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This paper investigates the capabilities of Large Language Models (LLMs) in
the context of understanding their knowledge and uncertainty over questions.
Specifically, we focus on addressing known-unknown questions, characterized by
high uncertainty due to the absence of definitive answers. To facilitate our
study, we c... | http://arxiv.org/abs/2305.13712v3 |
Spherical CNNs generalize CNNs to functions on the sphere, by using spherical
convolutions as the main linear operation. The most accurate and efficient way
to compute spherical convolutions is in the spectral domain (via the
convolution theorem), which is still costlier than the usual planar
convolutions. For this rea... | http://arxiv.org/abs/2306.05420v1 |
Many tasks performed by two humans require mutual interaction between arms
such as handing-over tools and objects. In order for a robotic arm to interact
with a human in the same way, it must reason about the location of the human
arm in real-time. Furthermore and to acquire interaction in a timely manner,
the robot mu... | http://arxiv.org/abs/2308.13936v1 |
In this paper we present two different ways for computing the Kauffman
bracket skein module of $S^1\times S^2$, ${\rm KBSM}\left(S^1\times
S^2\right)$, via braids. We first extend the universal Kauffman bracket type
invariant $V$ for knots and links in the Solid Torus ST, which is obtained via
a unique Markov trace con... | http://arxiv.org/abs/2307.12275v1 |
Collaboration among scholars has emerged as a significant characteristic of
contemporary science. As a result, the number of authors listed in publications
continues to rise steadily. Unfortunately, determining the authors to be
included in the byline and their respective order entails multiple difficulties
which often... | http://arxiv.org/abs/2303.00386v2 |
Federated learning (FL) has garnered considerable attention due to its
privacy-preserving feature. Nonetheless, the lack of freedom in managing user
data can lead to group fairness issues, where models are biased towards
sensitive factors such as race or gender. To tackle this issue, this paper
proposes a novel algorit... | http://arxiv.org/abs/2307.04417v4 |
Neural network approaches to approximate the ground state of quantum
hamiltonians require the numerical solution of a highly nonlinear optimization
problem. We introduce a statistical learning approach that makes the
optimization trivial by using kernel methods. Our scheme is an approximate
realization of the power met... | http://arxiv.org/abs/2303.08902v2 |
Though discourse parsing can help multiple NLP fields, there has been no wide
language model search done on implicit discourse relation classification. This
hinders researchers from fully utilizing public-available models in discourse
analysis. This work is a straightforward, fine-tuned discourse performance
comparison... | http://arxiv.org/abs/2307.03378v1 |
By identifying four important components of existing LiDAR-camera 3D object
detection methods (LiDAR and camera candidates, transformation, and fusion
outputs), we observe that all existing methods either find dense candidates or
yield dense representations of scenes. However, given that objects occupy only
a small par... | http://arxiv.org/abs/2304.14340v1 |
Decision Trees (DTs) are commonly used for many machine learning tasks due to
their high degree of interpretability. However, learning a DT from data is a
difficult optimization problem, as it is non-convex and non-differentiable.
Therefore, common approaches learn DTs using a greedy growth algorithm that
minimizes the... | http://arxiv.org/abs/2305.03515v7 |
Text embedding models have emerged as powerful tools for transforming
sentences into fixed-sized feature vectors that encapsulate semantic
information. While these models are essential for tasks like information
retrieval, semantic clustering, and text re-ranking, most existing open-source
models, especially those buil... | http://arxiv.org/abs/2310.19923v4 |
The accelerated development of machine learning methods, primarily deep
learning, are causal to the recent breakthroughs in medical image analysis and
computer aided intervention. The resource consumption of deep learning models
in terms of amount of training data, compute and energy costs are known to be
massive. Thes... | http://arxiv.org/abs/2303.10181v2 |
Detecting factual errors in summaries has been an important and challenging
subject in summarization research. Inspired by the emergent ability of large
language models (LLMs), we explore evaluating factual consistency of summaries
by directly prompting LLMs. We present a comprehensive empirical study to
assess the abi... | http://arxiv.org/abs/2305.14069v2 |
Estimation of value in policy gradient methods is a fundamental problem.
Generalized Advantage Estimation (GAE) is an exponentially-weighted estimator
of an advantage function similar to $\lambda$-return. It substantially reduces
the variance of policy gradient estimates at the expense of bias. In practical
application... | http://arxiv.org/abs/2301.10920v1 |
For cyber-physical systems in the 6G era, semantic communications connecting
distributed devices for dynamic control and remote state estimation are
required to guarantee application-level performance, not merely focus on
communication-centric performance. Semantics here is a measure of the
usefulness of information tr... | http://arxiv.org/abs/2305.13706v2 |
Recent advances in general purpose pre-trained language models have shown
great potential in commonsense reasoning. However, current works still perform
poorly on standard commonsense reasoning benchmarks including the Com2Sense
Dataset. We argue that this is due to a disconnect with current cutting-edge
machine learni... | http://arxiv.org/abs/2310.06803v1 |
Gaussian process state-space models (GPSSMs) provide a principled and
flexible approach to modeling the dynamics of a latent state, which is observed
at discrete-time points via a likelihood model. However, inference in GPSSMs is
computationally and statistically challenging due to the large number of latent
variables ... | http://arxiv.org/abs/2302.09921v2 |
Permitting a more precise measurement to physical quantities than the
classical limit by using quantum resources, quantum metrology holds a promise
in developing many revolutionary technologies. However, the noise-induced
decoherence forces its superiority to disappear, which is called no-go theorem
of noisy quantum me... | http://arxiv.org/abs/2303.00392v2 |
Annotating cross-document event coreference links is a time-consuming and
cognitively demanding task that can compromise annotation quality and
efficiency. To address this, we propose a model-in-the-loop annotation approach
for event coreference resolution, where a machine learning model suggests
likely corefering even... | http://arxiv.org/abs/2306.05434v1 |
Within the framework of dispersion theory, we study the the processes
$e^+e^-\to \phi(2170) \to \phi \pi\pi(K\bar{K})$. The strong pion-pion
final-state interactions, especially the $K\bar{K}$ coupled channel in the
$S$-wave, are taken into account in a model-independent way using the Omn\`es
function solution. Through... | http://arxiv.org/abs/2307.04403v1 |
NGC 1313\,X-1 is a mysterious Ultra-luminous X-ray (ULX) source whose X-ray
powering mechanism and a bubble-like structure surrounding the source are
topics of intense study. Here, we perform the X-ray spectroscopic study of the
source using a joint {\it XMM-Newton} and {\it NuSTAR} observations taken
during 2012 $-$ 2... | http://arxiv.org/abs/2304.12731v1 |
We revisit semiclassical strings, in particular we focus on rigidly rotating
strings, in the near horizon geometry of two orthogonal stacks of NS5-branes
(I-branes) using the string sigma model. We determine the conserved charges for
the probe string moving in the resulting $\mathbb{R}_t \times
S^3_{\theta_1}\times S^3... | http://arxiv.org/abs/2305.05164v3 |
We consider a disjoint cover (partition) of an undirected weighted finite
graph $G$ by $|J|$ connected subgraphs (clusters) $\{S_{j}\}_{j\in J}$ and
select a function $\zeta_{j}\geq 0$ on each of the clusters. For a given signal
$f$ on $G$ the set of its weighted average values samples is defined via inner
products $\{... | http://arxiv.org/abs/2307.14610v2 |
With the popularity of automatic code generation tools, such as Copilot, the
study of the potential hazards of these tools is gaining importance. In this
work, we explore the social bias problem in pre-trained code generation models.
We propose a new paradigm to construct code prompts and successfully uncover
social bi... | http://arxiv.org/abs/2305.15377v1 |
The need for autonomous robot systems in both the service and the industrial
domain is larger than ever. In the latter, the transition to small batches or
even "batch size 1" in production created a need for robot control system
architectures that can provide the required flexibility. Such architectures
must not only h... | http://arxiv.org/abs/2306.17030v1 |
The study of heat transport in micro/nanoscale structures due to their
application, especially in Nanoelectronics, is a matter of interest. In other
words, the precise simulation of the temperature distribution inside the
transistors is consequential in designing and building more reliable devices
reaching lower maximu... | http://arxiv.org/abs/2307.00665v1 |
Absorption features in stellar atmospheres are often used to calibrate
photocentric velocities for kinematic analysis of further spectral lines. The
Li feature at $\sim$ 6708 {\AA} is commonly used, especially in the case of
young stellar objects for which it is one of the strongest absorption lines.
However, this is a... | http://arxiv.org/abs/2303.03843v1 |
People nowadays use search engines like Google, Yahoo, and Bing to find
information on the Internet. Due to explosion in data, it is helpful for users
if they are provided relevant summaries of the search results rather than just
links to webpages. Text summarization has become a vital approach to help
consumers swiftl... | http://arxiv.org/abs/2303.12796v1 |
Originating from the premise that Generative Adversarial Networks (GANs)
enrich creative processes rather than diluting them, we describe an ongoing PhD
project that proposes to study GANs in a co-creative context. By asking How can
GANs be applied in co-creation, and in doing so, how can they contribute to
fashion des... | http://arxiv.org/abs/2304.09477v1 |
Large Language Models (LLMs) have a privacy concern because they memorize
training data (including personally identifiable information (PII) like emails
and phone numbers) and leak it during inference. A company can train an LLM on
its domain-customized data which can potentially also include their users' PII.
In order... | http://arxiv.org/abs/2307.10476v1 |
Spacetime dualities arise whenever two theories -- despite being structurally
equivalent in some sense -- seemingly provide us with two radically different
spatiotemporal descriptions of the world. This often involves radical
differences in how the two theories topologically stage their states; Whereas
one theory is ab... | http://arxiv.org/abs/2306.08110v2 |
With Reinforcement Learning (RL) for inventory management (IM) being a
nascent field of research, approaches tend to be limited to simple, linear
environments with implementations that are minor modifications of off-the-shelf
RL algorithms. Scaling these simplistic environments to a real-world supply
chain comes with a... | http://arxiv.org/abs/2304.08769v1 |
Non-autonomous differential equations exhibit a highly intricate dynamics,
and various concepts have been introduced to describe their qualitative
behavior. In general, it is rare to obtain time dependent invariant compact
attracting sets when time goes to plus infinity. Moreover, there are only a few
papers in the lit... | http://arxiv.org/abs/2301.04955v2 |
We put forward four schemes of coupled-qubit quantum Otto machine, a
generalization of the single-qubit quantum Otto machine, based on work and heat
transfer between an internal system consisting of a coupled pair of qubits and
an external environment consisting of two heat baths and two work storages. The
four schemes... | http://arxiv.org/abs/2305.08440v1 |
We consider the definition of the Boulware and Hartle-Hawking states for
quantum fields on black hole space-times. The properties of these states on a
Schwarzschild black hole have been understood for many years, but neither of
these states has a direct analogue on a Kerr black hole. We show how
superradiant modes play... | http://arxiv.org/abs/2303.13488v1 |
Transformer has shown state-of-the-art performance on various applications
and has recently emerged as a promising tool for surrogate modeling of partial
differential equations (PDEs). Despite the introduction of linear-complexity
attention, applying Transformer to problems with a large number of grid points
can be num... | http://arxiv.org/abs/2305.17560v2 |
Let $r$ be any real number and for any $n$ let $p_1,\ldots,p_n$ be distinct
positive numbers. A Kwong matrix is the $n\times n$ matrix whose $(i,j)$ entry
is $(p_i^r+p_j^r)/(p_i+p_j).$ We determine the signatures of eigenvalues of all
such matrices. The corresponding problem for the family of Loewner matrices
$\begin{b... | http://arxiv.org/abs/2307.16007v1 |
Generating accurate extremes from an observational data set is crucial when
seeking to estimate risks associated with the occurrence of future extremes
which could be larger than those already observed. Applications range from the
occurrence of natural disasters to financial crashes. Generative approaches
from the mach... | http://arxiv.org/abs/2306.10987v1 |
The AGATA tracking detector array represents a significant improvement over
previous Compton suppressed arrays. The construction of AGATA led to numerous
technological breakthroughs in order to meet the requirements and the
challenges of building a mobile detector across Europe. This paper focuses on
the design and imp... | http://arxiv.org/abs/2305.18653v2 |
The exploration of potential energy operators in quantum systems holds
paramount significance, offering profound insights into atomic behaviour,
defining interactions, and enabling precise prediction of molecular dynamics.
By embracing the Born-Oppenheimer picture, we delve into the intricate quantum
evolution due to p... | http://arxiv.org/abs/2308.06491v2 |
This paper presents a robust multi-domain network designed to restore
low-quality amyloid PET images acquired in a short period of time. The proposed
method is trained on pairs of PET images from short (2 minutes) and standard
(20 minutes) scanning times, sourced from multiple domains. Learning relevant
image features ... | http://arxiv.org/abs/2305.09986v1 |
The insufficient number of annotated thermal infrared (TIR) image datasets
not only hinders TIR image-based deep learning networks to have comparable
performances to that of RGB but it also limits the supervised learning of TIR
image-based tasks with challenging labels. As a remedy, we propose a modified
multidomain RG... | http://arxiv.org/abs/2301.12689v1 |
Recording surgery in operating rooms is an essential task for education and
evaluation of medical treatment. However, recording the desired targets, such
as the surgery field, surgical tools, or doctor's hands, is difficult because
the targets are heavily occluded during surgery. We use a recording system in
which mult... | http://arxiv.org/abs/2303.15947v1 |
We discuss the baryon properties under a strong magnetic field. We adopt the
Skyrme model and calculate the magnetic field dependence of the mass and the
pressure distribution in the soliton. We elucidate a magnetically induced
contribution to the pressure sum rule and interpret it as an extra confining
force. We also ... | http://arxiv.org/abs/2303.04692v1 |
High dynamic range (HDR) imaging aims to retrieve information from multiple
low-dynamic range inputs to generate realistic output. The essence is to
leverage the contextual information, including both dynamic and static
semantics, for better image generation. Existing methods often focus on the
spatial misalignment acr... | http://arxiv.org/abs/2305.18135v2 |
We present a novel approach to leverage prior knowledge encapsulated in
pre-trained text-to-image diffusion models for blind super-resolution (SR).
Specifically, by employing our time-aware encoder, we can achieve promising
restoration results without altering the pre-trained synthesis model, thereby
preserving the gen... | http://arxiv.org/abs/2305.07015v4 |
This paper explores the potential developments of self-directed learning in
the metaverse in response to Education 4.0 and the Fourth Industrial
Revolution. It highlights the importance of education keeping up with
technological advancements and adopting learner-centered approaches.
Additionally, it focuses on explorin... | http://arxiv.org/abs/2305.08326v1 |
For the visible-infrared person re-identification (VIReID) task, one of the
major challenges is the modality gaps between visible (VIS) and infrared (IR)
images. However, the training samples are usually limited, while the modality
gaps are too large, which leads that the existing methods cannot effectively
mine divers... | http://arxiv.org/abs/2303.14481v1 |
The most massive black holes at redshifts z = 6 were already over billion
solar masses. In this chapter, we discuss the formation and growth of the first
black holes in the Universe. The deaths of massive primordial stars provide
potential seeds of supermassive black holes. Theoretical models predict that
the seed blac... | http://arxiv.org/abs/2304.09311v1 |
This numerical study is focused on electro-optic (EO) spatial decoding of
transition radiation (TR) produced by a relativistic electron bunch passing
through a metal foil. The calculations included the imaging of polychromatic
transition radiation from an electron bunch and the process of EO spatial
decoding. From an e... | http://arxiv.org/abs/2308.11853v1 |
End-stage renal disease patients face a complicated sociomedical situation
and rely on various forms of infrastructure for life-sustaining treatment.
Disruption of these infrastructures during disasters poses a major threat to
their lives. To improve patient access to dialysis treatment, there is a need
to assess the p... | http://arxiv.org/abs/2306.07545v2 |
Condensed matter physics plays a crucial role in modern scientific research
and technological advancements, providing insights into the behavior of
materials and their fundamental properties. Understanding complex phenomena and
systems in condensed matter physics poses significant challenges due to their
inherent intri... | http://arxiv.org/abs/2308.00786v1 |
Fast matching of regular expressions with bounded repetition, aka counting,
such as (ab){50,100}, i.e., matching linear in the length of the text and
independent of the repetition bounds, has been an open problem for at least two
decades. We show that, for a wide class of regular expressions with counting,
which we cal... | http://arxiv.org/abs/2301.12851v1 |
We make a first attempt to characterize image accessibility on Wikipedia
across languages, present new experimental results that can inform efforts to
assess description quality, and offer some strategies to improve Wikipedia's
image accessibility. | http://arxiv.org/abs/2305.09038v1 |
Segmenting anything is a ground-breaking step toward artificial general
intelligence, and the Segment Anything Model (SAM) greatly fosters the
foundation models for computer vision. We could not be more excited to probe
the performance traits of SAM. In particular, exploring situations in which SAM
does not perform wel... | http://arxiv.org/abs/2304.06022v4 |
We investigate the limits on cooling and work extraction via Markovian
thermal processes assisted by a finite-dimensional memory. Here the memory is a
$d$-dimensional quantum system with trivial Hamiltonian and initially in a
maximally mixed state. For cooling a qubit system, we consider two paradigms:
cooling under co... | http://arxiv.org/abs/2306.06883v2 |
Autonomous motion of a system (robot) is controlled by a motion planning
algorithm. A sequential parametrized motion planning algorithm \cite{FP22}
works under variable external conditions and generates continuous motions of
the system to attain the prescribed sequence of states at prescribed moments of
time. Topologic... | http://arxiv.org/abs/2308.10595v1 |
Two-player graph games have found numerous applications, most notably in the
synthesis of reactive systems from temporal specifications, but also in
verification. The relevance of infinite-state systems in these areas has lead
to significant attention towards developing techniques for solving
infinite-state games.
We... | http://arxiv.org/abs/2305.16118v3 |
Multi-mode entanglement is one of the critical resource in quantum
information technology. Generating large scale multi-mode entanglement state by
coherently combining time-delayed continuous variables Einstein-Podolsky-Rosen
pairs with linear beam-splitters has been widely studied recently. Here we
theoretically inves... | http://arxiv.org/abs/2309.01969v1 |
In this manuscript, we present an alternative method for calculating null
geodesics in General Static Isotropic Metrics in General Relativity and
Extended Theories of Gravity. By applying a conformal transformation, we are
able to consider an analogue gravity model, where curvature is encoded in the
dielectric and magn... | http://arxiv.org/abs/2303.06085v1 |
The U.S. Securities and Exchange Commission (SEC) mandates all public
companies to file periodic financial statements that should contain numerals
annotated with a particular label from a taxonomy. In this paper, we formulate
the task of automating the assignment of a label to a particular numeral span
in a sentence fr... | http://arxiv.org/abs/2306.03723v1 |
Topology optimization is a powerful tool utilized in various fields for
structural design. However, its application has primarily been restricted to
static or passively moving objects, mainly focusing on hard materials with
limited deformations and contact capabilities. Designing soft and actively
moving objects, such ... | http://arxiv.org/abs/2302.00905v3 |
In this paper we present details of the construction of a wideband, cryogenic
receiver and its successful commissioning on the Arecibo 12m telescope. The
cryogenic receiver works in the 2.5-14 GHz frequency range. The telescope is
operated by the Arecibo Observatory, and is located within the premises of the
Observator... | http://arxiv.org/abs/2308.05826v1 |
Diversity indices have been traditionally used to capture the biodiversity of
ecosystems by measuring the effective number of species or groups of species.
In contrast to abundance, which is correlated with the amount of data
available, diversity indices provide a more robust indicator on the variability
of individuals... | http://arxiv.org/abs/2301.01193v1 |
Millions of slum dwellers suffer from poor accessibility to urban services
due to inadequate road infrastructure within slums, and road planning for slums
is critical to the sustainable development of cities. Existing re-blocking or
heuristic methods are either time-consuming which cannot generalize to
different slums,... | http://arxiv.org/abs/2305.13060v3 |
Site-specific information on how adenosine triphosphate in the aqueous phase
(ATP$_{(aq)}$) interacts with magnesium (Mg$^{2+}_{(aq)}$) is a prerequisite to
understanding its complex biochemistry. To gather such information, we apply
liquid-jet photoelectron spectroscopy (LJ-PES) assisted by electronic-structure
calcul... | http://arxiv.org/abs/2306.05352v2 |
The nature of superconductivity and its interplay with strong spin-orbit
coupling at the KTaO3(111) interfaces remains a subject of debate. To address
this problem, we grew epitaxial LaMnO3/KTaO3(111) heterostructures. We show
that superconductivity is robust against the in-plane magnetic field, with the
critical field... | http://arxiv.org/abs/2304.14426v1 |
Semantic segmentation has a broad range of applications in a variety of
domains including land coverage analysis, autonomous driving, and medical image
analysis. Convolutional neural networks (CNN) and Vision Transformers (ViTs)
provide the architecture models for semantic segmentation. Even though ViTs
have proven suc... | http://arxiv.org/abs/2305.03273v1 |
Spherical harmonics provide a smooth, orthogonal, and symmetry-adapted basis
to expand functions on a sphere, and they are used routinely in physical and
theoretical chemistry as well as in different fields of science and technology,
from geology and atmospheric sciences to signal processing and computer
graphics. More... | http://arxiv.org/abs/2302.08381v2 |
Identifying how dependence relationships vary across different conditions
plays a significant role in many scientific investigations. For example, it is
important for the comparison of biological systems to see if relationships
between genomic features differ between cases and controls. In this paper, we
seek to evalua... | http://arxiv.org/abs/2307.15268v1 |
We are interested in decay estimates of the ground state (or the low energy
eigenstates), outside the potential wells, for a semi-classical Magnetic
Schr\"odinger operator with smooth coefficients $P_A(x,hD_x)=(hD_x-\mu
A(x))^2+V(x)$ on $L^2({\bf R}^d)$. We shall essentially consider the case where
$\mu$ is large. This... | http://arxiv.org/abs/2310.08190v1 |
A magnetic order in orthorhombic GdCu$_2$ was investigated via a single
crystal neutron diffraction with thermal neutron. Magnetic peaks were observed
at incommensurate positions described by the ordering vector
$q$=(${\delta}$,~1,~0) with ${\delta}$=0.678 at 4.6~K. This ordering vector is
close to the commensurate one... | http://arxiv.org/abs/2307.02714v1 |
In recent years, large-scale language models (LLMs) have gained attention for
their impressive text generation capabilities. However, these models often face
the challenge of "hallucination," which undermines their reliability. In this
study, we introduce an uncertainty-aware in-context learning framework to
empower th... | http://arxiv.org/abs/2310.04782v1 |
In this work, we have studied the hydrogen adsorption-desorption properties
and storage capacities of Li functionalized [2,2,2]paracyclophane (PCP222)
using dispersion-corrected density functional theory and molecular dynamic
simulation. The Li atom was found to bond strongly with the benzene ring of
PCP222 via Dewar i... | http://arxiv.org/abs/2301.03974v1 |
We investigate the accretion disk for a sort of regular black holes which are
characterized by sub-Planckian curvature and Minkowskian core. We derive null
geodesics outside the horizon of such regular black holes and analyze the
feature of the light rays from the accretion disk which can be classified into
direct emis... | http://arxiv.org/abs/2308.00976v1 |
We present a generalized analytical Bayesian framework for calculating the
occurrence rate of steady emission (or absorption) in astrophysical objects. As
a proof-of-concept, we apply this framework to non-flaring quiescent radio
emission in ultracool ($\leq$ M7) dwarfs. Using simulations, we show that our
framework re... | http://arxiv.org/abs/2306.16460v1 |
Since the seminal work of Verlinde, the idea that gravity may be an emergent
force of entropic origin has gained widespread attention. Many generalizations
of this key idea have been considered in the literature, starting from
well-known and well-motivated generalized entropies to derive generalized
gravity theories. H... | http://arxiv.org/abs/2306.09540v1 |
Functional connectivity (FC) is one of the most common inputs to fMRI-based
predictive models, due to a combination of its simplicity and robustness.
However, there may be a lack of theoretical models for the generation of FC. In
this work, we present a straightforward decomposition of FC into a set of basis
states of ... | http://arxiv.org/abs/2305.10541v1 |
I derive a smooth and global Kruskal-Szekeres coordinate chart for the
maximal extension of the non-extremal Reissner-Nordstr\"om geometry that
provides a generalization to the standard inner and outer Kruskal-Szekeres
coordinates. The Kruskal-Szekeres diagram associated to this coordinate chart,
whose existence is an ... | http://arxiv.org/abs/2307.11026v2 |
In recent years, the intelligence of various parts of the home has become one
of the essential features of any modern home. One of these parts is the
intelligence lighting system that personalizes the light for each person. This
paper proposes an intelligent system based on machine learning that
personalizes lighting i... | http://arxiv.org/abs/2304.08027v3 |
How can we learn effective node representations on textual graphs? Graph
Neural Networks (GNNs) that use Language Models (LMs) to encode textual
information of graphs achieve state-of-the-art performance in many node
classification tasks. Yet, combining GNNs with LMs has not been widely explored
for practical deploymen... | http://arxiv.org/abs/2304.10668v1 |
This work presents a theoretical approach for lineshapes of Rydberg
excitations. In particular, we introduce the quasi-static lineshape theory,
leading to a methodic and general approach, and its validity is studied. Next,
using $^{84}$Sr as a prototypical scenario, we discuss the role of the thermal
atoms and core-per... | http://arxiv.org/abs/2305.09010v1 |
Magnetic fields and their dynamical interplay with matter in galaxy clusters
contribute to the physical properties and evolution of the intracluster medium.
However, the current understanding of the origin and properties of cluster
magnetic fields is still limited by observational challenges. In this article,
we map th... | http://arxiv.org/abs/2306.10011v2 |
In 2014, R.H. Hardin contributed a family of sequences about king-moves on an
array to the On-Line Encyclopedia of Integer Sequences (OEIS). The sequences
were recently noticed in an automated search of the OEIS by Kauers and
Koutschan, who conjectured a recurrence for one of them. We prove their
conjecture as well as ... | http://arxiv.org/abs/2309.00487v1 |
We investigate the non-Gaussian effects of the Saha equation in Rindler space
via Tsallis statistics. By considering a system with cylindrical geometry, we
deduce the non-Gaussian Saha ionization equation for a partially ionized
hydrogen plasma that expands with uniform acceleration. We demonstrate
conditions for the v... | http://arxiv.org/abs/2307.07644v2 |
Distribution shifts remain a fundamental problem for the safe application of
machine learning systems. If undetected, they may impact the real-world
performance of such systems or will at least render original performance claims
invalid. In this paper, we focus on the detection of subgroup shifts, a type of
distributio... | http://arxiv.org/abs/2303.04862v1 |
We analyse the effects of the ban of ChatGPT, a generative pre-trained
transformer chatbot, on individual productivity. We first compile data on the
hourly coding output of over 8,000 professional GitHub users in Italy and other
European countries to analyse the impact of the ban on individual productivity.
Combining t... | http://arxiv.org/abs/2304.09339v1 |
E-graphs are a prominent data structure that has been increasing in
popularity in recent years due to their expanding range of applications in
various formal reasoning tasks. Often, they are used for equality saturation, a
process of deriving consequences through repeatedly applying universally
quantified equality form... | http://arxiv.org/abs/2305.19203v1 |
A primary criticism towards language models (LMs) is their inscrutability.
This paper presents evidence that, despite their size and complexity, LMs
sometimes exploit a simple vector arithmetic style mechanism to solve some
relational tasks using regularities encoded in the hidden space of the model
(e.g., Poland:Warsa... | http://arxiv.org/abs/2305.16130v3 |
Gravitational waves provide a unique opportunity to test gravity in the
dynamical and nonlinear regime. We present a parametrized test of general
relativity (GR) that introduces generic deviations to the plunge, merger and
ringdown stages of binary-black-hole coalescences. The novel feature of the
model is that it can ... | http://arxiv.org/abs/2305.15439v1 |
The Five-hundred-meter Aperture Spherical radio Telescope (FAST) has
discovered more than 650 new pulsars, which account for 20% of our known
Galactic pulsar population. In this paper, we estimate the prospect of a pulsar
survey with a radio telescope array to be planned -- the FAST Array (FASTA),
consists of six "FAST... | http://arxiv.org/abs/2307.03422v1 |
Research on adversarial robustness is primarily focused on image and text
data. Yet, many scenarios in which lack of robustness can result in serious
risks, such as fraud detection, medical diagnosis, or recommender systems often
do not rely on images or text but instead on tabular data. Adversarial
robustness in tabul... | http://arxiv.org/abs/2306.04064v2 |
Quantum nonlocality, pioneered in Bell's seminal work and subsequently
verified through a series of experiments, has drawn substantial attention due
to its practical applications in various protocols. Evaluating and comparing
the extent of nonlocality within distinct quantum correlations holds
significant practical rel... | http://arxiv.org/abs/2310.16386v2 |
Smart home device detection is a critical aspect of human-computer
interaction. However, detecting targets in indoor environments can be
challenging due to interference from ambient light and background noise. In
this paper, we present a new model called FSA-YOLOv5, which addresses the
limitations of traditional convol... | http://arxiv.org/abs/2305.04534v1 |
The Landau collision integral is often considered the gold standard in the
context of kinetic plasma simulation due to its conservative properties,
despite challenges involved in its discretization. The primary challenge when
implementing an efficient computation of this operator is conserving physical
properties of th... | http://arxiv.org/abs/2306.12606v1 |
Transformers have revolutionized almost all natural language processing (NLP)
tasks but suffer from memory and computational complexity that scales
quadratically with sequence length. In contrast, recurrent neural networks
(RNNs) exhibit linear scaling in memory and computational requirements but
struggle to match the ... | http://arxiv.org/abs/2305.13048v2 |
A fundamental question asked in modal logic is whether a given theory is
consistent. But consistent with what? A typical way to address this question
identifies a choice of background knowledge axioms (say, S4, D, etc.) and then
shows the assumptions codified by the theory in question to be consistent with
those backgr... | http://arxiv.org/abs/2307.05053v1 |
A simplicial complex $H$ consists of a pair of sets $(V,E)$ where $V$ is a
set of vertices and $E\subseteq\mathscr{P}(V)$ is a collection of subsets of
$V$ closed under taking subsets. Given a simplicial complex $F$ and $n\in
\mathbb N$, the extremal number $\text{ex}(n,F)$ is the maximum number of edges
that a simplic... | http://arxiv.org/abs/2310.01822v1 |
Federated knowledge discovery and data mining are challenged to assess the
trustworthiness of data originating from autonomous sources while protecting
confidentiality and privacy. Truth-finding algorithms help corroborate data
from disagreeing sources. For each query it receives, a truth-finding algorithm
predicts a t... | http://arxiv.org/abs/2305.14727v1 |
Retrieval augmentation is a powerful but expensive method to make language
models more knowledgeable about the world. Memory-based methods like LUMEN
pre-compute token representations for retrieved passages to drastically speed
up inference. However, memory also leads to much greater storage requirements
from storing p... | http://arxiv.org/abs/2308.14903v1 |
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