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arxiv_dataset-103001809.09984 | Dynamic stabilization of plasma instability
physics.plasm-ph physics.flu-dyn
The paper presents a review of dynamic stabilization mechanisms for plasma
instabilities. One of the dynamic stabilization mechanisms for plasma
instability was proposed in the papers [Phys. Plasmas 19, 024503(2012) and
references therein]... | arxiv topic:physics.plasm-ph physics.flu-dyn |
arxiv_dataset-103011809.10084 | Integral bases and monogenity of pure fields
math.NT
Let $m$ be a square-free integer ($m\neq 0,\pm 1$). We show that the
structure of the integral bases of the fields $K=Q(\sqrt[n]{m})$ are periodic
in $m$. For $3\leq n\leq 9$ we show that the period length is $n^2$. We
explicitly describe the integral bases, and ... | arxiv topic:math.NT |
arxiv_dataset-103021809.10184 | Dark Mesons at the LHC
hep-ph
A new, strongly-coupled dark sector could be accessible to LHC searches now.
These dark sectors consist of composites formed from constituents that are
charged under the electroweak group and interact with the Higgs, but are
neutral under Standard Model color. In these scenarios, the m... | arxiv topic:hep-ph |
arxiv_dataset-103031809.10284 | When is there a Representer Theorem? Reflexive Banach spaces
math.FA cs.LG stat.ML
We consider a general regularised interpolation problem for learning a
parameter vector from data. The well known representer theorem says that under
certain conditions on the regulariser there exists a solution in the linear
span of... | arxiv topic:math.FA cs.LG stat.ML |
arxiv_dataset-103041809.10384 | First Chern class and birational germs of Kato surfaces
math.DG
We describe some relations between coefficients of irreducible components of
the first Chern class [FP15] and birational germs introduced by Dloussky {Dl16]
for intermediate Kato surfaces.
| arxiv topic:math.DG |
arxiv_dataset-103051809.10484 | Spin wave radiation from vortices in $^3$He-B
cond-mat.supr-con cond-mat.other
We consider a vortex line in the B phase of superfluid $^3$He under uniformly
precessing magnetization. The magnetization exerts torque on the vortex,
causing its order parameter to oscillate. These oscillations generate spin
waves, whic... | arxiv topic:cond-mat.supr-con cond-mat.other |
arxiv_dataset-103061809.10584 | Industrial and Tramp Ship Routing Problems: Closing the Gap for
Real-Scale Instances
cs.DS
Recent studies in maritime logistics have introduced a general ship routing
problem and a benchmark suite based on real shipping segments, considering
pickups and deliveries, cargo selection, ship-dependent starting locatio... | arxiv topic:cs.DS |
arxiv_dataset-103071809.10684 | Gibbs phenomenon and the emergence of the steady-state in quantum
transport
cond-mat.mes-hall cond-mat.quant-gas quant-ph
Simulations are increasingly employing explicit reservoirs - internal, finite
regions - to drive electronic or particle transport. This naturally occurs in
simulations of transport via ultraco... | arxiv topic:cond-mat.mes-hall cond-mat.quant-gas quant-ph |
arxiv_dataset-103081809.10784 | Adaptive Gaussian process surrogates for Bayesian inference
stat.ML cs.LG
We present an adaptive approach to the construction of Gaussian process
surrogates for Bayesian inference with expensive-to-evaluate forward models.
Our method relies on the fully Bayesian approach to training Gaussian process
models and util... | arxiv topic:stat.ML cs.LG |
arxiv_dataset-103091809.10884 | A model for system developers to measure the privacy risk of data
cs.CR
In this paper, we propose a model that could be used by system developers to
measure the privacy risk perceived by users when they disclose data into
software systems. We first derive a model to measure the perceived privacy risk
based on exist... | arxiv topic:cs.CR |
arxiv_dataset-103101809.10984 | An inversion formula for the primitive idempotents of the trivial source
algebra
math.RT
Formulas for the primitive idempotents of the trivial source algebra, in
characteristic zero, have been given by Boltje and Bouc--Th\'{e}venaz. We shall
give another formula for those idempotents, expressing them as linear
co... | arxiv topic:math.RT |
arxiv_dataset-103111809.11084 | Reuse and Adaptation for Entity Resolution through Transfer Learning
cs.DB cs.LG stat.ML
Entity resolution (ER) is one of the fundamental problems in data
integration, where machine learning (ML) based classifiers often provide the
state-of-the-art results. Considerable human effort goes into feature
engineering an... | arxiv topic:cs.DB cs.LG stat.ML |
arxiv_dataset-103121810.00013 | A New High Perihelion Inner Oort Cloud Object: 2015 TG387
astro-ph.EP astro-ph.IM astro-ph.SR
Inner Oort Cloud objects (IOCs) are Trans-Plutonian for their entire orbits.
They are beyond the strong gravitational influences of the known planets yet
close enough to the Sun that outside forces are minimal. Here we rep... | arxiv topic:astro-ph.EP astro-ph.IM astro-ph.SR |
arxiv_dataset-103131810.00113 | Predicting the Generalization Gap in Deep Networks with Margin
Distributions
stat.ML cs.LG
As shown in recent research, deep neural networks can perfectly fit randomly
labeled data, but with very poor accuracy on held out data. This phenomenon
indicates that loss functions such as cross-entropy are not a reliable... | arxiv topic:stat.ML cs.LG |
arxiv_dataset-103141810.00213 | Dust-acoustic rogue waves in four component plasmas
physics.plasm-ph
A theoretical investigation has been made on modulational instability (MI)
and dust-acoustic (DA) rogue waves (DARWs) in a four dusty plasma medium
containing inertial negatively charged massive heavy (light) cold (hot) dust
grains as well as supe... | arxiv topic:physics.plasm-ph |
arxiv_dataset-103151810.00313 | Finite Horizon Backward Reachability Analysis and Control Synthesis for
Uncertain Nonlinear Systems
cs.SY
We present a method for synthesizing controllers to steer trajectories from
an initial set to a target set on a finite time horizon. The proposed control
synthesis problem is decomposed into two steps. The fi... | arxiv topic:cs.SY |
arxiv_dataset-103161810.00413 | Strength conditions, small subalgebras, and Stillman bounds in degree
$\leq 4$
math.AC
In [2], the authors prove Stillman's conjecture in all characteristics and
all degrees by showing that, independent of the algebraically closed field $K$
or the number of variables, $n$ forms of degree at most $d$ in a polynomi... | arxiv topic:math.AC |
arxiv_dataset-103171810.00513 | The $\log\log$ growth of channel capacity for nondispersive nonlinear
optical fiber channel in intermediate power range. Extension of the model
cs.IT math.IT
In our previous paper [Phys. Rev. E 95, 062122 (2017)] we considered the
optical channel modelled by the nonlinear Schr\"odinger equation with zero
dispersi... | arxiv topic:cs.IT math.IT |
arxiv_dataset-103181810.00613 | An overview of the marine food web in Icelandic waters using Ecopath
with Ecosim
q-bio.PE
Fishing activities have broad impacts that affect, although not exclusively,
the targeted stocks. These impacts affect predators and prey of the harvested
species, as well as the whole ecosystem it inhabits. Ecosystem models... | arxiv topic:q-bio.PE |
arxiv_dataset-103191810.00713 | Free energy, friction, and mass profiles from short molecular dynamics
trajectories
cond-mat.stat-mech
We address the problem of constructing accurate mathematical models of the
dynamics of molecular systems projected on a collective variable. To this aim
we introduce an algorithm optimizing the parameters of a s... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-103201810.00813 | Exact spectral solution of two interacting run-and-tumble particles on a
ring lattice
cond-mat.stat-mech
Exact solutions of interacting random walk models, such as 1D lattice gases,
offer precise insight into the origin of nonequilibrium phenomena. Here, we
study a model of run-and-tumble particles on a ring latt... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-103211810.00913 | Artificial Neural Network Approach to the Analytic Continuation Problem
physics.comp-ph cond-mat.str-el
Inverse problems are encountered in many domains of physics, with analytic
continuation of the imaginary Green's function into the real frequency domain
being a particularly important example. However, the analyt... | arxiv topic:physics.comp-ph cond-mat.str-el |
arxiv_dataset-103221810.01013 | AI for Trustworthiness! Credible User Identification on Social Web for
Disaster Response Agencies
cs.SI
Although social media provides a vibrant platform to discuss real-world
events, the quantity of information generated can overwhelm decision making
based on that information. By better understanding who is part... | arxiv topic:cs.SI |
arxiv_dataset-103231810.01113 | Superconductivity of $LaH_{10}$ and $LaH_{16}$ polyhydrides
cond-mat.supr-con
We explore high-pressure phase stability and superconductivity of lanthanum
hydrides $LaH_m$ (m=4-11,16). We predict stability of a hitherto unreported
polyhydride $P6/mmm$-$LaH_{16}$ at pressures above 150 GPa; at 200 GPa its
predicted s... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-103241810.01213 | Marginally stable phases in mean-field structural glasses
cond-mat.stat-mech cond-mat.soft
A novel form of amorphous matter characterized by marginal stability was
recently discovered in the mean-field theory of structural glasses. Using this
approach, we provide complete phase diagrams delimiting the location of t... | arxiv topic:cond-mat.stat-mech cond-mat.soft |
arxiv_dataset-103251810.01313 | An Entropy-Area Law for Neutron Stars Near the Black Hole Threshold
gr-qc astro-ph.HE hep-th
Neutron stars exhibit a set of universal relations independent of their
equation of state that bears semblance to the black hole no hair relations.
Motivated by this, we analytically and numerically explore other relations ... | arxiv topic:gr-qc astro-ph.HE hep-th |
arxiv_dataset-103261810.01413 | Relative double commutants in coronas of separable C*-algebras
math.OA math.FA
We prove a double commutant theorem for separable subalgebras of a wide class
of corona C*-algebras, largely resolving a problem posed by Pedersen. Double
commutant theorems originated with von Neumann, whose seminal result evolved
into ... | arxiv topic:math.OA math.FA |
arxiv_dataset-103271810.01513 | Erd\H{o}s-Rado Classes
math.LO
We amalgamate two generalizations of Ramsey's Theorem--Ramsey classes and the
Erd\H{o}s-Rado Theorem--into the notion of a combinatorial Erd\H{o}s-Rado
class. These classes are closely related to Erd\H{o}s-Rado classes, which are
those from which we can build generalized indiscernible... | arxiv topic:math.LO |
arxiv_dataset-103281810.01613 | Rational approximations to the zeta function II
math.NT
This note describes continued fraction representations for the rational
approximations to the zeta function recently found by the author. It is
tempting to think that these continued fractions might be analysed using a
souped up version of the Worpitzky argume... | arxiv topic:math.NT |
arxiv_dataset-103291810.01713 | Strongly Resonating Bosons in Hot Nuclei
nucl-ex
When two heavy ions near the Fermi energy collide, a warm and low-density
region can form in which fragments appear. This region is mainly dominated by
proton (p) and alpha particles. In such an environment, the alphas interact
with each other, and especially through... | arxiv topic:nucl-ex |
arxiv_dataset-103301810.01813 | The AMBRE Project: searching for the closest solar siblings
astro-ph.SR astro-ph.EP astro-ph.GA
Finding solar siblings, that is, stars that formed in the same cluster as the
Sun, will yield information about the conditions at the Sun's birthplace. We
search for solar sibling candidates in AMBRE, the very large spec... | arxiv topic:astro-ph.SR astro-ph.EP astro-ph.GA |
arxiv_dataset-103311810.01913 | Net-baryon multiplicity distribution consistent with lattice QCD
nucl-th hep-ex hep-ph nucl-ex
We determine the net-baryon multiplicity distribution which reproduces all
cumulants measured so far by lattice QCD. We present the dependence on the
volume and temperature of this distribution. We find that for temperatu... | arxiv topic:nucl-th hep-ex hep-ph nucl-ex |
arxiv_dataset-103321810.02013 | Probabilistic assessment of the impact of flexible loads under network
tariffs in low voltage distribution networks
cs.SY math.OC
Given the historically static nature of low-voltage networks, distribution
network companies do not possess tools for dealing with an increasingly
variable demand due to the high penet... | arxiv topic:cs.SY math.OC |
arxiv_dataset-103331810.02113 | Improving the Segmentation of Anatomical Structures in Chest Radiographs
using U-Net with an ImageNet Pre-trained Encoder
cs.CV cs.LG
Accurate segmentation of anatomical structures in chest radiographs is
essential for many computer-aided diagnosis tasks. In this paper we investigate
the latest fully-convolutiona... | arxiv topic:cs.CV cs.LG |
arxiv_dataset-103341810.02213 | Entanglement-enhanced optical gyroscope
quant-ph
Fiber optic gyroscopes (FOG) based on the Sagnac effect are a valuable tool
in sensing and navigation and enable accurate measurements in applications
ranging from spacecraft and aircraft to self-driving vehicles such as
autonomous cars. As with any classical optical... | arxiv topic:quant-ph |
arxiv_dataset-103351810.02313 | Effect of intra-channel baseline migration on the measured visibility
and spatial power spectrum
astro-ph.IM
The channel-to-channel migration of radio interferometric baselines for the
same antenna separation causes a flat spectrum source that should have remained
in the zeroth delay (line-of-sight) mode to becom... | arxiv topic:astro-ph.IM |
arxiv_dataset-103361810.02413 | Dynamical current-current correlation in the two-dimensional parabolic
Dirac system
cond-mat.mes-hall
We theoretically investigate the current-current correlation of the
two-dimensional (2D) parabolic Dirac system in hexogonal lattice. The
analytical expressions of the random phase approximation (RPA) susceptibil... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-103371810.02513 | Learning To Simulate
cs.LG cs.CV stat.ML
Simulation is a useful tool in situations where training data for machine
learning models is costly to annotate or even hard to acquire. In this work, we
propose a reinforcement learning-based method for automatically adjusting the
parameters of any (non-differentiable) simu... | arxiv topic:cs.LG cs.CV stat.ML |
arxiv_dataset-103381810.02613 | Exploring the nuances in the relationship "culture-strategy" for the
business world
econ.GN q-fin.EC
The current article explores interesting, significant and recently identified
nuances in the relationship "culture-strategy". The shared views of leading
scholars at the University of National and World Economy in... | arxiv topic:econ.GN q-fin.EC |
arxiv_dataset-103391810.02713 | Optimizing groups of colluding strong attackers in mobile urban
communication networks with evolutionary algorithms
cs.NE cs.CR cs.NI
In novel forms of the Social Internet of Things, any mobile user within
communication range may help routing messages for another user in the network.
The resulting message deliver... | arxiv topic:cs.NE cs.CR cs.NI |
arxiv_dataset-103401810.02813 | A Deep X-Ray Look At Abell 2142 --- Viscosity Constraints From
Kelvin-Helmholtz Eddies, A Displaced Cool Peak That Makes A Warm Core, And A
Possible Plasma Depletion Layer
astro-ph.HE
We analyzed 200 ks of Chandra ACIS observations of the merging galaxy cluster
A2142 to examine its prominent cold fronts in deta... | arxiv topic:astro-ph.HE |
arxiv_dataset-103411810.02913 | Predicting the Sufficient-Statistics Power Spectrum for Galaxy Surveys:
A Recipe for $P_{A*}(k)$
astro-ph.CO
Future galaxy surveys hope to realize significantly tighter constraints on
various cosmological parameters. The higher number densities achieved by these
surveys will allow them to probe the smaller scales... | arxiv topic:astro-ph.CO |
arxiv_dataset-103421810.03013 | Orbiting of bacteria around micrometer-sized particles entrapping
shallow tents of fluids
physics.bio-ph cond-mat.soft physics.flu-dyn
Hydrodynamics and confinement dominate bacterial mobility near solid or
air-water boundaries, causing flagellated bacteria to move in circular
trajectories. This phenomenon result... | arxiv topic:physics.bio-ph cond-mat.soft physics.flu-dyn |
arxiv_dataset-103431810.03113 | Control of uniflagellar soft robots at low Reynolds number using
buckling instability
cs.RO
In this paper, we analyze the inverse dynamics and control of a
bacteria-inspired uniflagellar robot in a fluid medium at low Reynolds number.
Inspired by the mechanism behind the locomotion of flagellated bacteria, we
con... | arxiv topic:cs.RO |
arxiv_dataset-103441810.03213 | Image Completion on CIFAR-10
cs.CV
This project performed image completion on CIFAR-10, a dataset of 60,000
32x32 RGB images, using three different neural network architectures: fully
convolutional networks, convolutional networks with fully connected layers, and
encoder-decoder convolutional networks. The highest ... | arxiv topic:cs.CV |
arxiv_dataset-103451810.03313 | On a Direct Description of Pseudorelativistic Nelson Hamiltonians
math-ph math.MP
Abstract interior-boundary conditions (IBC's) allow for the direct
description of the domain and the action of Hamiltonians for a certain class of
ultraviolet-divergent models in Quantum Field Theory. The method was recently
applied t... | arxiv topic:math-ph math.MP |
arxiv_dataset-103461810.03413 | Random Tug of War games for the ${\mathbf p}$-Laplacian:
${\mathbf{1<p<{\boldsymbol \infty}}}$
math.AP
We propose a new finite difference approximation to the Dirichlet problem for
the homogeneous $\mathbf{p}$-Laplace equation posed on an $N$-dimensional
domain, in connection with the Tug of War games with noise.... | arxiv topic:math.AP |
arxiv_dataset-103471810.03513 | Time-Message Trade-Offs in Distributed Algorithms
cs.DS
This paper focuses on showing time-message trade-offs in distributed
algorithms for fundamental problems such as leader election, broadcast,
spanning tree (ST), minimum spanning tree (MST), minimum cut, and many graph
verification problems. We consider the syn... | arxiv topic:cs.DS |
arxiv_dataset-103481810.03613 | First-Principles Plasma Simulations of Black-Hole Jet Launching
astro-ph.HE gr-qc physics.plasm-ph
Black holes drive powerful plasma jets to relativistic velocities. This
plasma should be collisionless, and self-consistently supplied by pair creation
near the horizon. We present general-relativistic collisionless p... | arxiv topic:astro-ph.HE gr-qc physics.plasm-ph |
arxiv_dataset-103491810.03713 | Gravity safe, electroweak natural axionic solution to strong CP and SUSY
mu problems
hep-ph astro-ph.CO hep-th
Particle physics models with Peccei-Quinn (PQ) symmetry breaking as a
consequence of supersymmetry (SUSY) breaking are attractive in that they solve
the strong CP problem with a SUSY DFSZ-like axion, lin... | arxiv topic:hep-ph astro-ph.CO hep-th |
arxiv_dataset-103501810.03813 | Guess Free Maximization of Submodular and Linear Sums
cs.DS
We consider the problem of maximizing the sum of a monotone submodular
function and a linear function subject to a general solvable polytope
constraint. Recently, Sviridenko et al. (2017) described an algorithm for this
problem whose approximation guarante... | arxiv topic:cs.DS |
arxiv_dataset-103511810.03913 | Analyzing the Noise Robustness of Deep Neural Networks
cs.LG cs.HC stat.ML
Deep neural networks (DNNs) are vulnerable to maliciously generated
adversarial examples. These examples are intentionally designed by making
imperceptible perturbations and often mislead a DNN into making an incorrect
prediction. This pheno... | arxiv topic:cs.LG cs.HC stat.ML |
arxiv_dataset-103521810.04013 | Identifying the electron-positron cascade regimes in high-intensity
laser-matter interactions
physics.plasm-ph
Strong-field quantum electrodynamics predicts electron-seeded
electron-positron pair cascades when the electric field in the rest-frame of
the seed electron approaches the Sauter-Schwinger field, i.e. $\... | arxiv topic:physics.plasm-ph |
arxiv_dataset-103531810.04113 | A study of 3-dimensional shapes of asteroid families with an application
to Eos
astro-ph.EP
In order to fully understand the shapes of asteroids families in the
3-dimensional space of the proper elements $(a_{\rm p}, e_{\rm p}, \sin I_{\rm
p})$ it is necessary to compare observed asteroids with N-body simulations... | arxiv topic:astro-ph.EP |
arxiv_dataset-103541810.04213 | Scalar Asymptotic Charges and Dual Large Gauge Transformations
hep-th
In recent years soft factorization theorems in scattering amplitudes have
been reinterpreted as conservation laws of asymptotic charges. In gauge,
gravity, and higher spin theories the asymptotic charges can be understood as
canonical generators ... | arxiv topic:hep-th |
arxiv_dataset-103551810.04313 | Adding 32-bit Mode to the ACL2 Model of the x86 ISA
cs.LO
The ACL2 model of the x86 Instruction Set Architecture was built for the
64-bit mode of operation of the processor. This paper reports on our work to
extend the model with support for 32-bit mode, recounting the salient aspects
of this activity and identifyi... | arxiv topic:cs.LO |
arxiv_dataset-103561810.04413 | Performance analysis and optimization of the JOREK code for many-core
CPUs
cs.PF
This report investigates the performance of the JOREK code on the Intel
Knights Landing and Skylake processor architectures. The OpenMP scaling of the
matrix construction part of the code was analyzed and improved synchronization
met... | arxiv topic:cs.PF |
arxiv_dataset-103571810.04513 | ET-Lasso: A New Efficient Tuning of Lasso-type Regularization for
High-Dimensional Data
stat.ML cs.LG
The L1 regularization (Lasso) has proven to be a versatile tool to select
relevant features and estimate the model coefficients simultaneously and has
been widely used in many research areas such as genomes studi... | arxiv topic:stat.ML cs.LG |
arxiv_dataset-103581810.04613 | The Standard Model of particle physics with Diracian neutrino sector
physics.gen-ph
The minimally extended standard model of particle physics contains three
right handed or sterile neutrinos, coupled to the active ones by a Dirac mass
matrix and mutually by a Majorana mass matrix. In the pseudo-Dirac case, the
Majo... | arxiv topic:physics.gen-ph |
arxiv_dataset-103591810.04713 | Fingerprint of the first stars: multi-enriched extremely metal-poor
stars in the TOPoS survey
astro-ph.GA astro-ph.CO astro-ph.SR
Extremely metal poor (EMP) stars in the Milky Way inherited the chemical
composition of the gas out of which they formed. They therefore carry the
chemical fingerprint of the first sta... | arxiv topic:astro-ph.GA astro-ph.CO astro-ph.SR |
arxiv_dataset-103601810.04813 | Analogues of the Aoki-Ohno and Le-Murakami relations for finite multiple
zeta values
math.NT
We establish finite analogues of the identities known as the Aoki-Ohno
relation and the Le-Murakami relation in the theory of multiple zeta values. We
use an explicit form of a generating series given by Aoki and Ohno.
| arxiv topic:math.NT |
arxiv_dataset-103611810.04913 | Observation of Dirac-like energy band and unusual spectral line shape in
quasi-one-dimensional superconductor Tl2Mo6Se6
cond-mat.supr-con cond-mat.mes-hall
We have performed high-resolution angle-resolved photoemission spectroscopy
of the quasi-one-dimensional (1D) topological superconductor candidate
Tl2Mo6Se6 c... | arxiv topic:cond-mat.supr-con cond-mat.mes-hall |
arxiv_dataset-103621810.05013 | Critically Finite Random Maps of an Interval
math.DS
We consider random multimodal $C^3$ maps with negative Schwarzian derivative,
defined on a finite union of closed intervals in $[0,1]$, onto the interval
$[0,1]$ with the base space $\Omega$ and a base invertible ergodic map
$\theta:\Omega\to\Omega$ preserving a ... | arxiv topic:math.DS |
arxiv_dataset-103631810.05113 | Bounded Invariant Equivalence Relations
math.LO
We study strong types and Galois groups in model theory from a topological
and descriptive-set-theoretical point of view, leaning heavily on topological
dynamical tools. More precisely, we give an abstract (not model theoretic)
treatment of problems related to cardina... | arxiv topic:math.LO |
arxiv_dataset-103641810.05213 | Systematic Study of Accuracy of Wall-Modeled Large Eddy Simulation using
Uncertainty Quantification Techniques
physics.flu-dyn
The predictive accuracy of wall-modeled large eddy simulation is studied by
systematic simulation campaigns of turbulent channel flow. The effect of wall
model, grid resolution and anisot... | arxiv topic:physics.flu-dyn |
arxiv_dataset-103651810.05313 | Xorshift1024*, Xorshift1024+, Xorshift128+ and Xoroshiro128+ Fail
Statistical Tests for Linearity
cs.DS
L'Ecuyer & Simard's Big Crush statistical test suite has revealed statistical
flaws in many popular random number generators including Marsaglia's Xorshift
generators. Vigna recently proposed some 64-bit variat... | arxiv topic:cs.DS |
arxiv_dataset-103661810.05413 | Infrared Thermography of Complex 3D Printed Components
physics.app-ph
The possibility of using Infrared Lock-In Thermography (LIT) to estimate the
thickness of a sample was assessed and shown to be accurate up to 1.8mm. LIT is
a technique involving heating samples with halogen lamps with varying intensity
over time... | arxiv topic:physics.app-ph |
arxiv_dataset-103671810.05513 | Quantum Ekpyrotic mechanism in Fermi-bounce curvaton cosmology
gr-qc hep-th
Within the context of the Fermi-bounce curvaton mechanism, we analyze the
one-loop radiative corrections to the four fermion interaction, generated by
the non-dynamical torsion field in the Einstein-Cartan-Holst-Sciama-Kibble
theory. We sho... | arxiv topic:gr-qc hep-th |
arxiv_dataset-103681810.05613 | Spectral representations of topological groups and near-openly generated
groups
math.GR
Near-openly generated groups are introduced. It is a topological and
multiplicative subclass of $\mathbb R$-factorizable groups. Dense and open
subgroups, quotients and Raikov completion of a near-openly generated group are
ne... | arxiv topic:math.GR |
arxiv_dataset-103691810.05713 | Improving Generalization of Sequence Encoder-Decoder Networks for
Inverse Imaging of Cardiac Transmembrane Potential
cs.LG stat.ML
Deep learning models have shown state-of-the-art performance in many inverse
reconstruction problems. However, it is not well understood what properties of
the latent representation m... | arxiv topic:cs.LG stat.ML |
arxiv_dataset-103701810.05813 | The absolutely Koszul and Backelin-Roos properties for spaces of
quadrics of small codimension
math.AC
Let $\kk$ be a field, $R$ a standard graded quadratic $\kk$-algebra with
$\dim_{\kk}R_2\le 3$, and let $\ov\kk$ denote an algebraic closure of $\kk$. We
construct a graded surjective Golod homomorphism $\varphi ... | arxiv topic:math.AC |
arxiv_dataset-103711810.05913 | Nonequilibrium fluctuations of a driven quantum heat engine via machine
learning
quant-ph cond-mat.stat-mech
We propose a machine learning approach based on artificial neural network to
gain faster insights on the role of geometric contributions to the
nonequilibrium fluctuations of an adiabatically temperature-d... | arxiv topic:quant-ph cond-mat.stat-mech |
arxiv_dataset-103721810.06013 | Torsional Alfven wave embedded ICME magnetic cloud and corresponding
geomagnetic storm
physics.space-ph
The energy transfer during the interaction of large-scale solar wind
structure and the Earth's magnetosphere is the chronic issue in space-weather
studies. To understand this, researchers widely studied the geo... | arxiv topic:physics.space-ph |
arxiv_dataset-103731810.06113 | Probing Late-type T dwarf J-H Color Outliers for Signs of Age
astro-ph.SR
We present the results of a Keck/NIRSPEC follow-up survey of thirteen
late-type T dwarfs (T6-T9), twelve of which have unusually red or blue J-H
colors. Previous work suggests that J-H color outliers may represent the
high-gravity, low-metall... | arxiv topic:astro-ph.SR |
arxiv_dataset-103741810.06213 | Dynamic Connected Cooperative Coverage Problem
cs.MA cs.CC
We study the so-called dynamic coverage problem by agents located in some
topological graph. The agents must visit all regions of interest but they also
should stay connected to the base via multi-hop. We prove that the algorithmic
complexity of this planni... | arxiv topic:cs.MA cs.CC |
arxiv_dataset-103751810.06313 | Regret vs. Bandwidth Trade-off for Recommendation Systems
cs.IR cs.LG stat.ML
We consider recommendation systems that need to operate under wireless
bandwidth constraints, measured as number of broadcast transmissions, and
demonstrate a (tight for some instances) tradeoff between regret and bandwidth
for two scenar... | arxiv topic:cs.IR cs.LG stat.ML |
arxiv_dataset-103761810.06413 | The teacher of the gattini (kittens)
physics.hist-ph hep-ph hep-th
The figure of Raoul Gatto, who died in 2017, is remembered here, with an
illustration of his career and the main results of his research, along with the
personal memories of some of those who worked with him.
| arxiv topic:physics.hist-ph hep-ph hep-th |
arxiv_dataset-103771810.06513 | Diagonal Orbits in a Type A Double Flag Variety of Complexity One
math.AG math.CO math.RT
We continue our study of the inclusion posets of diagonal $SL(n)$-orbit
closures in a product of two partial flag varieties. We prove that, if the
diagonal action is of complexity one, then the poset is isomorphic to one of
th... | arxiv topic:math.AG math.CO math.RT |
arxiv_dataset-103781810.06613 | Pedestrian Dominance Modeling for Socially-Aware Robot Navigation
cs.RO
We present a Pedestrian Dominance Model (PDM) to identify the dominance
characteristics of pedestrians for robot navigation. Through a perception study
on a simulated dataset of pedestrians, PDM models the perceived dominance
levels of pedestri... | arxiv topic:cs.RO |
arxiv_dataset-103791810.06713 | A Chebyshev-Accelerated Primal-Dual Method for Distributed Optimization
math.OC
We consider a distributed optimization problem over a network of agents
aiming to minimize a global objective function that is the sum of local convex
and composite cost functions. To this end, we propose a distributed
Chebyshev-acceler... | arxiv topic:math.OC |
arxiv_dataset-103801810.06813 | A Sharpened Rearrangement Inequality for Convolution on the Sphere
math.CA
One may define a trilinear convolution form on the sphere involving two
functions on the sphere and a monotonic function on the interval $[-1,1]$. A
symmetrization inequality of Baernstein and Taylor states that this form is
maximized when t... | arxiv topic:math.CA |
arxiv_dataset-103811810.06913 | How to share a cake with a secret agent
cs.MA cs.GT
In this note we study a problem of fair division in the absence of full
information. We give an algorithm which solves the following problem: n $\ge$ 2
persons want to cut a cake into n shares so that each person will get at least
1/n of the cake for his or her ow... | arxiv topic:cs.MA cs.GT |
arxiv_dataset-103821810.07013 | Impact of Plasma Instability on Constraint of the Intergalactic Magnetic
Field
astro-ph.HE
A relativistic electron-positron pair beam can be produced in the interaction
of TeV photons from a blazar with the extragalactic background light (EBL). The
relativistic $e^{\pm}$ pairs would loss energy through inverse-Co... | arxiv topic:astro-ph.HE |
arxiv_dataset-103831810.07113 | Probing the Gluon Sivers Function through direct photon production at
RHIC
hep-ph
We study the production of prompt-photons at RHIC in the context of a
generalised parton model framework, with a view to obtain information on the
gluon Sivers function (GSF). At RHIC energy ($\sqrt{s}=200$ GeV), the Compton
process... | arxiv topic:hep-ph |
arxiv_dataset-103841810.07213 | Evidence for the First Extragalactic Hydrogen Recombination Line Maser
in NGC 253
astro-ph.GA
We present the first detection of extragalactic hydrogen recombination line
maser emission in the H26alpha transition toward the inner 13.5 pc nuclear
region of the starburst galaxy NGC 253 using ALMA data. In regions wi... | arxiv topic:astro-ph.GA |
arxiv_dataset-103851810.07313 | Bayesian Time-Resolved Spectroscopy of GRB Pulses
astro-ph.HE
We performed time-resolved spectroscopy on a sample of 38 single pulses from
37 gamma-ray bursts detected by the Fermi/Gamma-ray Burst Monitor during its
first 9 years of mission. For the first time a fully Bayesian approach is
applied. A total of 577 sp... | arxiv topic:astro-ph.HE |
arxiv_dataset-103861810.07413 | Probability Logic: A Model Theoretic Perspective
math.LO
In this paper (propositional) probability logic ($PL$) is investigated from
model theoretic point of view. First of all, the ultraproduct construction is
adapted for $\sigma$-additive probability models, and subsequently when this
class of models is considere... | arxiv topic:math.LO |
arxiv_dataset-103871810.07513 | Multi-Task Deep Learning for Legal Document Translation, Summarization
and Multi-Label Classification
cs.CL cs.IR cs.LG stat.ML
The digitalization of the legal domain has been ongoing for a couple of
years. In that process, the application of different machine learning (ML)
techniques is crucial. Tasks such as th... | arxiv topic:cs.CL cs.IR cs.LG stat.ML |
arxiv_dataset-103881810.07613 | The transformation matrices (distortion, orientation, correspondence),
their continuous forms, and their variants
cond-mat.mtrl-sci
The crystallography of displacive phase transformations can be described with
three types of matrices: the lattice distortion matrix, the orientation
relationship matrix, and the cor... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-103891810.07713 | Large violation of the flavour SU(3) symmetry in $\eta$MAID2018 isobar
model
nucl-th hep-ph nucl-ex
We demonstrate that the explanation of the neutron anomaly around $W\sim
1685$MeV in $\gamma N\to \eta N$ reactions provided by the $\eta$MAID2018
isobar model is based on large violation of the flavour SU(3) symme... | arxiv topic:nucl-th hep-ph nucl-ex |
arxiv_dataset-103901810.07813 | Controlling error orientation to improve quantum algorithm success rates
quant-ph
The success probability of a quantum algorithm constructed from noisy quantum
gates cannot be accurately predicted from single parameter metrics that compare
noisy and ideal gates. We illustrate this concept by examining a system with... | arxiv topic:quant-ph |
arxiv_dataset-103911810.07913 | Robust Sparse Reduced Rank Regression in High Dimensions
stat.ML cs.LG
We propose robust sparse reduced rank regression for analyzing large and
complex high-dimensional data with heavy-tailed random noise. The proposed
method is based on a convex relaxation of a rank- and sparsity-constrained
non-convex optimizatio... | arxiv topic:stat.ML cs.LG |
arxiv_dataset-103921810.08013 | Low-energy Bremsstrahlung photon in relativistic nucleon+nucleon
collisions
nucl-th nucl-ex
We study the production of Bremsstrahlung photon in relativistic
nucleon+nucleon collisions by introducing a deceleration time of
electromagnetic currents. It is found that Bremsstrahlung photon spectrum at
low energy does... | arxiv topic:nucl-th nucl-ex |
arxiv_dataset-103931810.08113 | Adversarial TableQA: Attention Supervision for Question Answering on
Tables
cs.CL
The task of answering a question given a text passage has shown great
developments on model performance thanks to community efforts in building
useful datasets. Recently, there have been doubts whether such rapid progress
has been b... | arxiv topic:cs.CL |
arxiv_dataset-103941810.08213 | Carnegie Supernova Project-II: The Near-infrared Spectroscopy Program
astro-ph.SR
Shifting the focus of Type Ia supernova (SN Ia) cosmology to the
near-infrared (NIR) is a promising way to significantly reduce the systematic
errors, as the strategy minimizes our reliance on the empirical
width-luminosity relation a... | arxiv topic:astro-ph.SR |
arxiv_dataset-103951810.08313 | Adaptive Communication Strategies to Achieve the Best Error-Runtime
Trade-off in Local-Update SGD
cs.LG cs.DC stat.ML
Large-scale machine learning training, in particular distributed stochastic
gradient descent, needs to be robust to inherent system variability such as
node straggling and random communication del... | arxiv topic:cs.LG cs.DC stat.ML |
arxiv_dataset-103961810.08413 | Yukawa Unification with Four Higgs Doublets in Supersymmetric GUT
hep-ph
We discuss the Yukawa coupling unification, a very interesting prediction of
the grand unified theory, in the context of scenarios with more than one pair
of Higgs doublet since the current LHC constraint has become a problem for the
Yukawa un... | arxiv topic:hep-ph |
arxiv_dataset-103971810.08513 | Indirect Detection of Extrasolar Planets via Astrometry
astro-ph.EP
Radio wavelength astrometry of stars and other objects has a long and
productive history. The use of that technique to determine whether stars have
planets around them would cover a nearly unique part of the parameter space for
detection of those s... | arxiv topic:astro-ph.EP |
arxiv_dataset-103981810.08613 | Exact solution for a black hole embedded in a nonstatic dust-filled
universe
gr-qc
An exact solution of the Lema\^{i}tre--Tolman--Bondi class is investigated as
a possible model of the Schwarzschild-like black hole embedded in a non-static
dust-filled universe for the three types of spatial curvature. The solutio... | arxiv topic:gr-qc |
arxiv_dataset-103991810.08713 | Topological interfaces in Chern-Simons theory and $AdS_3/CFT_2$
hep-th
Recently, topological interfaces between three-dimensional abelian
Chern-Simons theories were constructed. In this note we investigate such
topological interfaces in the context of the $AdS_3/CFT_2$ correspondence. We
show that it is possible to... | arxiv topic:hep-th |
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