blockchain technology into their projects. Most common way is to take existing
blockchain stack, such as Azure Blockchain Workbench or Oracle Blockchain
Platform. While the blockchain technology is well-protected by its algorithms
it is still vu... | http://arxiv.org/abs/2301.11569v1 |
Quantum steering is an asymmetric correlation which occupies a place between
entanglement and Bell nonlocality. In the paradigmatic scenario involving the
protagonists Alice and Bob, the entangled state shared between them, is said to
be steerable from Alice to Bob if the steering assemblage on Bob's side do not
admit ... | http://arxiv.org/abs/2301.09326v2 |
Mata is a well-engineered automata library written in C++ that offers a
unique combination of speed and simplicity. It is meant to serve in
applications such as string constraint solving and reasoning about regular
expressions, and as a~reference implementation of automata algorithms. Besides
basic algorithms for (non)... | http://arxiv.org/abs/2310.10136v3 |
We introduce Probabilistic Regular Expressions (PRE), a probabilistic
analogue of regular expressions denoting probabilistic languages in which every
word is assigned a probability of being generated. We present and prove the
completeness of an inference system for reasoning about probabilistic language
equivalence of ... | http://arxiv.org/abs/2310.08779v3 |
Precise load forecasting in buildings could increase the bill savings
potential and facilitate optimized strategies for power generation planning.
With the rapid evolution of computer science, data-driven techniques, in
particular the Deep Learning models, have become a promising solution for the
load forecasting probl... | http://arxiv.org/abs/2301.10663v2 |
Quantum complexity theory is concerned with the amount of elementary quantum
resources needed to build a quantum system or a quantum operation. The
fundamental question in quantum complexity is to define and quantify suitable
complexity measures. This non-trivial question has attracted the attention of
quantum informat... | http://arxiv.org/abs/2303.11304v3 |
Emotional Artificial Intelligences are currently one of the most anticipated
developments of AI. If successful, these AIs will be classified as one of the
most complex, intelligent nonhuman entities as they will possess sentience, the
primary factor that distinguishes living humans and mechanical machines. For
AIs to b... | http://arxiv.org/abs/2310.09473v1 |
In the post-covid19 era, every new wave of the pandemic causes an increased
concern among the masses to learn more about their state of well-being.
Therefore, it is the need of the hour to come up with ubiquitous, low-cost,
non-invasive tools for rapid and continuous monitoring of body vitals that
reflect the status of... | http://arxiv.org/abs/2305.12583v1 |
Ab initio investigations of structural, electronic, and dynamical properties
of the high-temperature $\beta$ phase of copper pyrophosphate were performed
using density functional theory. The electronic band structure shows the Mott
insulating state due to electron correlations in copper ions. By calculating
phonon disp... | http://arxiv.org/abs/2310.16553v1 |
Planetary cores are the seat of rich and complex fluid dynamics, in which the
effects of rotation and magnetic field combine. The equilibria governing the
strength of the magnetic field produced by the dynamo effect, the organisation
and amplitude of the flow, and those of the density field, remain debated
despite rema... | http://arxiv.org/abs/2307.04598v2 |
We investigate the process $\eta_c \to {\bar{K}}^0K^+\pi^-$ by taking into
account the $S$-wave ${K^*\bar{K}^*}$ and $\rho\omega$ interactions within the
unitary coupled-channel approach, where the scalar meson $a_0(1710)$ is
dynamically generated. In addition, the contributions from the intermediate
resonances $K_0^*(... | http://arxiv.org/abs/2306.15964v2 |
Black-box deep neural networks excel in text classification, yet their
application in high-stakes domains is hindered by their lack of
interpretability. To address this, we propose Text Bottleneck Models (TBM), an
intrinsically interpretable text classification framework that offers both
global and local explanations. ... | http://arxiv.org/abs/2310.19660v2 |
A recent article [Nature 612, 51-55 (2022)] claims to observe traversable
wormhole dynamics in an experiment. This claim is based upon performing a
teleportation protocol using a Hamiltonian that consists of seven Majorana
fermions with five fully-commuting terms. The Hamiltonian is generated via a
machine-learning pro... | http://arxiv.org/abs/2302.07897v1 |
Self-training is a simple yet effective method within semi-supervised
learning. The idea is to iteratively enhance training data by adding
pseudo-labeled data. Its generalization performance heavily depends on the
selection of these pseudo-labeled data (PLS). In this paper, we aim at
rendering PLS more robust towards t... | http://arxiv.org/abs/2303.01117v1 |
The Dicke model describes the collective behavior of a sub-wavelength--size
ensemble of two-level atoms (i.e., spin-1/2) interacting identically with a
single quantized radiation field of a cavity. Across a critical coupling
strength it exhibits a zero-temperature phase transition from the normal state
to the superradi... | http://arxiv.org/abs/2307.05686v3 |
5G new radio (NR) technology is introduced to satisfy more demanding
services. Ultra-Reliable Low Latency Communication (URLLC) requires very low
delay compared with the previous techniques. This is hard to achieve when
hybrid automatic repeat request (HARQ) is applied and especially when the
feedback channel is errone... | http://arxiv.org/abs/2305.02948v1 |
This paper explores the phenomenon of avoided level crossings in quantum
annealing, a promising framework for quantum computing that may provide a
quantum advantage for certain tasks. Quantum annealing involves letting a
quantum system evolve according to the Schr\"odinger equation, with the goal of
obtaining the optim... | http://arxiv.org/abs/2304.12872v2 |
We use two correlated metric functions and transform/deform the pointlike
global monopole (PGM) spacetime metric into a quasi-PGM (QPGM) spacetime one.
We study Klein-Gordon (KG) particles (manifestly introduced by the non-minimal
coupling form of the operator $% \tilde{D}_{\mu }=D_{\mu }+\mathcal{F}_{\mu }$,
with $\ma... | http://arxiv.org/abs/2310.10122v1 |
A number of learned sparse and dense retrieval approaches have recently been
proposed and proven effective in tasks such as passage retrieval and document
retrieval. In this paper we analyze with a replicability study if the lessons
learned generalize to the retrieval of responses for dialogues, an important
task for t... | http://arxiv.org/abs/2301.05508v1 |
Numerous types of social biases have been identified in pre-trained language
models (PLMs), and various intrinsic bias evaluation measures have been
proposed for quantifying those social biases. Prior works have relied on human
annotated examples to compare existing intrinsic bias evaluation measures.
However, this app... | http://arxiv.org/abs/2301.12074v1 |
We present an analytical approach for the study of driven Dicke superradiance
based on a Heisenberg-Langevin formulation. We calculate the steady-state
fluctuations of both the atomic-spin and the light-field operators. While the
atoms become entangled below a critical drive, exhibiting spin squeezing, we
show that the... | http://arxiv.org/abs/2304.06807v1 |
We investigate the magnetization and the Dzyaloshinskii-Moriya interactions
(DMI) in Pt/Co/Re thin films in the case of perfect interfaces and upon the
introduction of intermixing on both Co interfaces. Calculations were
implemented on a series of systems with a varied number of cobalt atomic layers
(ALs). Remarkably, ... | http://arxiv.org/abs/2310.03638v1 |
Recent advances in multi-agent reinforcement learning (MARL) allow agents to
coordinate their behaviors in complex environments. However, common MARL
algorithms still suffer from scalability and sparse reward issues. One
promising approach to resolving them is automatic curriculum learning (ACL).
ACL involves a student... | http://arxiv.org/abs/2302.03429v1 |
Proximal operators are ubiquitous in inverse problems, commonly appearing as
part of algorithmic strategies to regularize problems that are otherwise
ill-posed. Modern deep learning models have been brought to bear for these
tasks too, as in the framework of plug-and-play or deep unrolling, where they
loosely resemble ... | http://arxiv.org/abs/2310.14344v2 |
Black-hole spectroscopy, that is, measuring the characteristic frequencies
and damping times of different modes in a black-hole ringdown, is a powerful
probe for testing deviations from the general theory of relativity (GR). In
this work, we present a comprehensive study on its ability to identify
deviations from the s... | http://arxiv.org/abs/2301.02267v2 |
This article presents the experimental observations and characterization of
Ion Acoustic Soliton (IAS) in a unique Multi-pole line cusp Plasma Device (MPD)
device in which the magnitude of the pole-cusp magnetic field can be varied.
And by varying the magnitude of the pole-cusp magnetic field, the proportions
of two-el... | http://arxiv.org/abs/2301.03179v2 |
Offline reinforcement learning (RL) is a promising direction that allows RL
agents to pre-train on large datasets, avoiding the recurrence of expensive
data collection. To advance the field, it is crucial to generate large-scale
datasets. Compositional RL is particularly appealing for generating such large
datasets, si... | http://arxiv.org/abs/2307.07091v2 |
Newcomers are critical for the success and continuity of open source software
(OSS) projects. To attract newcomers and facilitate their onboarding, many OSS
projects recommend tasks for newcomers, such as good first issues (GFIs).
Previous studies have preliminarily investigated the effects of GFIs and
techniques to id... | http://arxiv.org/abs/2302.05058v1 |
Fourteen years after the invention of Bitcoin, there has been a proliferation
of many permissionless blockchains. Each such chain provides a public ledger
that can be written to and read from by anyone. In this multi-chain world, a
natural question arises: what is the optimal security an existing blockchain, a
consumer... | http://arxiv.org/abs/2305.07830v1 |
Yaw misalignment, measured as the difference between the wind direction and
the nacelle position of a wind turbine, has consequences on the power output,
the safety and the lifetime of the turbine and its wind park as a whole. We use
reinforcement learning to develop a yaw control agent to minimise yaw
misalignment and... | http://arxiv.org/abs/2305.01299v1 |
Event extraction (EE) is a crucial task aiming at extracting events from
texts, which includes two subtasks: event detection (ED) and event argument
extraction (EAE). In this paper, we check the reliability of EE evaluations and
identify three major pitfalls: (1) The data preprocessing discrepancy makes the
evaluation ... | http://arxiv.org/abs/2306.06918v2 |
Exotic entanglement entropy scaling properties usually come with interesting
entanglement structures in real space and novel metrics of the spacetime
lattice. One prominent example is the rainbow chain where lattice sites
symmetric about the center form entangled Bell pairs due to an effective
long-range coupling from ... | http://arxiv.org/abs/2301.04170v2 |
This work summarizes two ways to accomplish Time-Series (TS) tasks in today's
Large Language Model (LLM) context: LLM-for-TS (model-centric) designs and
trains a fundamental large model, or fine-tunes a pre-trained LLM for TS data;
TS-for-LLM (data-centric) converts TS into a model-friendly representation to
enable the... | http://arxiv.org/abs/2308.08241v2 |
Rational function approximations provide a simple but flexible alternative to
polynomial approximation, allowing one to capture complex non-linearities
without oscillatory artifacts. However, there have been few attempts to use
rational functions on noisy data due to the likelihood of creating spurious
singularities. T... | http://arxiv.org/abs/2310.12053v2 |
We theoretically study the Dzyaloshinskii-Moriya interaction (DMI) mediated
by band electrons with strong spin-orbit coupling (SOC). We first derive a
general formula for the coefficient ${\bm D}_i$ of the DMI in free energy in
terms of Green's functions, and examine its variations in relation to physical
quantities. I... | http://arxiv.org/abs/2305.16083v2 |
This paper presents a new framework for open-vocabulary semantic segmentation
with the pre-trained vision-language model, named Side Adapter Network (SAN).
Our approach models the semantic segmentation task as a region recognition
problem. A side network is attached to a frozen CLIP model with two branches:
one for pre... | http://arxiv.org/abs/2302.12242v2 |
Economic Complexity (EC) methods have gained increasing popularity across
fields and disciplines. In particular, the EC toolbox has proved particularly
promising in the study of complex and interrelated phenomena, such as the
transition towards a greener economy. Using the EC approach, scholars have been
investigating ... | http://arxiv.org/abs/2308.07172v2 |
Uncertainty quantification has been extensively used as a means to achieve
efficient directed exploration in Reinforcement Learning (RL). However,
state-of-the-art methods for continuous actions still suffer from high sample
complexity requirements. Indeed, they either completely lack strategies for
propagating the epi... | http://arxiv.org/abs/2303.02378v1 |
Spherical robots have garnered increasing interest for their applications in
exploration, tunnel inspection, and extraterrestrial missions. Diverse designs
have emerged, including barycentric configurations, pendulum-based mechanisms,
etc. In addition, a wide spectrum of control strategies has been proposed,
ranging fr... | http://arxiv.org/abs/2310.02240v1 |
Employing the invariant embedding principle for the electron backscattering
function, we present a scheme for constructing an electron surface scattering
kernel to be used in the boundary condition for the electron Boltzmann equation
of a plasma facing a semiconducting solid. The scheme takes the solid's
microphysics r... | http://arxiv.org/abs/2309.00534v3 |
Observational studies of GHz peaked spectrum (GPS) sources contribute to the
understanding of the radiative properties and interstellar environment of host
galaxies. We present the results from the multi-frequency high-resolution VLBI
observations of a sample of nine GPS sources at 8, 15, and 43 GHz. All sources
show a... | http://arxiv.org/abs/2303.03066v1 |
Recent advancements in natural language processing by large language models
(LLMs), such as GPT-4, have been suggested to approach Artificial General
Intelligence. And yet, it is still under dispute whether LLMs possess similar
reasoning abilities to humans. This study evaluates GPT-4 and various other
LLMs in judging ... | http://arxiv.org/abs/2310.14422v1 |
We prove a relative Kawamata Viehweg vanishing type theorem for birational
morphisms. We use this to prove a Grauert Riemenschneider theorem over log
canonical threefolds without zero dimensional log canonical centers, in residue
characteristic p greater than five. In large enough residue characteristics, we
prove a Gr... | http://arxiv.org/abs/2302.04420v2 |
Controlled interaction between localized and delocalized solid-state spin
systems offers a compelling platform for on-chip quantum information processing
with quantum spintronics. Hybrid quantum systems (HQSs) of localized
nitrogen-vacancy (NV) centers in diamond and delocalized magnon modes in
ferrimagnets-systems wit... | http://arxiv.org/abs/2308.11710v1 |
Generative artificial systems (GenAI) have experienced exponential growth in
the past couple of years. These systems offer exciting capabilities, such as
generating programs, that students can well utilize for their learning. Among
many dimensions that might affect the effective adoption of GenAI, in this
paper, we inv... | http://arxiv.org/abs/2310.04631v2 |
Change detection using earth observation data plays a vital role in
quantifying the impact of disasters in affected areas. While data sources like
Sentinel-2 provide rich optical information, they are often hindered by cloud
cover, limiting their usage in disaster scenarios. However, leveraging
pre-disaster optical dat... | http://arxiv.org/abs/2306.08935v1 |
We establish the existence of a cusp in the curvature of a solid sheet at its
contact with a liquid subphase. We study two configurations in floating sheets
where the solid-vapor-liquid contact line is a straight line and a circle,
respectively. In the former case, a rectangular sheet is lifted at its edge,
whereas in ... | http://arxiv.org/abs/2303.04709v1 |
Simulating particle detector response is the single most expensive step in
the Large Hadron Collider computational pipeline. Recently it was shown that
normalizing flows can accelerate this process while achieving unprecedented
levels of accuracy, but scaling this approach up to higher resolutions relevant
for future d... | http://arxiv.org/abs/2305.11934v2 |
We establish a non-deterministic model that predicts a user's food
preferences from their demographic information. Our simulator is based on
NHANES dataset and domain expert knowledge in the form of established
behavioral studies. Our model can be used to generate an arbitrary amount of
synthetic datapoints that are si... | http://arxiv.org/abs/2301.09454v1 |
In a small-step semantics with a deterministic reduction strategy, refocusing
is a transformation that connects a reduction-based normalization function
(i.e., a normalization function that enumerates the successive terms in a
reduction sequence -- the successive reducts) and a reduction-free
normalization function (i.... | http://arxiv.org/abs/2302.10455v2 |
Heart failure is a life-threatening condition that affects millions of people
worldwide. The ability to accurately predict patient survival can aid in early
intervention and improve patient outcomes. In this study, we explore the
potential of utilizing data pre-processing techniques and the Extra-Tree (ET)
feature sele... | http://arxiv.org/abs/2308.05765v1 |
Feature selection that selects an informative subset of variables from data
not only enhances the model interpretability and performance but also
alleviates the resource demands. Recently, there has been growing attention on
feature selection using neural networks. However, existing methods usually
suffer from high com... | http://arxiv.org/abs/2303.07200v2 |
Tabular data is foundational to predictive modeling in various crucial
industries, including healthcare, finance, retail, sustainability, etc. Despite
the progress made in specialized models, there is an increasing demand for
universal models that can transfer knowledge, generalize from limited data, and
follow human i... | http://arxiv.org/abs/2310.07338v4 |
We introduce a spectral embedding algorithm for finding proximal
relationships between nodes in signed graphs, where edges can take either
positive or negative weights. Adopting a physical perspective, we construct a
Hamiltonian which is dependent on the distance between nodes, such that
relative embedding distance res... | http://arxiv.org/abs/2302.07129v1 |
The recent surge of generative AI has been fueled by the generative power of
diffusion probabilistic models and the scalable capabilities of large language
models. Despite their potential, it remains elusive whether diffusion language
models can solve general language tasks comparable to their autoregressive
counterpar... | http://arxiv.org/abs/2308.12219v2 |
While forward reasoning (i.e., find the answer given the question) has been
explored extensively in recent literature, backward reasoning is relatively
unexplored. We examine the backward reasoning capabilities of LLMs on Math Word
Problems (MWPs): given a mathematical question and its answer, with some
details omitted... | http://arxiv.org/abs/2310.01991v2 |
In this paper, we analyze the infection spreading dynamics of malware in a
population of cyber nodes (i.e., computers or devices). Unlike most prior
studies where nodes are reactive to infections, in our setting some nodes are
active defenders meaning that they are able to clean up malware infections of
their neighbori... | http://arxiv.org/abs/2305.14694v1 |
Climate change substantially impacts ecological systems. Marine species are
shifting their distribution because of climate change towards colder waters,
potentially compromising the benefits of currently established Marine Protected
Areas (MPAs). Therefore, we demonstrate how three case study regions will be
impacted b... | http://arxiv.org/abs/2309.02323v1 |
We introduce Epic-Sounds, a large-scale dataset of audio annotations
capturing temporal extents and class labels within the audio stream of the
egocentric videos. We propose an annotation pipeline where annotators
temporally label distinguishable audio segments and describe the action that
could have caused this sound.... | http://arxiv.org/abs/2302.00646v2 |
Conduction electrons interacting with a dynamic impurity can give rise to a
local Fermi liquid. The latter has the same low energy spectrum as an ideal
Fermi gas containing a static impurity. The Fermi liquids's elementary
excitations are however not bare electrons. In the vicinity of the impurity,
they are dressed by ... | http://arxiv.org/abs/2308.15576v1 |
Today, a large proportion of end user information systems have their
Graphical User Interfaces (GUI) built with web-based technology (JavaScript,
CSS, and HTML). Some of these web-based systems include: Internet of Things
(IOT), Infotainment (in vehicles), Interactive Display Screens (for digital
menu boards, informati... | http://arxiv.org/abs/2301.08992v1 |
In this paper we propose a hybrid softwarized architecture of Network
Function Virtualization (NFV) where Software-Defined Networking (SDN) and
Software-Defined Radio (SDR) components are integrated to form a cloud-based
communication system. We analyze CPU utilization and power consumption in the
OpenIreland testbed f... | http://arxiv.org/abs/2302.01558v1 |
Shellsort is a sorting method that is attractive due to its simplicity, yet
it takes effort to analyze its efficiency. The heart of the algorithm is the
gap sequence chosen a priori and used during sorting. The selection of this gap
sequence affects the efficiency of Shellsort, and thus drives both its
theoretical and ... | http://arxiv.org/abs/2301.00316v1 |
Navigating the landscape of particle accelerators has become increasingly
challenging with recent surges in contributions. These intricate devices
challenge comprehension, even within individual facilities. To address this, we
introduce PACuna, a fine-tuned language model refined through publicly
available accelerator ... | http://arxiv.org/abs/2310.19106v3 |
Finding optimal configurations in a geometric space is a key challenge in
many technological disciplines. Current approaches either rely heavily on human
domain expertise and are difficult to scale. In this paper we show it is
possible to solve configuration optimization problems for whole-page
recommendation using rei... | http://arxiv.org/abs/2303.01671v1 |
Multifunctional biological neural networks exploit multistability in order to
perform multiple tasks without changing any network properties. Enabling
artificial neural networks (ANNs) to obtain certain multistabilities in order
to perform several tasks, where each task is related to a particular attractor
in the netwo... | http://arxiv.org/abs/2305.05799v2 |
The aim of this manuscript is to explore semiparametric methods for inferring
subgroup-specific relative vaccine efficacy in a partially vaccinated
population against multiple strains of a virus. We consider methods for
observational case-only studies with informative missingness in viral strain
type due to vaccination... | http://arxiv.org/abs/2303.11462v1 |
The Korteweg-de Vries (KdV) equation with the right Dirichlet control was
initially investigated more than twenty years ago. It was shown that this
system is small time, locally, exactly controllable for all non-critical
lengths and its linearized system is not controllable for {\it all} critical
lengths. Even though t... | http://arxiv.org/abs/2302.06237v2 |
Erd\H{o}s and Fishburn studied the maximum number of points in the plane that
span $k$ distances and classified these configurations, as an inverse problem
of the Erd\H{o}s distinct distances problem. We consider the analogous problem
for triangles. Past work has obtained the optimal sets for one and two distinct
trian... | http://arxiv.org/abs/2308.13107v2 |
Dataset distillation has emerged as a prominent technique to improve data
efficiency when training machine learning models. It encapsulates the knowledge
from a large dataset into a smaller synthetic dataset. A model trained on this
smaller distilled dataset can attain comparable performance to a model trained
on the o... | http://arxiv.org/abs/2301.01197v1 |
This work focuses on adversarial learning over graphs. We propose a general
adversarial training framework for multi-agent systems using diffusion
learning. We analyze the convergence properties of the proposed scheme for
convex optimization problems, and illustrate its enhanced robustness to
adversarial attacks. | http://arxiv.org/abs/2303.01936v1 |
The Event Horizon Telescope (EHT) has recently published the first images of
the supermassive black hole at the center of our Galaxy, Sagittarius A* (Sgr
A*). Imaging Sgr A* is plagued by two major challenges: variability on short
(approximately minutes) timescales and interstellar scattering along our line
of sight. W... | http://arxiv.org/abs/2301.11384v1 |
Cosmic rays are energetic nuclei and elementary particles that originate from
stars and intergalactic events. The interaction of these particles with the
upper atmosphere produces a range of secondary particles that reach the surface
of the earth, of which muons are the most prominent. With enough energy, muons
can tra... | http://arxiv.org/abs/2306.02439v1 |
The concept of integrating physics-based and data-driven approaches has
become popular for modeling sustainable energy systems. However, the existing
literature mainly focuses on the data-driven surrogates generated to replace
physics-based models. These models often trade accuracy for speed but lack the
generalisabili... | http://arxiv.org/abs/2304.14422v1 |
We investigate replicable learning algorithms. Ideally, we would like to
design algorithms that output the same canonical model over multiple runs, even
when different runs observe a different set of samples from the unknown data
distribution. In general, such a strong notion of replicability is not
achievable. Thus we... | http://arxiv.org/abs/2304.02240v1 |
The upcoming Comet Interceptor mission involves a parking phase around the
Sun-Earth L2 point before transferring to intercept the orbit of a long period
comet, interstellar object or a back-up target in the form of a short-period
comet. The target is not certain to be known before the launch in 2029. During
the parkin... | http://arxiv.org/abs/2308.13098v1 |
We study the Online Traveling Salesperson Problem (OLTSP) with predictions.
In OLTSP, a sequence of initially unknown requests arrive over time at points
(locations) of a metric space. The goal is, starting from a particular point of
the metric space (the origin), to serve all these requests while minimizing the
total ... | http://arxiv.org/abs/2305.02169v1 |
The rapid proliferation of ChatGPT has incited debates regarding its impact
on human writing. Amid concerns about declining writing standards, this study
investigates the role of ChatGPT in facilitating academic writing, especially
among language learners. Using a case study approach, this study examines the
experience... | http://arxiv.org/abs/2310.10903v2 |
Pathfinding makes up an important sub-component of a broad range of complex
tasks in AI, such as robot path planning, transport routing, and game playing.
While classical algorithms can efficiently compute shortest paths, neural
networks could be better suited to adapting these sub-routines to more complex
and intracta... | http://arxiv.org/abs/2301.06820v1 |
Inflated-beam soft robots, such as tip-everting vine robots, can control
curvature by contracting one beam side via pneumatic actuation. This work
develops a general finite element modeling approach to characterize their
bending. The model is validated across four pneumatic actuator types (series,
compression, embedded... | http://arxiv.org/abs/2306.04048v2 |
Web3 and AI have been among the most discussed fields over the recent years,
with substantial hype surrounding each field's potential to transform the world
as we know it. However, as the hype settles, it's evident that neither AI nor
Web3 can address all challenges independently. Consequently, the intersection
of AI a... | http://arxiv.org/abs/2310.19099v1 |
Previous cross-lingual transfer methods are restricted to orthographic
representation learning via textual scripts. This limitation hampers
cross-lingual transfer and is biased towards languages sharing similar
well-known scripts. To alleviate the gap between languages from different
writing scripts, we propose PhoneXL... | http://arxiv.org/abs/2307.04361v1 |
Explainable AI (XAI) has established itself as an important component of
AI-driven interactive systems. With Augmented Reality (AR) becoming more
integrated in daily lives, the role of XAI also becomes essential in AR because
end-users will frequently interact with intelligent services. However, it is
unclear how to de... | http://arxiv.org/abs/2303.16292v1 |
Recent work on metal-intermediate globular clusters (GCs) with [Fe/H]=$-1.5$
and $-0.75$ has illustrated the theoretical behavior of multiple populations in
photometric diagrams obtained with the James Webb Space Telescope (JWST). These
results are confirmed by observations of multiple populations among M-dwarfs of
47 ... | http://arxiv.org/abs/2304.06026v2 |
Sentiment analysis (SA) systems are used in many products and hundreds of
languages. Gender and racial biases are well-studied in English SA systems, but
understudied in other languages, with few resources for such studies. To remedy
this, we build a counterfactual evaluation corpus for gender and racial/migrant
bias i... | http://arxiv.org/abs/2305.11673v1 |
In this paper we report an experimental evaluation of three popular methods
for online system identification of unmanned surface vehicles (USVs) which were
implemented as an ensemble: certifiably stable shallow recurrent neural network
(RNN), adaptive identification (AID), and recursive least squares (RLS). The
algorit... | http://arxiv.org/abs/2308.00782v2 |
We present a detailed study of the finite momentum dynamics of the $O(4)$
critical point of QCD, which lies in the dynamic universality class of Model G.
The critical scaling of the model is analyzed in multiple dynamical channels.
For instance, the finite momentum analysis allows us to precisely extract the
pion dispe... | http://arxiv.org/abs/2306.06887v2 |
We address the feedback design problem for switched linear systems. In
particular we aim to design a switched state-feedback such that the resulting
closed-loop subsystems share the same eigenstructure. To this effect we
formulate and analyse the feedback rectification problem for pairs of matrices.
We present necessar... | http://arxiv.org/abs/2308.10591v2 |
We present a uniform theory of constructible sheaves on arbitrary schemes
with coefficients in topological or even condensed rings. This is accomplished
by defining lisse sheaves to be the dualizable objects in the derived
infinity-category of pro\'etale sheaves, while constructible sheaves are those
that are lisse on ... | http://arxiv.org/abs/2305.18131v1 |
Let $\Omega \subset \mathbb{R}^n$ be an open, bounded and Lipschitz set. We
consider the Poisson problem for the $p-$Laplace operator associated to
$\Omega$ with Robin boundary conditions. In this setting, we study the equality
case in the Talenti-type comparison stated in \cite{AGM}. We prove that the
equality is achi... | http://arxiv.org/abs/2301.03958v1 |
Large Language Models (LLMs) have revolutionized natural language processing
and demonstrated impressive capabilities in various tasks. Unfortunately, they
are prone to hallucinations, where the model exposes incorrect or false
information in its responses, which renders diligent evaluation approaches
mandatory. While ... | http://arxiv.org/abs/2304.00457v3 |
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