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In this technical note we calculate the strength of the expected Rabi
splitting for a molecular resonance. By way of an example we focus on the
molecular resonance associated with the C=O bond, specifically the stretch
resonance at $\sim$1730 cm$^{-1}$. This molecular resonance is common in a wide
range of polymeric ma... | http://arxiv.org/abs/2307.02922v1 |
It is widely held that one cause of downstream bias in classifiers is bias
present in the training data. Rectifying such biases may involve
context-dependent interventions such as training separate models on subgroups,
removing features with bias in the collection process, or even conducting
real-world experiments to a... | http://arxiv.org/abs/2303.01704v4 |
The two dimensional stochastic Euler equations (EE) perturbed by a linear
multiplicative noise of It\^o type on the bounded domain $\mathcal{O}$ have
been considered in this work. Our first aim is to prove the existence of
\textsl{global weak (analytic) solutions} for stochastic EE when the divergence
free initial data... | http://arxiv.org/abs/2302.06342v1 |
Accurately predicting the elastic properties of crystalline solids is vital
for computational materials science. However, traditional atomistic scale ab
initio approaches are computationally intensive, especially for studying
complex materials with a large number of atoms in a unit cell. We introduce a
novel data-drive... | http://arxiv.org/abs/2306.12818v2 |
Dark energy is a premier mystery of physics, both theoretical and
experimental. As we look to develop plans for high energy physics over the next
decade, within a two decade view, we consider benchmarks for revealing the
nature of dark energy. We conclude, based on fundamental physical principles
detailed below, that u... | http://arxiv.org/abs/2304.04803v1 |
We propose a non-representationalist framework for deep learning relying on a
novel method: computational phenomenology, a dialogue between the first-person
perspective (relying on phenomenology) and the mechanisms of computational
models. We thereby reject the modern cognitivist interpretation of deep
learning, accord... | http://arxiv.org/abs/2302.09071v1 |
Executing time-sensitive multi-robot missions involves two distinct problems:
Multi-Robot Task Assignment (MRTA) and Multi-Agent Path Finding (MAPF).
Computing safe paths that complete every task and minimize the time to mission
completion, or makespan, is a significant computational challenge even for
small teams. In ... | http://arxiv.org/abs/2310.06153v1 |
Agile methodologies have become increasingly popular in recent years. Due to
its inherent nature, agile methodologies involve stakeholders with a wide range
of expertise and require interaction between them, relying on collaboration and
customer involvement. Hence, agile methodologies encourage collaboration
between al... | http://arxiv.org/abs/2301.10070v1 |
Graph-structured data provide a comprehensive description of complex systems,
encompassing not only the interactions among nodes but also the intrinsic
features that characterize these nodes. These features play a fundamental role
in the formation of links within the network, making them valuable for
extracting meaning... | http://arxiv.org/abs/2307.14198v2 |
This paper investigates how a thermostatically controlled load can deliver
flexibility either in form of manual frequency restoration reserves (mFRR) or
load shifting, and which one is financially more appealing to such a load. A
supermarket freezer is considered as a representative flexible load, and a
grey-box model ... | http://arxiv.org/abs/2309.01987v2 |
At the 2D limit, hexagonal systems such as monolayer transition metal
dichalcogenides (TMDs) and graphene exhibit unique coupled spin and
momentum-valley physics (valley pseudospin) owing to broken spatial inversion
symmetry and strong spin-orbit coupling. Circularly polarized light provides
the means for pseudospin-se... | http://arxiv.org/abs/2303.05562v1 |
Since its introduction in 2017, physics-informed deep learning (PIDL) has
garnered growing popularity in understanding the evolution of systems governed
by physical laws in terms of partial differential equations (PDEs). However,
empirical evidence points to the limitations of PIDL for learning certain types
of PDEs. I... | http://arxiv.org/abs/2302.12337v1 |
Discrete-variable (DV) and continuous-variable (CV) schemes constitute the
two major families of quantum key distribution (QKD) protocols. Unfortunately,
since the setup elements required by these schemes are quite different, making
a fair comparison of their potential performance in particular applications is
often tr... | http://arxiv.org/abs/2308.07007v2 |
We introduce the higher-order refactoring problem, where the goal is to
compress a logic program by discovering higher-order abstractions, such as map,
filter, and fold. We implement our approach in Stevie, which formulates the
refactoring problem as a constraint optimisation problem. Our experiments on
multiple domain... | http://arxiv.org/abs/2308.08334v2 |
Core-collapse supernovae are sources of powerful gravitational waves (GWs).
We assess the possibility of extracting information about the equation of state
(EOS) of high density matter from the GW signal. We use the bounce and early
post-bounce signals of rapidly rotating supernovae. A large set of GW signals
is genera... | http://arxiv.org/abs/2310.15649v2 |
Effective use of camera-based vision systems is essential for robust
performance in autonomous off-road driving, particularly in the high-speed
regime. Despite success in structured, on-road settings, current end-to-end
approaches for scene prediction have yet to be successfully adapted for complex
outdoor terrain. To ... | http://arxiv.org/abs/2303.15771v3 |
Finite mixture models are flexible methods that are commonly used for
model-based clustering. A recent focus in the model-based clustering literature
is to highlight the difference between the number of components in a mixture
model and the number of clusters. The number of clusters is more relevant from
a practical st... | http://arxiv.org/abs/2308.00768v1 |
The information flow-based quantitative causality analysis has been widely
applied in different disciplines because of its origin from first principles,
its concise form, and its computational efficiency. So far the algorithm for
its estimation is based on differential dynamical systems, which, however, may
make an iss... | http://arxiv.org/abs/2303.03113v2 |
Only three of the dozen central compact objects (CCOs) in supernova remnants
(SNRs) show thermal X-ray pulsations due to non-uniform surface temperature
(hot-spots). The absence of X-ray pulsations from several unpulsed CCOs has
motivated suggestions that they have uniform-temperature carbon atmospheres
(UTCAs), which ... | http://arxiv.org/abs/2302.05893v1 |
We present an analysis of the Lyman continuum (LyC) escape fraction based on
a physically motivated model, and applied to galaxies of the Illustris TNG50
simulation in the redshift range $z=5.2-20$. Our study reveals a bimodal nature
of LyC escape, which is associated either to (a) high metallicity
($10^{-3.5}<Z<10^{-2... | http://arxiv.org/abs/2308.01476v1 |
A general structure of unitary evolution (evaporation) of the black hole,
respecting causality imposed by the event horizon (semicausality), has been
derived and presented in the language of quantum circuits. The resulting
consequences for the evolution of the corresponding entanglement entropy and
the entropy curve ha... | http://arxiv.org/abs/2310.04744v4 |
In this paper, we investigate an approach to circuit lower bounds via bounded
width circuits. The approach consists of two steps: (i) We convert circuits to
(deterministic or nondeterministic) bounded width circuits. (ii) We prove lower
bounds for the bounded width circuits.
For the second step, we prove that there i... | http://arxiv.org/abs/2305.00794v1 |
Popularized by the Differentiable Search Index, the emerging paradigm of
generative retrieval re-frames the classic information retrieval problem into a
sequence-to-sequence modeling task, forgoing external indices and encoding an
entire document corpus within a single Transformer. Although many different
approaches ha... | http://arxiv.org/abs/2305.11841v1 |
Named Entity Recognition (NER) is a low-level task often used as a foundation
for solving higher level NLP problems. In the context of character detection in
novels, NER false negatives can be an issue as they possibly imply missing
certain characters or relationships completely. In this article, we demonstrate
that ap... | http://arxiv.org/abs/2302.04555v1 |
We focus on working on incidence rings and their group of units. Some general
properties about them are given, including how they are always the inverse
limit of finite matrix groups/rings, giving a natural way to define their
topology. Such construction can also be translated as a functor from the
category of locally ... | http://arxiv.org/abs/2310.13238v2 |
We report a synthetic route to achieve high electron mobility at room
temperature in epitaxial La:BaSnO$_3$/SrZrO$_3$ heterostructures prepared on
several oxide substrates. Room-temperature mobilities of 157, 145, and 143
cm$^2$V$^{-1}$s$^{-1}$ are achieved for heterostructures grown on DyScO$_3$
(110), MgO (001), and ... | http://arxiv.org/abs/2302.12323v3 |
In this paper, we study bearing equivalence in directed graphs. We first give
a strengthened definition of bearing equivalence based on the \textit{kernel
equivalence} relationship between bearing rigidity matrix and bearing Laplacian
matrix. We then present several conditions to characterize bearing equivalence
for bo... | http://arxiv.org/abs/2303.05576v1 |
Finding the mean time it takes for a particle to escape from a meta-stable
state due to thermal fluctuations is a fundamental problem in physics,
chemistry and biology. For weak thermal noise, the mean escape time is captured
by the Arrhenius law (AL). Despite its ubiquity in nature and wide
applicability in practical ... | http://arxiv.org/abs/2306.06879v1 |
We present results of magnetoresistance (MR) measurements in granular NiBi3
nanowires in the resistive state below the superconducting transition
temperature. MR of 100 nm wide nanowires fabricated by focused Ion beam
lithography from granular films of NiBi3 with and without magnetic Ni impurity
were compared. The nano... | http://arxiv.org/abs/2305.00958v1 |
Previous studies on the generalized XY model have concentrated on the
equilibrium phase diagram and the equilibrium nature of distinct phases under
varying parameter conditions. We direct our attention towards examining the
systems evolution towards equilibrium states across different parameter values,
specifically by ... | http://arxiv.org/abs/2309.00455v2 |
In mining, grade control generally focuses on blast hole sampling and the
estimation of ore control block models with little or no attention given to how
the materials are being excavated from the ground. In the process of loading
trucks, the underlying variability of the individual bucket load will determine
the varia... | http://arxiv.org/abs/2302.02130v1 |
CNN-based face detection methods have achieved significant progress in recent
years. In addition to the strong representation ability of CNN, post-processing
methods are also very important for the performance of face detection. In
general, the face detection method predicts several candidate bounding-boxes
for one fac... | http://arxiv.org/abs/2305.10593v1 |
In this paper, we investigate the problem of source recovery in a dynamical
system utilizing space-time samples. This is a specific issue within the
broader field of dynamical sampling, which involves collecting samples from
solutions to a differential equation across both space and time with the aim of
recovering crit... | http://arxiv.org/abs/2308.01462v1 |
The anisotropy of pressure arises due to the various complex phenomena that
happen inside the neutron star (NS). In this study, we calculate the degree of
anisotropy inside the NS using the scalar pressure anisotropy model.
Macroscopic properties such as mass, radius, compactness, redshift, tidal
deformability, the mom... | http://arxiv.org/abs/2301.12673v2 |
In this paper, we develop a hierarchical aerial computing framework composed
of high altitude platform (HAP) and unmanned aerial vehicles (UAVs) to compute
the fully offloaded tasks of terrestrial mobile users which are connected
through an uplink non-orthogonal multiple access (UL-NOMA). To better assess
the freshness... | http://arxiv.org/abs/2305.00780v2 |
Infectious diseases are a significant public health concern globally, and
extracting relevant information from scientific literature can facilitate the
development of effective prevention and treatment strategies. However, the
large amount of clinical data available presents a challenge for information
extraction. To a... | http://arxiv.org/abs/2303.13314v1 |
This document describes an experiment with main purpose to detect BadUSB
attacks that utilize external Human Interaction Device hardware gadgets to
inject keystrokes and acquire remote code execution. One of the main goals, is
to detect such activity based on behavioral factors and allow everyone with a
basic set of co... | http://arxiv.org/abs/2302.04541v1 |
We present an alternative analysis of the $^{113}$Cd $\beta$-decay electron
energy spectrum in terms of spectral moments $\mu_n$, corresponding to the
averaged values of $n^{\rm th}$ powers of the $\beta$ particle energy. The
zeroth moment $\mu_0$ is related to the decay rate, while higher moments
$\mu_n$ are related t... | http://arxiv.org/abs/2302.07048v2 |
The problem of reconstructing a sequence from the set of its length-$k$
substrings has received considerable attention due to its various applications
in genomics. We study an uncoded version of this problem where multiple random
sources are to be simultaneously reconstructed from the union of their $k$-mer
sets. We co... | http://arxiv.org/abs/2305.05820v1 |
We study environmental quenching in the Eagle}/C-Eagle cosmological
hydrodynamic simulations over the last 11 Gyr (i.e. $z=0-2$). The simulations
are compared with observations from the SAMI Galaxy Survey at $z=0$. We focus
on satellite galaxies in galaxy groups and clusters ($10^{12}\,\rm M_{\odot}$
$\lesssim$ $M_{200... | http://arxiv.org/abs/2302.10534v2 |
We construct the first four-dimensional multi-black hole solution of general
relativity with a positive cosmological constant. The solution consists of two
static black holes whose gravitational attraction is balanced by the cosmic
expansion. These static binaries provide the first four-dimensional example of
non-uniqu... | http://arxiv.org/abs/2303.07361v2 |
Recently, the Segment Anything Model (SAM) has gained significant attention
as an image segmentation foundation model due to its strong performance on
various downstream tasks. However, it has been found that SAM does not always
perform satisfactorily when faced with challenging downstream tasks. This has
led downstrea... | http://arxiv.org/abs/2305.03289v1 |
Clock noise is one of the dominant noises in the space-borne gravitational
wave (GW) detection. To suppress this noise, the clock noise-calibrated
time-delay-interferometry (TDI) technique is proposed. In this technique, an
inter-spacecraft clock tone transfer chain is necessary to obtain the
comparison information of ... | http://arxiv.org/abs/2310.18379v1 |
We study superradiant scattering for a charged scalar field subject to Robin
(mixed) boundary conditions on a charged BTZ black hole background. Scalar
field modes having a real frequency do not exhibit superradiant scattering,
independent of the boundary conditions applied. For scalar field modes with a
complex freque... | http://arxiv.org/abs/2301.01169v2 |
Atomic simulations of material microstructure require significant resources
to generate, store and analyze. Here, atomic descriptor functions are proposed
as a general latent space to compress atomic microstructure, ideal for use in
large-scale simulations. Descriptors can regress a broad range of properties,
including... | http://arxiv.org/abs/2309.02242v1 |
Modern reinforcement learning (RL) often faces an enormous state-action
space. Existing analytical results are typically for settings with a small
number of state-actions, or simple models such as linearly modeled Q-functions.
To derive statistically efficient RL policies handling large state-action
spaces, with more g... | http://arxiv.org/abs/2302.00727v1 |
Meeting summarization has emerged as a promising technique for providing
users with condensed summaries. However, existing work has focused on training
models on centralized data, neglecting real-world scenarios where meeting data
are infeasible to collect centrally, due to their sensitive nature. This gap
motivates us... | http://arxiv.org/abs/2308.03275v1 |
On June 24, 2022, the United States Supreme Court overturned landmark rulings
made in its 1973 verdict in Roe v. Wade. The justices by way of a majority vote
in Dobbs v. Jackson Women's Health Organization, decided that abortion wasn't a
constitutional right and returned the issue of abortion to the elected
representat... | http://arxiv.org/abs/2302.01439v1 |
As we enter the era of TESS and JWST, instrumentation that can carry out
radial velocity measurements of exoplanet systems is in high demand. We will
address this demand by upgrading the UC Lick Observatory's 2.4-meter Automated
Planet Finder (APF) telescope with an adaptive optics (AO) system. The AO
upgrade will be d... | http://arxiv.org/abs/2308.14709v1 |
RowHammer attacks are a growing security and reliability concern for DRAMs
and computer systems as they can induce many bit errors that overwhelm error
detection and correction capabilities. System-level solutions are needed as
process technology and circuit improvements alone are unlikely to provide
complete protectio... | http://arxiv.org/abs/2310.16354v1 |
As the field of deep learning steadily transitions from the realm of academic
research to practical application, the significance of self-supervised
pretraining methods has become increasingly prominent. These methods,
particularly in the image domain, offer a compelling strategy to effectively
utilize the abundance of... | http://arxiv.org/abs/2305.12384v1 |
We show that the energy-weighted angular (zenith, azimuth) distribution of
extensive air showers (EAS), produced by Ultra High Energy (UHE) cosmic rays at
the Pierre Auger Observatory (PAO), has a thrust axis almost transverse to the
interplanetary magnetic field (IMF), with a thrust value $Tp \geq 0.64$ ( where
1.0 me... | http://arxiv.org/abs/2301.07518v2 |
Ahanjideh, Akbari, Fakharan and Trevisan proposed a conjecture in [Linear
Algebra Appl. 632 (2022) 1--14] on the distribution of the Laplacian
eigenvalues of graphs: for any connected graph of order $n$ with diameter $d\ge
2$ that is not a path, the number of Laplacian eigenvalues in the interval
$[n-d+2,n]$ is at most... | http://arxiv.org/abs/2303.11503v2 |
Pancreatic cancer is one of the deadliest types of cancer, with 25% of the
diagnosed patients surviving for only one year and 6% of them for five.
Computed tomography (CT) screening trials have played a key role in improving
early detection of pancreatic cancer, which has shown significant improvement
in patient surviv... | http://arxiv.org/abs/2302.06356v1 |
Mediation analyses play important roles in making causal inference in
biomedical research to examine causal pathways that may be mediated by one or
more intermediate variables (i.e., mediators). Although mediation frameworks
have been well established such as counterfactual-outcomes (i.e.,
potential-outcomes) models an... | http://arxiv.org/abs/2301.10064v1 |
Red blood cells (RBCs) are vital for transporting oxygen from the lungs to
the body's tissues through the intricate circulatory system. They achieve this
by binding and releasing oxygen molecules to the abundant hemoglobin within
their cytosol. The volume of RBCs affects the amount of oxygen they can carry,
yet whether... | http://arxiv.org/abs/2305.02197v2 |
Density-based clustering aims to find groups of similar objects (i.e.,
clusters) in a given dataset. Applications include, e.g., process mining and
anomaly detection. It comes with two user parameters ({\epsilon}, MinPts) that
determine the clustering result, but are typically unknown in advance. Thus,
users need to in... | http://arxiv.org/abs/2304.04817v1 |
Neural networks have become a prominent approach to solve inverse problems in
recent years. Amongst the different existing methods, the Deep Image/Inverse
Priors (DIPs) technique is an unsupervised approach that optimizes a highly
overparametrized neural network to transform a random input into an object
whose image un... | http://arxiv.org/abs/2303.11265v1 |
In this paper we present a supervised machine learning quantum classifier. It
consists of a quantum data re-uploading classifier with binary trainable
parameters, the optimal values of which are found by a quantum search
algorithm. We show that we can reach the quadratic speed-up in optimization
trainable parameters co... | http://arxiv.org/abs/2307.03396v1 |
Autoregressive~(AR) generation almost dominates sequence generation for its
efficacy. Recently, non-autoregressive~(NAR) generation gains increasing
popularity for its efficiency and growing efficacy. However, its efficiency is
still bottlenecked by quadratic complexity in sequence lengths, which is
prohibitive for sca... | http://arxiv.org/abs/2310.09512v1 |
Stochastic processes play a fundamental role in physics, mathematics,
engineering and finance. One potential application of quantum computation is to
better approximate properties of stochastic processes. For example, quantum
algorithms for Monte Carlo estimation combine a quantum simulation of a
stochastic process wit... | http://arxiv.org/abs/2303.06719v1 |
Zero-photon subtraction (ZPS) is a conditional measurement process that can
reduce the mean photon number of quantum optical states without physically
removing any photons. Here we show that ZPS can also be used to transform
certain super-Poissonian states into sub-Poissonian states, and vice versa.
Combined with a wel... | http://arxiv.org/abs/2301.10702v1 |
We investigate a version of linear temporal logic whose propositional
fragment is G\"odel-Dummett logic (which is well known both as a
superintuitionistic logic and a t-norm fuzzy logic). We define the logic using
two natural semantics: first a real-valued semantics, where statements have a
degree of truth in the real ... | http://arxiv.org/abs/2306.15805v1 |
Quantum cloud computing (QCC) offers a promising approach to efficiently
provide quantum computing resources, such as quantum computers, to perform
resource-intensive tasks. Like traditional cloud computing platforms, QCC
providers can offer both reservation and on-demand plans for quantum resource
provisioning to sati... | http://arxiv.org/abs/2307.13185v1 |
We study the problem of conservative off-policy evaluation (COPE) where given
an offline dataset of environment interactions, collected by other agents, we
seek to obtain a (tight) lower bound on a policy's performance. This is crucial
when deciding whether a given policy satisfies certain minimal
performance/safety cr... | http://arxiv.org/abs/2303.01076v2 |
Double parton distributions satisfy the same evolution equations as ordinary
single-parton densities, provided that the colours of the two partons are
uncorrelated. The situation is different for colour correlated parton pairs,
where evolution to higher scales results in a suppression by Sudakov double
logarithms. We p... | http://arxiv.org/abs/2310.16432v2 |
In this paper, we introduce the notion of surjective radical parametrization
and we prove sufficient conditions for a radical curve parametrization to be
surjective. | http://arxiv.org/abs/2303.00368v2 |
Neutron stars are one of the most extreme objects in the universe, with
densities that can exceed those of atomic nuclei and gravitational fields that
are among the strongest known. Theoretical and observational research on
neutron stars has revealed a wealth of information about their structural
characteristics and ph... | http://arxiv.org/abs/2303.08734v1 |
The rise of Machine Learning (ML) is gradually digitalizing and reshaping the
fashion industry. Recent years have witnessed a number of fashion AI
applications, for example, virtual try-ons. Textile material identification and
categorization play a crucial role in the fashion textile sector, including
fashion design, r... | http://arxiv.org/abs/2301.06160v1 |
Open-vocabulary segmentation of 3D scenes is a fundamental function of human
perception and thus a crucial objective in computer vision research. However,
this task is heavily impeded by the lack of large-scale and diverse 3D
open-vocabulary segmentation datasets for training robust and generalizable
models. Distilling... | http://arxiv.org/abs/2305.14093v4 |
TianQin (TQ) project plans to deploy three satellites in space around the
Earth to measure the displacement change of test masses caused by gravitational
waves via laser interferometry. The requirement of the acceleration noise of
the test mass is on the order of $10^{-15}~\,{\rm m}\,{\rm s}^{-2}\,{\rm
Hz}^{-1/2}$ in t... | http://arxiv.org/abs/2310.10043v3 |
This paper studies the effects of unexpected changes in US monetary policy on
digital asset returns. We use event study regressions and find that monetary
policy surprises negatively affect BTC and ETH, the two largest digital assets,
but do not significantly affect the rest of the market. Second, we use
high-frequency... | http://arxiv.org/abs/2302.10252v1 |
A highly accurate and efficient method to compute the expected values of the
count, sum, and squared norm of the sum of the centre vectors of a random
maximal sized collection of non-overlapping unit diameter disks touching a
fixed unit-diameter disk is presented. This extends earlier work on R\'enyi's
parking problem ... | http://arxiv.org/abs/2301.12115v2 |
Depth Estimation has wide reaching applications in the field of Computer
vision such as target tracking, augmented reality, and self-driving cars. The
goal of Monocular Depth Estimation is to predict the depth map, given a 2D
monocular RGB image as input. The traditional depth estimation methods are
based on depth cues... | http://arxiv.org/abs/2304.06966v1 |
Intelligent reflecting surfaces (IRSs), active and/or passive, can be densely
deployed in complex environments to significantly enhance wireless network
coverage for both wireless information transfer (WIT) and wireless power
transfer (WPT). In this letter, we study the downlink WIT/WPT from a
multi-antenna base statio... | http://arxiv.org/abs/2301.05469v2 |
Let F be the usual real field. Let W be a symplectic vector space over F. It
is known that there are two different Weil representations of a Meteplectic
covering group $\widetilde{Sp}(W)$. By some twisted actions, we reorganize them
into a representation of $\widetilde{Sp}^{\pm}(W)$, a covering group over a
subgroup $S... | http://arxiv.org/abs/2307.01581v1 |
Online communities are not safe spaces for user privacy. Even though existing
research focuses on creating and improving various content moderation
strategies and privacy preserving technologies, platforms hosting online
communities support features allowing users to surveil one another--leading to
harassment, personal... | http://arxiv.org/abs/2308.01304v1 |
Quantum Machine Learning (QML) has come into the limelight due to the
exceptional computational abilities of quantum computers. With the promises of
near error-free quantum computers in the not-so-distant future, it is important
that the effect of multi-qubit interactions on quantum neural networks is
studied extensive... | http://arxiv.org/abs/2307.11792v3 |
We propose four channels through which government guarantees affect banks'
incentives to smooth income. Empirically, we exploit two complementary settings
that represent plausible exogenous changes in government guarantees: the
increase in implicit guarantees following the creation of the Eurozone and the
removal of ex... | http://arxiv.org/abs/2303.03661v1 |
Classical Monte Carlo algorithms can theoretically be sped up on a quantum
computer by employing amplitude estimation (AE). To realize this, an efficient
implementation of state-dependent functions is crucial. We develop a
straightforward approach based on pretraining parameterized quantum circuits,
and show how they c... | http://arxiv.org/abs/2304.08793v2 |
We prove that a Sobolev map from a Riemannian manifold into a complete metric
space pushes forward almost every compactly supported integral current to an
Ambrosio--Kirchheim integral current in the metric target, where "almost every"
is understood in a modulus sense.
As an application, we prove that when the target ... | http://arxiv.org/abs/2303.15003v2 |
Mapping the surrounding environment is essential for the successful operation
of autonomous robots. While extensive research has focused on mapping geometric
structures and static objects, the environment is also influenced by the
movement of dynamic objects. Incorporating information about spatial motion
patterns can ... | http://arxiv.org/abs/2309.00333v1 |
Non-intrusive load monitoring (NILM) or energy disaggregation aims to extract
the load profiles of individual consumer electronic appliances, given an
aggregate load profile of the mains of a smart home. This work proposes a novel
deep-learning and edge computing approach to solve the NILM problem and a few
related pro... | http://arxiv.org/abs/2301.03018v2 |
High-mass X-ray binaries (HMXBs) are a particular class of high-energy
sources that require multi-wavelength observational efforts to be properly
characterised. New identifications and the refinement of previous measurements
are regularly published in the literature by independent teams of researchers
and might, when t... | http://arxiv.org/abs/2302.02656v1 |
Feedback Alignment (FA) methods are biologically inspired local learning
rules for training neural networks with reduced communication between layers.
While FA has potential applications in distributed and privacy-aware ML,
limitations in multi-class classification and lack of theoretical understanding
of the alignment... | http://arxiv.org/abs/2306.01870v2 |
Humans can produce complex whole-body motions when interacting with their
surroundings, by planning, executing and combining individual limb movements.
We investigated this fundamental aspect of motor control in the setting of
autonomous robotic operations. We approach this problem by hierarchical
generative modelling ... | http://arxiv.org/abs/2308.07775v1 |
While pre-training on object detection tasks, such as Common Objects in
Contexts (COCO) [1], could significantly boost the performance of cell
segmentation, it still consumes on massive fine-annotated cell images [2] with
bounding boxes, masks, and cell types for every cell in every image, to
fine-tune the pre-trained ... | http://arxiv.org/abs/2310.03981v1 |
The existence and location of the QCD critical point is an object of both
experimental and theoretical studies. The comprehensive data collected by the
NA61/SHINE during a two-dimensional scan in beam momentum (13A-150A GeV/c) and
system size (p+p, p+Pb, Be+Be, Ar+Sc, Xe+La, Pb+Pb) allows for a systematic
search for th... | http://arxiv.org/abs/2308.04254v2 |
I give a simple proof of the physical process first law of black hole
thermodynamics including charged black holes, in which all perturbations are
computed on the horizon. | http://arxiv.org/abs/2303.06731v2 |
Computational modeling is a key resource to gather insight into physical
systems in modern scientific research and engineering. While access to large
amount of data has fueled the use of Machine Learning (ML) to recover physical
models from experiments and increase the accuracy of physical simulations,
purely data-driv... | http://arxiv.org/abs/2310.06609v2 |
In this work, we introduce a parametrization of early dark energy that mimics
radiation at early times and governs the present acceleration of the Universe.
We show that such parametrization models non-linear electrodynamics in the
early Universe and investigate the cosmological viability of the model. In our
scenario,... | http://arxiv.org/abs/2307.05917v1 |
Parallel imaging with linear predictability takes advantage of information
present in multiple receive coils to accurately reconstruct the image with
fewer samples. Commonly used algorithms based on linear predictability include
GRAPPA and SPIRiT. We present a sufficient condition for reconstruction based
on the direct... | http://arxiv.org/abs/2301.07256v1 |
Recommendation systems are dynamic economic systems that balance the needs of
multiple stakeholders. A recent line of work studies incentives from the
content providers' point of view. Content providers, e.g., vloggers and
bloggers, contribute fresh content and rely on user engagement to create
revenue and finance thei... | http://arxiv.org/abs/2302.01377v2 |
Point clouds are collected nowadays from a plethora of sensors, some having
higher accuracies and higher costs, some having lower accuracies but also lower
costs. Not only there is a large choice for different sensors, but also these
can be transported by different platforms, which can provide different scan
geometries... | http://arxiv.org/abs/2308.14047v1 |
This work discusses the model reduction problem for large-scale
multi-symplectic PDEs with cubic invariants. For this, we present a linearly
implicit global energy-preserving method to construct reduced-order models.
This allows to construct reduced-order models in the form of Hamiltonian
systems suitable for long-time... | http://arxiv.org/abs/2308.02625v1 |
The study of classical algorithms is supported by an immense understructure,
founded in logic, type, and category theory, that allows an algorithmist to
reason about the sequential manipulation of data irrespective of a
computation's realizing dynamics. As quantum computing matures, a similar need
has developed for an ... | http://arxiv.org/abs/2304.14392v1 |
Allocation of the global IP address space is under the purview of IANA, who
distributes management responsibility among five geographically distinct
Regional Internet Registries (RIRs). Each RIR is empowered to bridge technical
(e.g., address uniqueness and aggregatability) and policy (e.g., contact
information and IP ... | http://arxiv.org/abs/2308.12436v1 |
Let $\pi\colon\mathscr{X}\rightarrow\mathscr{Y}$ be an extension of minimal
compact metric flows such that $\texttt{R}_\pi\not=\Delta_X$. A subflow of
$\texttt{R}_\pi$ is called an M-flow if it is T.T. and contains a dense set of
a.p. points. In this paper we mainly prove the following:
(1) $\pi$ is PI iff $\Delta_X$... | http://arxiv.org/abs/2301.05441v2 |
Massive Machine-Type Communications (mMTC) features a massive number of
low-cost user equipments (UEs) with sparse activity. Tailor-made for these
features, grant-free random access (GF-RA) serves as an efficient access
solution for mMTC. However, most existing GF-RA schemes rely on strict
synchronization, which incurs... | http://arxiv.org/abs/2305.09954v1 |
Through micromagnetic simulations, this work analyzes the stability of Bloch
points in magnetic nanospheres and the possibility of using an array of such
particles to compose a system with the features of a magnetic trap. We show
that a BP can be nucleated as a metastable configuration in a relatively wide
range of the... | http://arxiv.org/abs/2306.01680v1 |
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