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We introduce Spooky Spirits, an AR game that makes novel use of everyday
smart home devices to support co-located play. Recent exploration of co-located
AR experiences consists mainly of digital visual augmentations on mobile or
head-mounted screens. In this work, we leverage widely adopted smart lightbulbs
to expand A... | http://arxiv.org/abs/2309.00256v1 |
One of the widely used peak reduction methods in smart grids is demand
response, where one analyzes the shift in customers' (agents') usage patterns
in response to the signal from the distribution company. Often, these signals
are in the form of incentives offered to agents. This work studies the effect
of incentives o... | http://arxiv.org/abs/2302.12520v1 |
Modern information systems generate large volumes of data with anomalies that
occur at unknown points in time and have to be detected quickly and reliably
with low false alarm rates. The paper develops a general theory of quickest
multistream detection in non-i.i.d. stochastic models when a change may occur
in a set of... | http://arxiv.org/abs/2305.07834v1 |
Background: Proton arc therapy is an emerging radiation therapy technique
where either the gantry or the patient continuously rotates during the
irradiation treatment. One of the perceived advantages of proton arc therapy is
the reduced treatment time, but it is still unclear exactly how long these
treatment times will... | http://arxiv.org/abs/2310.12731v1 |
$\gamma$-ray spectroscopy of fission fragments is a powerful method for
studies of nuclear structure properties. Recent results on the spectroscopy of
fission fragments, using the combination of the AGATA $\gamma$-ray tracking
array and the VAMOS++ large acceptance magnetic spectrometer at GANIL, are
reported. A compar... | http://arxiv.org/abs/2306.10818v1 |
We investigate magnetic fluctuations of a mesoscopic critical region at the
interface induced by smooth time-independent spacial changes of a control
parameter across its critical value. Near the spatial critical point, the order
parameter fluctuations are mesoscopic, i.e., much larger than the lattice
constant but dec... | http://arxiv.org/abs/2305.09819v1 |
We present a novel approach for black-box VI that bypasses the difficulties
of stochastic gradient ascent, including the task of selecting step-sizes. Our
approach involves using a sequence of sample average approximation (SAA)
problems. SAA approximates the solution of stochastic optimization problems by
transforming ... | http://arxiv.org/abs/2304.06803v2 |
Crispin Wright in his 1982 paper argues for strict finitism, a constructive
standpoint that is more restrictive than intuitionism. In its appendix, he
proposes models of strict finitistic arithmetic. They are tree-like structures,
formed in his strict finitistic metatheory, of equations between numerals on
which concre... | http://arxiv.org/abs/2301.12070v1 |
The tent map family is arguably the simplest 1-parametric family of maps with
non-trivial dynamics and it is still an active subject of research. In recent
works the second author, jointly with J. Yorke, studied the graph and backward
limits of S-unimodal maps. In this article we generalize those results to
tent-like u... | http://arxiv.org/abs/2302.04342v1 |
This paper describes a hierarchical solution consisting of a multi-phase
planner and a low-level safe controller to jointly solve the safe navigation
problem in crowded, dynamic, and uncertain environments. The planner employs
dynamic gap analysis and trajectory optimization to achieve collision avoidance
with respect ... | http://arxiv.org/abs/2303.14278v1 |
Open-domain dialog involves generating search queries that help obtain
relevant knowledge for holding informative conversations. However, it can be
challenging to determine what information to retrieve when the user is passive
and does not express a clear need or request. To tackle this issue, we present
a novel approa... | http://arxiv.org/abs/2310.14340v1 |
In this paper we proposed a Graph-Based conspiracy source detection method
for the MediaEval task 2022 FakeNews: Corona Virus and Conspiracies Multimedia
Analysis Task. The goal of this study was to apply SOTA graph neural network
methods to the problem of misinformation spreading in online social networks.
We explore ... | http://arxiv.org/abs/2303.03704v1 |
It is well-known that the McCormick relaxation for the bilinear constraint
$z=xy$ gives the convex hull over the box domains for $x$ and $y$. In network
applications where the domain of bilinear variables is described by a network
polytope, the McCormick relaxation, also referred to as linearization, fails to
provide t... | http://arxiv.org/abs/2302.14151v2 |
We demonstrate an embodied conversational agent that can function as a
receptionist and generate a mixture of open and closed-domain dialogue along
with facial expressions, by using a large language model (LLM) to develop an
engaging conversation. We deployed the system onto a Furhat robot, which is
highly expressive a... | http://arxiv.org/abs/2308.15214v2 |
A core capability for robot manipulation is reasoning over where and how to
stably place objects in cluttered environments. Traditionally, robots have
relied on object-specific, hand-crafted heuristics in order to perform such
reasoning, with limited generalizability beyond a small number of object
instances and object... | http://arxiv.org/abs/2310.17649v1 |
In this paper, we introduce new generalized barycentric coordinates (coined
as {\em moment coordinates}) on nonconvex quadrilaterals and convex hexahedra
with planar faces. This work draws on recent advances in constructing
interpolants to describe the motion of the Filippov sliding vector field in
nonsmooth dynamical ... | http://arxiv.org/abs/2309.02441v3 |
We investigate the fraction of quenched satellite galaxies in host galaxy
groups and clusters using TNG300 in the IllustrisTNG cosmological
magnetohydrodynamical simulations. Simulations show that most satellites are
quenched after they fall into their final hosts: post-processing is a more
dominant mechanism of galaxy... | http://arxiv.org/abs/2307.05682v1 |
Activation functions are crucial in deep learning models since they introduce
non-linearity into the networks, allowing them to learn from errors and make
adjustments, which is essential for learning complex patterns. The essential
purpose of activation functions is to transform unprocessed input signals into
significa... | http://arxiv.org/abs/2310.10126v1 |
Despite centuries of rigorous theoretical and observational research, the
origin and acceleration mechanism of Galactic Cosmic Rays (GCRs) remain a
mystery. In 1949, Fermi proposed a diffusive shock acceleration model that
includes a prominent mechanism for GCR acceleration. However, observational
evidence, on the othe... | http://arxiv.org/abs/2303.08651v1 |
In its original version, the minimal 3-3-1 model possess a Landau-pole around
2-6 TeV scale. Current LHC bound on $Z^{\prime}$ implies that the
$SU(3)_L\times U(1)_X$ symmetry must break spontaneously around 4 TeV which
means that the model may lose its perturbative character even before symmetry
breaking. This is a di... | http://arxiv.org/abs/2302.08578v1 |
Large-scale pretrained language models (LMs) are said to ``lack the ability
to connect utterances to the world'' (Bender and Koller, 2020), because they do
not have ``mental models of the world' '(Mitchell and Krakauer, 2023). If so,
one would expect LM representations to be unrelated to representations induced
by visi... | http://arxiv.org/abs/2302.06555v2 |
The recent detection of a stochastic signal in the NANOGrav 15-year data set
has aroused great interest in uncovering its origin. However, the evidence for
the Hellings-Downs correlations, a key signature of the gravitational-wave
background (GWB) predicted by general relativity, remains inconclusive. In this
letter, w... | http://arxiv.org/abs/2310.11238v3 |
While deep reinforcement learning (RL) has fueled multiple high-profile
successes in machine learning, it is held back from more widespread adoption by
its often poor data efficiency and the limited generality of the policies it
produces. A promising approach for alleviating these limitations is to cast the
development... | http://arxiv.org/abs/2301.08028v3 |
Finding a provably correct subquadratic synchronization algorithm for many
filesystem replicas is one of the main theoretical problems in Operational
Transformation (OT) and Conflict-free Replicated Data Types (CRDT) frameworks.
Based on the Algebraic Theory of Filesystems, which incorporates
non-commutative filesystem... | http://arxiv.org/abs/2302.09666v2 |
We discuss the relation between the statistical question of inadmissibility
and the probabilistic question of transience. Brown (1971) proved the
mathematical link between the admissibility of the mean of a Gaussian
distribution and the recurrence of a Brownian motion, which holds for
$\mathbb{R}^{2}$ but not for $\mat... | http://arxiv.org/abs/2310.17891v1 |
Online misinformation has been a serious threat to public health and society.
Social media users are known to reply to misinformation posts with
counter-misinformation messages, which have been shown to be effective in
curbing the spread of misinformation. This is called social correction.
However, the characteristics ... | http://arxiv.org/abs/2303.08889v1 |
The generation and enhancement of satellite imagery are critical in remote
sensing, requiring high-quality, detailed images for accurate analysis. This
research introduces a two-stage diffusion model methodology for synthesizing
high-resolution satellite images from textual prompts. The pipeline comprises a
Low-Resolut... | http://arxiv.org/abs/2309.02455v2 |
The Southern Ocean plays an integral role in the global climate system,
exchanging heat, salt, and carbon throughout the major ocean basins via the
deep, fast-flowing Antarctic Circumpolar Current. The Antarctic Circumpolar
Current is bounded by spatially and temporally varying fronts that partition
distinct water mass... | http://arxiv.org/abs/2303.08645v1 |
The first part of this paper is about Consequences resulting from Yitang
Zhang's latest claimed results on Landau-Siegel zero posted by some
mathematicians in Mathoverflow ,For the second part we are able to derive new
Chaotic dynamics for Yitang Zhang on Landau-Siegel zero such that the behavior
of the new dynamics ha... | http://arxiv.org/abs/2304.12862v1 |
In this paper, we propose a novel way to construct off-shell actions of
$d$-dimensional Carrollian field theories by considering the null-reduction of
the Bargmann invariant actions in $d+1$ dimensions. This is based on the fact
that $d$-dimensional Carrollian symmetry is the restriction of the
$(d+1)$-dimensional Barg... | http://arxiv.org/abs/2301.06011v2 |
The use of Dynamic Epistemic Logic (DEL) in multi-agent planning has led to a
widely adopted action formalism that can handle nondeterminism, partial
observability and arbitrary knowledge nesting. As such expressive power comes
at the cost of undecidability, several decidable fragments have been isolated,
mainly based ... | http://arxiv.org/abs/2307.15485v1 |
The radial acceleration relation (RAR) of late-type galaxies relates their
dynamical acceleration, $g_\text{obs}$, to that sourced by baryons alone,
$g_\text{bar}$, across their rotation curves. Literature fits to the RAR have
fixed the galaxy parameters on which the relation depends -- distance,
inclination, luminosit... | http://arxiv.org/abs/2303.11314v2 |
Text-based safety classifiers are widely used for content moderation and
increasingly to tune generative language model behavior - a topic of growing
concern for the safety of digital assistants and chatbots. However, different
policies require different classifiers, and safety policies themselves improve
from iteratio... | http://arxiv.org/abs/2302.06541v2 |
Visual place recognition tasks often encounter significant challenges in
landmark detection due to the presence of irrelevant objects such as humans,
cars, and trees, despite the remarkable progress achieved by previous models,
especially in the context of transformers. To address this issue, we propose a
novel method ... | http://arxiv.org/abs/2308.13671v1 |
Cloud-based distributed databases are a popular choice for many current
applications, especially those that run over the Internet. By incorporating
distributed database systems within cloud environments, it has enabled
businesses to scale operations to a global level, all while achieving desired
standards of system rel... | http://arxiv.org/abs/2301.10673v2 |
Matroids and semigraphoids are discrete structures abstracting and
generalizing linear independence among vectors and conditional independence
among random variables, respectively. Despite the different nature of
conditional independence from linear independence, deep connections between
these two areas are found and s... | http://arxiv.org/abs/2303.06668v1 |
This work introduces interpretable regional descriptors, or IRDs, for local,
model-agnostic interpretations. IRDs are hyperboxes that describe how an
observation's feature values can be changed without affecting its prediction.
They justify a prediction by providing a set of "even if" arguments
(semi-factual explanatio... | http://arxiv.org/abs/2305.02780v1 |
We compute K-semistable domains for various examples of log pairs. | http://arxiv.org/abs/2302.09672v3 |
Foresighted robot navigation in dynamic indoor environments with
cost-efficient hardware necessitates the use of a lightweight yet dependable
controller. So inferring the scene dynamics from sensor readings without
explicit object tracking is a pivotal aspect of foresighted navigation among
pedestrians. In this paper, ... | http://arxiv.org/abs/2310.19670v2 |
A novel wavelength modulation spectroscopy (WMS) laser tuning parameters and
concentration retrieval technique based on the variable-radius-search
artificial bee colony(VRS-ABC) algorithm is proposed. The technique imitates
the foraging behavior of bees to achieve the retrieval of gas concentration and
laser tuning par... | http://arxiv.org/abs/2306.15974v1 |
Long baseline atom interferometers offer an exciting opportunity to explore
mid-frequency gravitational waves. In this work we survey the landscape of
possible contributions to the total 'gravitational wave background' in this
frequency band and advocate for targeting this observable. Such an approach is
complimentary ... | http://arxiv.org/abs/2302.07887v1 |
The energy transition towards renewable based power provision requires
improved monitoring and control of distributed energy resources (DERs),
installed predominantly at the distribution grid level. Due to the gradual
phase out of thermal generation, a shift of ancillary services provision like
voltage control, congest... | http://arxiv.org/abs/2303.01107v1 |
A superconductor/ferromagnet/superconductor Josephson junction with anomalous
phase shift (phi_0-S/F/S JJ) is a system, where the anomalous ground state
shift phi_0 provides a direct magnetoelectric coupling between a magnetic
moment and a phase of the superconducting condensate. If a chain of such
phi_0-S/F/S JJs are ... | http://arxiv.org/abs/2310.16543v2 |
We present the first measurements of polarized neutron birefringence in
transmission through nuclear-polarized $^{129}$Xe and $^{131}$Xe gas and
determine the neutron incoherent scattering lengths
$b_i(^{129}Xe)=0.186\pm(0.021)_{stat.}\pm(0.004)_{syst.}\space\text{ fm}$ and
$b_i(^{131}Xe)=2.09\pm(0.29)_{stat.}\pm(0.12)... | http://arxiv.org/abs/2301.00460v1 |
This paper presents a kernelized version of the t-SNE algorithm, capable of
mapping high-dimensional data to a low-dimensional space while preserving the
pairwise distances between the data points in a non-Euclidean metric. This can
be achieved using a kernel trick only in the high dimensional space or in both
spaces, ... | http://arxiv.org/abs/2307.07081v2 |
Generative Models (GMs) have attracted considerable attention due to their
tremendous success in various domains, such as computer vision where they are
capable to generate impressive realistic-looking images. Likelihood-based GMs
are attractive due to the possibility to generate new data by a single model
evaluation. ... | http://arxiv.org/abs/2305.18900v2 |
Software bots fulfill an important role in collective software development,
and their adoption by developers promises increased productivity. Past research
has identified that bots that communicate too often can irritate developers,
which affects the utility of the bot. However, it is not clear what other
properties of... | http://arxiv.org/abs/2302.05048v1 |
The disintegration of near limit flames propagating through the gap of
Hele-Shaw cells has recently become a subject of active research. In this
paper, the flamelets resulting from the disintegration of the continuous front
a reinterpreted in terms of the Zeldovich flame-balls stabilized by volumetric
heat losses. A co... | http://arxiv.org/abs/2308.08537v1 |
We study numerically the curvature tensor in a three-dimensional discrete
space. Starting from the continuous metric of a three-sphere, we transformed it
into a discrete space using three integers $n_1, n_2$, and $n_3$. The numerical
results are compared with the expected values in the continuous limit. We show
that as... | http://arxiv.org/abs/2305.00197v1 |
In this paper we introduce spaces of $\textup{BLO}$-type related to Laguerre
polynomial expansions. We consider the probability measure on $(0,\infty)$
defined by
$d\gamma_\alpha(x)=\frac{2}{\Gamma(\alpha+1)}e^{-x^2}x^{2\alpha+1}dx$ with
$\alpha>-\frac12$. For every $a>0$, the space
$\textup{BLO}_a((0,\infty),\gamma_\a... | http://arxiv.org/abs/2302.04356v1 |
Existing value-based algorithms for cooperative multi-agent reinforcement
learning (MARL) commonly rely on random exploration, such as $\epsilon$-greedy,
to explore the environment. However, such exploration is inefficient at finding
effective joint actions in states that require cooperation of multiple agents.
In this... | http://arxiv.org/abs/2302.03439v6 |
Lens flare is a common image artifact that can significantly degrade image
quality and affect the performance of computer vision systems due to a strong
light source pointing at the camera. This survey provides a comprehensive
overview of the multifaceted domain of lens flare, encompassing its underlying
physics, influ... | http://arxiv.org/abs/2310.14354v1 |
Efficiently and reliably estimating uncertainty is an important objective in
deep learning. It is especially pertinent to autoregressive sequence tasks,
where training and inference costs are typically very high. However, existing
research has predominantly focused on tasks with static data such as image
classification... | http://arxiv.org/abs/2305.10384v1 |
Due to the enormous population growth of cities in recent years, objects are
frequently lost and unclaimed on public transportation, in restaurants, or any
other public areas. While services like Find My iPhone can easily identify lost
electronic devices, more valuable objects cannot be tracked in an intelligent
manner... | http://arxiv.org/abs/2301.02277v1 |
In the current age, human lifestyle has become more knowledge oriented
leading to generation of sedentary employment. This has given rise to a number
of health and mental disorders. Mental wellness is one of the most neglected
but crucial aspects of today's world. Mental health issues can, both directly
and indirectly,... | http://arxiv.org/abs/2306.09385v1 |
The spread of excitations by Rydberg facilitation bears many similarities to
epidemics. Such systems can be modeled with Monte-Carlo simulations of
classical rate equations to great accuracy as a result of high dephasing. In
this paper, we analyze the dynamics of a Rydberg many-body system in the
facilitation regime in... | http://arxiv.org/abs/2302.14145v2 |
Sensorized insoles provide a tool for gait studies and health monitoring
during daily life. For users to accept such insoles they need to be comfortable
and lightweight. Previous work has already demonstrated that estimation of
ground reaction forces (GRFs) is possible with insoles. However, these are
often assemblies ... | http://arxiv.org/abs/2303.04719v2 |
Extracting sentiment elements using pre-trained generative models has
recently led to large improvements in aspect-based sentiment analysis
benchmarks. However, these models always need large-scale computing resources,
and they also ignore explicit modeling of structure between sentiment elements.
To address these chal... | http://arxiv.org/abs/2306.08925v1 |
Decision forest, including RandomForest, XGBoost, and LightGBM, is one of the
most popular machine learning techniques used in many industrial scenarios,
such as credit card fraud detection, ranking, and business intelligence.
Because the inference process is usually performance-critical, a number of
frameworks were de... | http://arxiv.org/abs/2302.04430v1 |
Calorimeter shower simulation is a major bottleneck in the Large Hadron
Collider computational pipeline. There have been recent efforts to employ
deep-generative surrogate models to overcome this challenge. However, many of
best performing models have training and generation times that do not scale
well to high-dimensi... | http://arxiv.org/abs/2308.11700v3 |
The transferability of adversarial perturbations between image models has
been extensively studied. In this case, an attack is generated from a known
surrogate \eg, the ImageNet trained model, and transferred to change the
decision of an unknown (black-box) model trained on an image dataset. However,
attacks generated ... | http://arxiv.org/abs/2302.12252v2 |
We outline how discrete analogues of the conservation of potential vorticity
may be achieved in Finite Element numerical schemes for a variational system
which has the particle relabelling symmetry, typically shallow water equations.
We show that the discrete analogue of the conservation law for potential
vorticity c... | http://arxiv.org/abs/2304.10913v1 |
In recent years, deep neural networks (DNNs) have been found very successful
for multi-label classification (MLC) of remote sensing (RS) images.
Self-supervised pre-training combined with fine-tuning on a randomly selected
small training set has become a popular approach to minimize annotation efforts
of data-demanding... | http://arxiv.org/abs/2306.06908v2 |
End-to-end simultaneous speech translation (SimulST) outputs translation
while receiving the streaming speech inputs (a.k.a. streaming speech
translation), and hence needs to segment the speech inputs and then translate
based on the current received speech. However, segmenting the speech inputs at
unfavorable moments c... | http://arxiv.org/abs/2305.16093v2 |
In this paper, we explore the solvability and the optimal control problem for
a compartmental model based on reaction-diffusion partial differential
equations describing a transmissible disease. The nonlinear model takes into
account the disease spreading due to the human social diffusion, under a
dynamic heterogeneity... | http://arxiv.org/abs/2308.08251v2 |
Let $p,q,l$ be three distinct prime numbers and let $N$ be a positive integer
coprime to $pql$. For an integer $n\ge 0$, we define the directed graph
$X_l^q(p^nN)$ whose vertices are given by isomorphism classes of elliptic
curves over a finite field of characteristic $q$ equipped with a level $p^nN$
structure. The edg... | http://arxiv.org/abs/2309.00524v2 |
The maximum likelihood threshold of a statistical model is the minimum number
of datapoints required to fit the model via maximum likelihood estimation. In
this paper we determine the maximum likelihood thresholds of generic linear
concentration models. This turns out to be the number one would expect from a
naive dime... | http://arxiv.org/abs/2305.06280v1 |
This article contributes to the new summation of Sz\'asz operators with the
help of Appell polynomials of class $A^{2}$. We verified Bohman-Korovkin's
theorem and prove the convergence results like Lipschitz-type space,
Voronvaskaja-type asymptotic formula, and modulus of continuity using the given
operators. Furthermo... | http://arxiv.org/abs/2308.03304v1 |
It is consistent relative to an inaccessible cardinal that ZF+DC holds, the
hypergraph of equilateral triangles in Euclidean plane has countable chromatic
number, while there is no Vitali set. | http://arxiv.org/abs/2310.01759v1 |
The research on the properties of spin waves (SWs) in three-dimensional
nanosystems is an innovative idea in the field of magnonics. Mastering and
understanding the nature of magnetization dynamics and binding of SWs at
surfaces, edges, and in-volume parts of three-dimensional magnetic systems
enables the discovery of ... | http://arxiv.org/abs/2308.14678v1 |
Identifying pure components in mixtures is a common yet challenging problem.
The associated unmixing process requires the pure components, also known as
endmembers, to be sufficiently spectrally distinct. Even with this requirement
met, extracting the endmembers from a single mixture is impossible; an ensemble
of mixtu... | http://arxiv.org/abs/2308.13117v2 |
There is a growing need for models that are interpretable and have reduced
energy and computational cost (e.g., in health care analytics and federated
learning). Examples of algorithms to train such models include logistic
regression and boosting. However, one challenge facing these algorithms is that
they provably suf... | http://arxiv.org/abs/2302.09114v1 |
Gradient boosted decision trees are some of the most popular algorithms in
applied machine learning. They are a flexible and powerful tool that can
robustly fit to any tabular dataset in a scalable and computationally efficient
way. One of the most critical parameters to tune when fitting these models are
the various p... | http://arxiv.org/abs/2301.10115v2 |
Coffee which is prepared from the grinded roasted seeds of harvested coffee
cherries, is one of the most consumed beverage and traded commodity, globally.
To manually monitor the coffee field regularly, and inform about plant and soil
health, as well as estimate yield and harvesting time, is labor-intensive,
time-consu... | http://arxiv.org/abs/2304.04966v1 |
Event scenarios are often complex and involve multiple event sequences
connected through different entity participants. Exploring such complex
scenarios requires an ability to branch through different sequences, something
that is difficult to achieve with standard event language modeling. To address
this, we propose a ... | http://arxiv.org/abs/2302.07139v1 |
Informative path planning algorithms are of paramount importance in
applications like disaster management to efficiently gather information through
a priori unknown environments. This is, however, a complex problem that
involves finding a globally optimal path that gathers the maximum amount of
information (e.g., the l... | http://arxiv.org/abs/2308.12209v1 |
We construct the ADHM linear sigma model that is complementary to a model
constructed by Edward Witten in 1995. Analysis of the corresponding moduli
space leads to the resolution of a nearly three decade old mystery associated
with the original construction. A number of problems are listed on which this
construction ha... | http://arxiv.org/abs/2305.05951v2 |
A large number of empirical studies on applying self-attention models in the
domain of recommender systems are based on offline evaluation and metrics
computed on standardized datasets. Moreover, many of them do not consider side
information such as item and customer metadata although deep-learning
recommenders live up... | http://arxiv.org/abs/2301.06777v1 |
Smart maintenance of historic buildings involves integration of digital
technologies and data analysis methods to help maintain functionalities of
these buildings and preserve their heritage values. However, the maintenance of
historic buildings is a long-term process. During the process, the digital
transformation req... | http://arxiv.org/abs/2310.01981v1 |
Blind image quality assessment (BIQA) is a challenging problem with important
real-world applications. Recent efforts attempting to exploit powerful
representations by deep neural networks (DNN) are hindered by the lack of
subjectively annotated data. This paper presents a novel BIQA method which
overcomes this fundame... | http://arxiv.org/abs/2305.14684v1 |
Text-to-Image (T2I) ReID has attracted a lot of attention in the recent past.
CUHK-PEDES, RSTPReid and ICFG-PEDES are the three available benchmarks to
evaluate T2I ReID methods. RSTPReid and ICFG-PEDES comprise of identities from
MSMT17 but due to limited number of unique persons, the diversity is limited.
On the othe... | http://arxiv.org/abs/2305.04497v1 |
The present study aims to explore the capabilities of Language Models (LMs)
in tackling high-stakes multiple-choice tests, represented here by the Exame
Nacional do Ensino M\'edio (ENEM), a multidisciplinary entrance examination
widely adopted by Brazilian universities. This exam poses challenging tasks for
LMs, since ... | http://arxiv.org/abs/2303.17003v1 |
Significant advances in utilizing deep learning for anomaly detection have
been made in recent years. However, these methods largely assume the existence
of a normal training set (i.e., uncontaminated by anomalies) or even a
completely labeled training set. In many complex engineering systems, such as
particle accelera... | http://arxiv.org/abs/2309.02333v1 |
Spectro-ptychography offers improved spatial resolution and additional phase
spectral information relative to that provided by scanning transmission X-ray
microscopes (STXM). However, carrying out ptychography at the lower range of
soft X-ray energies (e.g., below 200 eV to 600 eV) on samples with weakly
scattering sig... | http://arxiv.org/abs/2301.08982v1 |
Laboratory measurements on Vaca Muerta formation samples show
stress-dependent elastic behavior and compaction at representative in-situ
conditions. Experimental results show that the analyzed samples exhibit
elasto-plastic deformation and shear-enhanced compaction as the main plasticity
mechanism. These experimental o... | http://arxiv.org/abs/2308.15566v1 |
Non-invasive imaging plays a crucial role in diagnosing and studying eye
diseases. However, existing photoacoustic ophthalmoscopy (PAOM) techniques in
mice have limitations due to handling restrictions, suboptimal optical
properties, limited availability of light sources and permissible light fluence
at the retina. Thi... | http://arxiv.org/abs/2306.03870v1 |
Multidimensional modification of gravity with a smaller mass scale of the
gravitational interaction is considered. Stable by assumption dark matter
particles could decay via interactions with virtual black holes. The decay
rates of such processes are estimated. It is shown that with the proper
fixation of the parameter... | http://arxiv.org/abs/2305.03313v3 |
A new method for measuring the electron temperature of the plasma in GOL-NB
facility is proposed. The proposed method is based on measuring the ratio of
intensities of spectral lines emitted by fast atoms injected into the plasma.
The beams of fast hydrogen atoms used for plasma heating or diagnostics contain
atoms wit... | http://arxiv.org/abs/2307.15308v1 |
Advancing our understanding of astrophysical turbulence is bottlenecked by
the limited resolution of numerical simulations that may not fully sample
scales in the inertial range. Machine learning (ML) techniques have
demonstrated promise in up-scaling resolution in both image analysis and
numerical simulations (i.e., s... | http://arxiv.org/abs/2307.02674v2 |
We investigate the spin-valley physics (SVP) in MoSe$_2$/WSe$_2$
heterobilayers under external electric field (EF) and changes of the interlayer
distance (ID). We analyze the spin ($S_z$) and orbital ($L_z$) degrees of
freedom, and the symmetry properties of relevant band edges (at K, Q, and
$\Gamma$ points) in high-sy... | http://arxiv.org/abs/2303.01852v2 |
Motivated by experimental observations, we investigate a variant of the
cocktail party problem: the detection of a weak periodic stimulus in the
presence of fluctuations and another periodic stimulus which is stronger than
the periodic signal to be detected. Specifically, we study the response of a
population of stocha... | http://arxiv.org/abs/2305.13100v1 |
Damping mechanical resonances is a formidable challenge in an increasing
number of applications. Many of the passive damping methods rely on using low
stiffness dissipative elements, complex mechanical structures or electrical
systems, while active vibration damping systems typically add an additional
layer of complexi... | http://arxiv.org/abs/2302.11968v1 |
Parikh automata on finite words were first introduced by Klaedtke and
Rue{\ss} [Automata, Languages and Programming, 2003]. In this paper, we
introduce several variants of Parikh automata on infinite words and study their
expressiveness. We show that one of our new models is equivalent to synchronous
blind counter mach... | http://arxiv.org/abs/2301.08969v1 |
Relativistic electrons are an essential component in many astrophysical
sources, and their radiation may dominate the high-energy bands. Inverse
Compton (IC) emission is the radiation mechanism that plays the most important
role in these bands. The basic properties of IC, such as the total and
differential cross sectio... | http://arxiv.org/abs/2307.12467v1 |
Deep learning models, even the-state-of-the-art ones, are highly vulnerable
to adversarial examples. Adversarial training is one of the most efficient
methods to improve the model's robustness. The key factor for the success of
adversarial training is the capability to generate qualified and divergent
adversarial examp... | http://arxiv.org/abs/2304.13229v2 |
Context: Polycyclic Aromatic Hydrocarbons, largely known as PAHs, are
widespread in the universe and have been identified in a vast array of
astronomical observations from the interstellar medium to protoplanetary discs.
They are likely to be associated with the chemical history of the universe and
the emergence of lif... | http://arxiv.org/abs/2308.05946v1 |
The ease of spreading false information online enables individuals with
malicious intent to manipulate public opinion and destabilize social stability.
Recently, fake news detection based on evidence retrieval has gained popularity
in an effort to identify fake news reliably and reduce its impact. Evidence
retrieval-ba... | http://arxiv.org/abs/2306.13450v1 |
The Forward Forward algorithm, proposed by Geoffrey Hinton in November 2022,
is a novel method for training neural networks as an alternative to
backpropagation. In this project, we replicate Hinton's experiments on the
MNIST dataset, and subsequently extend the scope of the method with two
significant contributions. F... | http://arxiv.org/abs/2307.04205v2 |
This paper investigates the emotional reasoning abilities of the GPT family
of large language models via a component perspective. The paper first examines
how the model reasons about autobiographical memories. Second, it
systematically varies aspects of situations to impact emotion intensity and
coping tendencies. Even... | http://arxiv.org/abs/2307.13779v1 |
Platforms are nowadays typically equipped with tristed execution environments
(TEES), such as Intel SGX and ARM TrustZone. However, recent microarchitectural
attacks on TEEs repeatedly broke their confidentiality guarantees, including
the leakage of long-term cryptographic secrets. These systems are typically
also equi... | http://arxiv.org/abs/2306.03643v1 |
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