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arxiv_dataset-76001608.03538 | Normalising graphs of groups
math.GR
We discuss a partial normalisation of a finite graph of finite groups
$(\Gamma(-), X)$ which leaves invariant the fundamental group. In conjunction
with an easy graph-theoretic result, this provides a flexible and rather useful
tool in the study of finitely generated virtually f... | arxiv topic:math.GR |
arxiv_dataset-76011608.03638 | Downlink Performance of Pilot-Reused HetNet with Large-Scale Antenna
Arrays
cs.IT math.IT
Considering a heterogeneous network (HetNet) where both macro base station
(BS) and small cell (SC) nodes are equipped with massive antennas, this paper
studies the performance for multiple-input multiple-output (MIMO) downl... | arxiv topic:cs.IT math.IT |
arxiv_dataset-76021608.03738 | Holographic fermions at strong translational symmetry breaking: a
Bianchi-VII case study
hep-th cond-mat.str-el
It is presently unknown how strong lattice potentials influence the fermion
spectral function of the holographic strange metals predicted by the AdS/CFT
correspondence. This embodies a crucial test for ... | arxiv topic:hep-th cond-mat.str-el |
arxiv_dataset-76031608.03838 | Exclusive J/psi and Upsilon photoproduction and the low x gluon
hep-ph
We discuss the potential to constrain the small-$x$ PDFs using the exclusive
production of heavy vector mesons. The calculation of $J/\psi$ and $\Upsilon$
photoproduction at NLO in collinear factorisation is described. The different
behaviour of... | arxiv topic:hep-ph |
arxiv_dataset-76041608.03938 | Determining Health Utilities through Data Mining of Social Media
cs.CL cs.AI cs.CY cs.SI
'Health utilities' measure patient preferences for perfect health compared to
specific unhealthy states, such as asthma, a fractured hip, or colon cancer.
When integrated over time, these estimations are called quality adjusted... | arxiv topic:cs.CL cs.AI cs.CY cs.SI |
arxiv_dataset-76051608.04038 | Prediction of the bed-load transport by gas-liquid stratified flows in
horizontal ducts
physics.flu-dyn
Solid particles can be transported as a mobile granular bed, known as
bed-load, by pressure-driven flows. A common case in industry is the presence
of bed-load in stratified gas-liquid flows in horizontal ducts... | arxiv topic:physics.flu-dyn |
arxiv_dataset-76061608.04138 | Sub-Nyquist SAR via Fourier Domain Range Doppler Processing
cs.IT math.IT
Conventional Synthetic Aperture Radar (SAR) systems are limited in their
ability to satisfy the increasing requirement for improved spatial resolution
and wider coverage. The demand for high resolution requires high sampling
rates, while cove... | arxiv topic:cs.IT math.IT |
arxiv_dataset-76071608.04238 | A monolithic collapse origin for the thin/thick disc structure of ESO
243-49
astro-ph.GA
ESO 243-49 is a high-mass (circular velocity $v_{\rm c}\approx200\,{\rm
km\,s^{-1}}$) edge-on S0 galaxy in the Abell 2877 cluster at a distance of
$\sim95\,{\rm Mpc}$. To elucidate the origin of its thick disc, we use MUSE
sc... | arxiv topic:astro-ph.GA |
arxiv_dataset-76081608.04338 | On generalizations of Fermat curves over finite fields and their
automorphisms
math.AG
Let $\mathcal{X}$ be an irreducible algebraic curve defined over a finite
field $\mathbb{F}_q$ of characteristic $p>2$. Assume that the
$\mathbb{F}_q$-automorphism group of $\mathcal{X}$ admits as an automorphism
group the dire... | arxiv topic:math.AG |
arxiv_dataset-76091608.04438 | Chalcogenide glass planar MIR couplers for future chip based Bracewell
interferometers
astro-ph.IM astro-ph.EP physics.optics
Photonic integrated circuits are established as the technique of choice for a
number of astronomical processing functions due to their compactness, high
level of integration, low losses, a... | arxiv topic:astro-ph.IM astro-ph.EP physics.optics |
arxiv_dataset-76101608.04538 | Closed inverse subsemigroups of graph inverse semigroups
math.GR
As part of his study of representations of the polycylic monoids, M.V. Lawson
described all the closed inverse submonoids of a polycyclic monoid $P_n$ and
classified them up to conjugacy. We show that Lawson's description can be
extended to closed inv... | arxiv topic:math.GR |
arxiv_dataset-76111608.04638 | Finite size effects for spacing distributions in random matrix theory:
circular ensembles and Riemann zeros
math-ph math.MP math.PR
According to Dyson's three fold way, from the viewpoint of global time
reversal symmetry there are three circular ensembles of unitary random matrices
relevant to the study of chaoti... | arxiv topic:math-ph math.MP math.PR |
arxiv_dataset-76121608.04738 | An Efficient Character-Level Neural Machine Translation
cs.CL stat.ML
Neural machine translation aims at building a single large neural network
that can be trained to maximize translation performance. The encoder-decoder
architecture with an attention mechanism achieves a translation performance
comparable to the e... | arxiv topic:cs.CL stat.ML |
arxiv_dataset-76131608.04838 | Almost perfect matchings in $k$-partite $k$-graphs
math.CO
The minimum co-degree threshold for a perfect matching in a $k$-graph with
$n$ vertices was determined by R\"odl, Ruci\'nski and Szemer\'edi for the case
when $n\equiv 0\pmod k$. Recently, Han resolved the remaining cases when $n
\not\equiv 0\pmod k$, estab... | arxiv topic:math.CO |
arxiv_dataset-76141608.04938 | Doped carbon nanotubes as a model system of biased graphene
cond-mat.str-el cond-mat.mes-hall
Albeit difficult to access experimentally, the density of states (DOS) is a
key parameter in solid state systems which governs several important phenomena
including transport, magnetism, thermal, and thermoelectric propert... | arxiv topic:cond-mat.str-el cond-mat.mes-hall |
arxiv_dataset-76151608.05038 | Electoral Stability and Rigidity
q-fin.EC physics.soc-ph
Some argue that political stability is best served through a two-party
system. This study refutes this. The author mathematically defines the
stability and rigidity of electoral systems comprised of any quantity of
electors and parties. In fact, stability is ... | arxiv topic:q-fin.EC physics.soc-ph |
arxiv_dataset-76161608.05138 | Hybrid CPU-GPU Framework for Network Motifs
cs.DC cs.SI stat.ML
Massively parallel architectures such as the GPU are becoming increasingly
important due to the recent proliferation of data. In this paper, we propose a
key class of hybrid parallel graphlet algorithms that leverages multiple CPUs
and GPUs simultaneou... | arxiv topic:cs.DC cs.SI stat.ML |
arxiv_dataset-76171608.05238 | Quantitative photoacoustic tomography using forward and adjoint Monte
Carlo models of radiance
physics.med-ph
Forward and adjoint Monte Carlo (MC) models of radiance are proposed for use
in model-based quantitative photoacoustic tomography. A 2D radiance MC model
using a harmonic angular basis is introduced and v... | arxiv topic:physics.med-ph |
arxiv_dataset-76181608.05338 | The multi-level Monte Carlo method for simulations of turbulent flows
stat.CO cs.CE math.NA
In this paper the application of the multi-level Monte Carlo (MLMC) method on
numerical simulations of turbulent flows with uncertain parameters is
investigated. Several strategies for setting up the MLMC method are presente... | arxiv topic:stat.CO cs.CE math.NA |
arxiv_dataset-76191608.05438 | A reaction network approach to the convergence to equilibrium of quantum
Boltzmann equations for Bose gases
math.AP math-ph math.CA math.DS math.MP
When the temperature of a trapped Bose gas is below the Bose-Einstein
transition temperature and above absolute zero, the gas is composed of two
distinct components: ... | arxiv topic:math.AP math-ph math.CA math.DS math.MP |
arxiv_dataset-76201608.05538 | A Survey on Routing in Anonymous Communication Protocols
cs.CR
The Internet has undergone dramatic changes in the past 15 years, and now
forms a global communication platform that billions of users rely on for their
daily activities. While this transformation has brought tremendous benefits to
society, it has also ... | arxiv topic:cs.CR |
arxiv_dataset-76211608.05638 | Measurements and analysis of current-voltage characteristic of a pn
diode for an undergraduate physics laboratory
physics.ed-ph
We show that in a simple experiment at undergraduate level, suitable to be
performed in classes of science and engineering students, it is possible to
test accurately, on a popular 1N414... | arxiv topic:physics.ed-ph |
arxiv_dataset-76221608.05738 | Embedding-Based Interpolation on the Special Orthogonal Group
math.NA
We study schemes for interpolating functions that take values in the special
orthogonal group $SO(n)$. Our focus is on interpolation schemes obtained by
embedding $SO(n)$ in a linear space, interpolating in the linear space, and
mapping the resul... | arxiv topic:math.NA |
arxiv_dataset-76231608.05838 | Proving chaotic behaviour of CBC mode of operation
cs.CR math.DS
The cipher block chaining (CBC) block cipher mode of operation was invented
by IBM (International Business Machine) in 1976. It presents a very popular way
of encrypting which is used in various applications. In this paper, we have
mathematically prov... | arxiv topic:cs.CR math.DS |
arxiv_dataset-76241608.05938 | On smoothing singularities of elliptic orbital integrals on GL(n) and
Beyond Endoscopy
math.NT math.RT
Recent work of Altu\u{g} continues the preliminary analysis of Langlands'
Beyond Endoscopy proposal for $GL(2)$ by removing the contribution of the
trivial representation to the trace formula using a Poisson sum... | arxiv topic:math.NT math.RT |
arxiv_dataset-76251608.06038 | Charged Particle Monitor on the AstroSat mission
astro-ph.IM physics.ins-det
Charged Particle Monitor (CPM) on-board the AstroSat satellite is an
instrument designed to detect the flux of charged particles at the satellite
location. A Cesium Iodide Thallium (CsI(Tl)) crystal is used with a Kapton
window to detect p... | arxiv topic:astro-ph.IM physics.ins-det |
arxiv_dataset-76261608.06138 | Stochastic resonance in a sinusoidal potential system: An analog
simulation experiment
nlin.CD cond-mat.stat-mech
Recently, stochastic resonance was obtained numerically in an underdamped
periodic potential system driven by a periodic force and a Gaussian white
noise. In that numerical work, the occurrence of sto... | arxiv topic:nlin.CD cond-mat.stat-mech |
arxiv_dataset-76271608.06238 | Single-shot Adaptive Measurement for Quantum-enhanced Metrology
quant-ph stat.ML
Quantum-enhanced metrology aims to estimate an unknown parameter such that
the precision scales better than the shot-noise bound. Single-shot adaptive
quantum-enhanced metrology (AQEM) is a promising approach that uses feedback to
twea... | arxiv topic:quant-ph stat.ML |
arxiv_dataset-76281608.06338 | Large-scale Continuous Gesture Recognition Using Convolutional Neural
Networks
cs.CV
This paper addresses the problem of continuous gesture recognition from
sequences of depth maps using convolutional neutral networks (ConvNets). The
proposed method first segments individual gestures from a depth sequence based
o... | arxiv topic:cs.CV |
arxiv_dataset-76291608.06438 | Hopf hypersurfaces in spaces of oriented geodesics
math.DG
A Hopf hypersurface in a (para-)Kaehler manifold is a real hypersurface for
which one of the principal directions of the second fundamental form is the
(para-)complex dual of the normal vector.
We consider particular Hopf hypersurfaces in the space of ori... | arxiv topic:math.DG |
arxiv_dataset-76301608.06538 | Dressed photon-orbital states in a quantum dot: Inter-valley spin
resonance
cond-mat.mes-hall
The valley degree of freedom is intrinsic to spin qubits in Si/SiGe quantum
dots. It has been viewed alternately as a hazard, especially when the lowest
valley-orbit splitting is small compared to the thermal energy, or ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-76311608.06638 | RG Flows and Bifurcations
hep-th cond-mat.str-el hep-ph math.DS
Interpreting RG flows as dynamical systems in the space of couplings we
produce a variety of constraints, global (topological) as well as local. These
constraints, in turn, rule out some of the proposed RG flows and also predict
new phases and fixed po... | arxiv topic:hep-th cond-mat.str-el hep-ph math.DS |
arxiv_dataset-76321608.06738 | The Cramer-Wold theorem on quadratic surfaces and Heisenberg uniqueness
pairs
math.CA math.AP math.CV math.FA math.PR
Two measurable sets $S, \Lambda \subseteq \mathcal{R}^d$ form a Heisenberg
uniqueness pair, if every bounded measure $\mu$ with support in S whose Fourier
transform vanishes on {\Lambda} must be z... | arxiv topic:math.CA math.AP math.CV math.FA math.PR |
arxiv_dataset-76331608.06838 | Global well-posedness of the derivative nonlinear Schr\"odinger equation
with periodic boundary condition in $H^{\frac12}$
math.AP
We establish the global well-posedness of the derivative nonlinear
Schr\"odinger equation with periodic boundary condition in the Sobolev space
$H^{\frac12}$, provided that the mass o... | arxiv topic:math.AP |
arxiv_dataset-76341608.06938 | The impact of baryonic physics on the subhalo mass function and
implications for gravitational lensing
astro-ph.GA astro-ph.CO
We investigate the impact of baryonic physics on the subhalo population by
analyzing the results of two recent hydrodynamical simulations (EAGLE and
Illustris), which have very similar co... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-76351608.07038 | The (minimum) rank of typical fooling set matrices
cs.DM
A fooling-set matrix has nonzero diagonal, but at least one in every pair of
diagonally opposite entries is 0. Dietzfelbinger et al. '96 proved that the
rank of such a matrix is at least $\sqrt n$. It is known that the bound is
tight (up to a multiplicative c... | arxiv topic:cs.DM |
arxiv_dataset-76361608.07138 | Sympathy for the Details: Dense Trajectories and Hybrid Classification
Architectures for Action Recognition
cs.CV
Action recognition in videos is a challenging task due to the complexity of
the spatio-temporal patterns to model and the difficulty to acquire and learn
on large quantities of video data. Deep learni... | arxiv topic:cs.CV |
arxiv_dataset-76371608.07238 | Homotopy of Planar Lie Group Equivariant Presheaves
math.AT math.CT
We utilise the theory of crossed simplicial groups to introduce a collection
of local Quillen model structures on the category of simplicial presheaves with
a compact planar Lie group action on a small Grothendieck site. As an
application, we give ... | arxiv topic:math.AT math.CT |
arxiv_dataset-76381608.07338 | Fast Trajectory Simplification Algorithm for Natural User Interfaces in
Robot Programming by Demonstration
cs.CV
Trajectory simplification is a problem encountered in areas like Robot
programming by demonstration, CAD/CAM, computer vision, and in GPS-based
applications like traffic analysis. This problem entails ... | arxiv topic:cs.CV |
arxiv_dataset-76391608.07438 | Location and Weyl formula for the eigenvalues of some non self-adjoint
operators
math.SP math-ph math.MP
We present a survey of some recent results concerning the location and the
Weyl formula for the complex eigenvalues of two non self-adjoint operators. We
study the eigenvalues of the generator $G$ of the contr... | arxiv topic:math.SP math-ph math.MP |
arxiv_dataset-76401608.07538 | Higgs Physics at the CLIC Electron-Positron Linear Collider
hep-ex hep-ph
The Compact Linear Collider (CLIC) is an option for a future e+e- collider
operating at centre-of-mass energies up to 3 TeV, providing sensitivity to a
wide range of new physics phenomena and precision physics measurements at the
energy front... | arxiv topic:hep-ex hep-ph |
arxiv_dataset-76411608.07638 | Reconstructing parton densities at large fractional momenta
hep-ph hep-ex nucl-ex nucl-th
Parton distribution functions (PDFs) are nonperturbative objects defined by
nonlocal light-cone correlations. They cannot be computed directly from Quantum
Chromodynamics (QCD). Using a standard lattice QCD approach, it is pos... | arxiv topic:hep-ph hep-ex nucl-ex nucl-th |
arxiv_dataset-76421608.07738 | Testing APSyn against Vector Cosine on Similarity Estimation
cs.CL
In Distributional Semantic Models (DSMs), Vector Cosine is widely used to
estimate similarity between word vectors, although this measure was noticed to
suffer from several shortcomings. The recent literature has proposed other
methods which attempt... | arxiv topic:cs.CL |
arxiv_dataset-76431608.07838 | Can one see the shape of a network?
math.CO cs.DM
Traditionally, network analysis is based on local properties of vertices,
like their degree or clustering, and their statistical behavior across the
network in question. This paper develops an approach which is different in two
respects. We investigate edge-based pr... | arxiv topic:math.CO cs.DM |
arxiv_dataset-76441608.07938 | Interacting Dynamics
math.DS math.CT math.GN
The "theory of open sub-functorial dynamics" is a new theory that defines
interacting generalized dynamical systems. The interactions between these
dynamics produce new dynamics which, of course, can then enter into other
interactions. A major part of this article can al... | arxiv topic:math.DS math.CT math.GN |
arxiv_dataset-76451608.08038 | Numerical integration of dynamical systems with Lie series: Relativistic
acceleration and non-gravitational forces
astro-ph.EP
The integration of the equations of motion in gravitational dynamical systems
-- either in our Solar System or for extra-solar planetary system -- being non
integrable in the global case,... | arxiv topic:astro-ph.EP |
arxiv_dataset-76461608.08138 | Dust polarization and ISM turbulence
astro-ph.CO astro-ph.GA
Perhaps the most intriguing result of Planck's dust-polarization measurements
is the observation that the power in the E-mode polarization is twice that in
the B mode, as opposed to pre-Planck expectations of roughly equal dust powers
in E and B modes. He... | arxiv topic:astro-ph.CO astro-ph.GA |
arxiv_dataset-76471608.08238 | A discrete chemo-dynamical model of the giant elliptical galaxy NGC
5846: dark matter fraction, internal rotation and velocity anisotropy out to
six effective radii
astro-ph.GA
We construct a suite of discrete chemo-dynamical models of the giant
elliptical galaxy NGC 5846. These models are a powerful tool to co... | arxiv topic:astro-ph.GA |
arxiv_dataset-76481608.08338 | Doping-Induced Alterations in Electronic Structure of Copper Oxide
Superconductors and a New Horizon for Higher Tc materials
cond-mat.supr-con
By paying special attention to the fact that the doped holes induce
deformation of CuO6 octahedrons (or CuO5 pyramids) in cuprate superconductors,
we develop a non-rigid b... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-76491608.08438 | Revisiting virtual difference ideals
math.LO
The main idea of [4] was that structures built from periodic prime ideals
have better properties from the usual ones built from invariant ideals; but
unable to work with periodic ideals alone, we had to generalise further to a
somewhat ephemeral setting called virtual id... | arxiv topic:math.LO |
arxiv_dataset-76501608.08538 | Low Ply Drawings of Trees
cs.DS
We consider the recently introduced model of \emph{low ply graph drawing}, in
which the ply-disks of the vertices do not have many common overlaps, which
results in a good distribution of the vertices in the plane. The
\emph{ply-disk} of a vertex in a straight-line drawing is the dis... | arxiv topic:cs.DS |
arxiv_dataset-76511608.08638 | A detection of the integrated Sachs-Wolfe imprint of cosmic
superstructures using a matched-filter approach
astro-ph.CO
We present a new method for detection of the integrated Sachs-Wolfe (ISW)
imprints of cosmic superstructures on the cosmic microwave background, based on
a matched filtering approach. The expect... | arxiv topic:astro-ph.CO |
arxiv_dataset-76521608.08738 | A Dictionary-based Approach to Racism Detection in Dutch Social Media
cs.CL
We present a dictionary-based approach to racism detection in Dutch social
media comments, which were retrieved from two public Belgian social media sites
likely to attract racist reactions. These comments were labeled as racist or
non-raci... | arxiv topic:cs.CL |
arxiv_dataset-76531608.08838 | Gravitational relaxation of electroweak hierarchy problem
hep-ph gr-qc hep-th
In the present paper, we discuss gravitational relaxation models for the
electroweak hierarchy problem. We show that modified gravity can naturally
relax the electroweak hierarchy problem where conformal transformation provides
a crucial ... | arxiv topic:hep-ph gr-qc hep-th |
arxiv_dataset-76541608.08938 | Measuring out-of-time-order correlations and multiple quantum spectra in
a trapped ion quantum magnet
quant-ph cond-mat.quant-gas
Controllable arrays of ions and ultra-cold atoms can simulate complex
many-body phenomena and may provide insights into unsolved problems in modern
science. To this end, experimentally... | arxiv topic:quant-ph cond-mat.quant-gas |
arxiv_dataset-76551609.00022 | Supernova Progenitors, Their Variability, and the Type IIP Supernova
ASASSN-16fq in M66
astro-ph.SR astro-ph.GA astro-ph.HE
We identify a pre-explosion counterpart to the nearby Type IIP supernova
ASASSN-16fq (SN 2016cok) in archival Hubble Space Telescope (HST) data. The
source appears to be a blend of several s... | arxiv topic:astro-ph.SR astro-ph.GA astro-ph.HE |
arxiv_dataset-76561609.00122 | Convergence rates and $W^{1,p}$ estimates in homogenization theory of
Stokes systems in Lipschitz domains
math.AP
Concerned with the Stokes systems with rapidly oscillating periodic
coefficients, we mainly extend the recent works in \cite{SGZWS,G} to those in
term of Lipschitz domains.
The arguments employed he... | arxiv topic:math.AP |
arxiv_dataset-76571609.00222 | Ternary Neural Networks for Resource-Efficient AI Applications
cs.LG cs.AI cs.NE
The computation and storage requirements for Deep Neural Networks (DNNs) are
usually high. This issue limits their deployability on ubiquitous computing
devices such as smart phones, wearables and autonomous drones. In this paper,
we p... | arxiv topic:cs.LG cs.AI cs.NE |
arxiv_dataset-76581609.00322 | Open Call-by-Value (Extended Version)
cs.LO
The elegant theory of the call-by-value lambda-calculus relies on weak
evaluation and closed terms, that are natural hypotheses in the study of
programming languages. To model proof assistants, however, strong evaluation
and open terms are required, and it is well known t... | arxiv topic:cs.LO |
arxiv_dataset-76591609.00422 | Nuclear relaxation rates in the Herbertsmithite Kagome antiferromagnets
ZnCu3(OH)6Cl2
cond-mat.str-el
Local spectral functions and Nuclear Magnetic Relaxation (NMR) rates, 1/T1,
for the spin-half Heisenberg antiferromagnet on the Kagome Lattice are
calculated using Moriyas Gaussian approximation, as well as throu... | arxiv topic:cond-mat.str-el |
arxiv_dataset-76601609.00522 | Espaces de configuration g\'en\'eralis\'es. Espaces topologiques
$i$-acycliques. Suites spectrales "basiques"
math.AT math.GR math.RT
The generalized (ordered) configuration spaces associated to a topological
space $X$ are the spaces $\Delta_{\leq\ell}X^{m}:=\{(x_1,\ldots,x_{m})\in
X^{m}\mid\#\{x_1,\ldots,x_{m}\}... | arxiv topic:math.AT math.GR math.RT |
arxiv_dataset-76611609.00622 | Dissipative entanglement of solid-state spins in diamond
quant-ph cond-mat.mes-hall
Generating robust entanglement among solid-state spins is key for
applications in quantum information processing and precision sensing. We show
here a dissipative approach to generate such entanglement among the hyperfine
coupled el... | arxiv topic:quant-ph cond-mat.mes-hall |
arxiv_dataset-76621609.00722 | Quantum walks and gravitational waves
quant-ph gr-qc
A new family of discrete-time quantum walks (DTQWs) propagating on a regular
$(1+2)$D spacetime lattice is introduced. The continuous limit of these DTQWs
is shown to coincide with the dynamics of a Dirac fermion interacting with an
arbitrary relativistic gravita... | arxiv topic:quant-ph gr-qc |
arxiv_dataset-76631609.00822 | Classical and Quantum Logics with Multiple and a Common Lattice Models
quant-ph math-ph math.LO math.MP
We consider a proper propositional quantum logic and show that it has
multiple disjoint lattice models, only one of which is an orthomodular lattice
(algebra) underlying Hilbert (quantum) space. We give an equiva... | arxiv topic:quant-ph math-ph math.LO math.MP |
arxiv_dataset-76641609.00922 | Renormalized solutions of semilinear elliptic equations with general
measure data
math.AP
In the paper, we first propose a definition of renormalized solution of
semilinear elliptic equation involving operator corresponding to a general
(possibly nonlocal) symmetric regular Dirichlet form satisfying the so-called... | arxiv topic:math.AP |
arxiv_dataset-76651609.01022 | Local Kernel Dimension Reduction in Approximate Bayesian Computation
stat.CO
Approximate Bayesian Computation (ABC) is a popular sampling method in
applications involving intractable likelihood functions. Without evaluating the
likelihood function, ABC approximates the posterior distribution by the set of
accepted ... | arxiv topic:stat.CO |
arxiv_dataset-76661609.01122 | H-alpha features with hot onsets III. Fibrils in Lyman-alpha and with
ALMA
astro-ph.SR
In H-alpha most of the solar surface is covered by dense canopies of long
opaque fibrils, but predictions for quiet-Sun observations with ALMA have
ignored this fact. Comparison with Ly-alpha suggests that the large opacity of
... | arxiv topic:astro-ph.SR |
arxiv_dataset-76671609.01222 | Stability of the rotation set of area-preserving toral homeomorphisms
math.DS
We show that if the rotation set of a homeomorphism of the torus is stable
under small perturbations of the dynamics, then it is a convex polygon with
rational vertices. We also show that such homeomorphisms are $C^0$-generic and
have bou... | arxiv topic:math.DS |
arxiv_dataset-76681609.01322 | Mobile Relays for Smart Cities: Mathematical Proofs
cs.IT math.IT
The increasing number of connected vehicles in densely populated urban areas
provides an interesting opportunity to counteract the high wireless data
demands in high density and highly mobile scenarios. The idea is to support the
macro base station (... | arxiv topic:cs.IT math.IT |
arxiv_dataset-76691609.01422 | Discovery of a Perseus-like cloud in the early Universe: HI-to-H2
transition, carbon monoxide and small dust grains at zabs=2.53 towards the
quasar J0000+0048
astro-ph.GA astro-ph.CO
We present the discovery of a molecular cloud at zabs=2.5255 along the line
of sight to the quasar J0000+0048. We perform a detai... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-76701609.01522 | Made-to-measure galaxy modelling utilising absorption line strength data
astro-ph.GA
We enhance the Syer & Tremaine made-to-measure (M2M) particle method of
stellar dynamical modelling to model simultaneously both kinematic data and
absorption line strength data thus creating a `chemo-M2M' modelling scheme. We
appl... | arxiv topic:astro-ph.GA |
arxiv_dataset-76711609.01622 | A Cross-layer Contention Based Synchronous MAC Protocol for Transmission
Delay Reduction in Multi-Hop WSNs
cs.NI
Recently designed cross-layer contention based synchronous MAC protocols like
the PRMAC protocol, for wireless sensor networks (WSNs) enable a node to
schedule multi-hop transmission of multiple data p... | arxiv topic:cs.NI |
arxiv_dataset-76721609.01722 | Applying Relativistic Reconnection to Blazar Jets
astro-ph.HE physics.plasm-ph
Rapid and luminous flares of non-thermal radiation observed in blazars
require an efficient mechanism of energy dissipation and particle acceleration
in relativistic active galactic nuclei (AGN) jets. Particle acceleration in
relativisti... | arxiv topic:astro-ph.HE physics.plasm-ph |
arxiv_dataset-76731609.01822 | Multi-Tenancy Issues with Service Delivery in Developing Economies:
Privacy, Trust and Availability Concerns
cs.CY
Cloud computing is a new paradigm and innovation in the technology service
delivery. It is utilized for IT-enabled value creation. The capex-free nature
of cloud service delivery renders it very attr... | arxiv topic:cs.CY |
arxiv_dataset-76741609.01922 | Topological Triplon Modes and Bound States in a Shastry-Sutherland
Magnet
cond-mat.str-el
The twin discoveries of the quantum Hall effect, in the 1980's, and of
topological band insulators, in the 2000's, were landmarks in physics that
enriched our view of the electronic properties of solids. In a nutshell, these... | arxiv topic:cond-mat.str-el |
arxiv_dataset-76751609.02022 | Decouplings for three-dimensional surfaces in $\mathbb{R}^{6}$
math.CA
We obtain the sharp $l^p$ decoupling for three-dimensional nondegenerate
surfaces in $\mathbb{R}^6$. This can be thought of as a generalization of
Bourgain and Demeter's result, which is the sharp $l^p$ decoupling for
two-dimensional nondegenera... | arxiv topic:math.CA |
arxiv_dataset-76761609.02122 | Entropy, topological transitivity, and dimensional properties of unique
$q$-expansions
math.DS math.NT
Let $M$ be a positive integer and $q \in(1,M+1].$ We consider expansions of
real numbers in base $q$ over the alphabet $\{0,\ldots, M\}$. In particular, we
study the set $\mathcal{U}_{q}$ of real numbers with a ... | arxiv topic:math.DS math.NT |
arxiv_dataset-76771609.02222 | Stellar nuclei and inner polar disks in lenticular galaxies
astro-ph.GA
I analyze statistics of the stellar population properties for stellar nuclei
and bulges of nearby lenticular galaxies in different environments by using
panoramic spectral data of the integral-field spectrograph SAURON retrieved
from the open a... | arxiv topic:astro-ph.GA |
arxiv_dataset-76781609.02322 | Classical and Quantum Mechanics with Lie Brackets and Pseudocanonical
Transformations
quant-ph
We emphasize the usefulness of the Lie brackets in the context of classical
and quantum mechanics. By way of examples we show that many dynamical systems,
especially the ones with (gauge) constraints, can equally be tre... | arxiv topic:quant-ph |
arxiv_dataset-76791609.02422 | What can (partition) logic contribute to information theory?
cs.IT math.IT
Logical probability theory was developed as a quantitative measure based on
Boole's logic of subsets. But information theory was developed into a mature
theory by Claude Shannon with no such connection to logic. A recent development
in logic... | arxiv topic:cs.IT math.IT |
arxiv_dataset-76801609.02522 | On the correspondence between classical geometric phase of gyro-motion
and quantum Berry phase
physics.plasm-ph quant-ph
We show that the geometric phase of the gyro-motion of a classical charged
particle in a uniform time-dependent magnetic field described by Newton's
equation can be derived from a coherent Berr... | arxiv topic:physics.plasm-ph quant-ph |
arxiv_dataset-76811609.02622 | Identifying Community Structures in Dynamic Networks
cs.SI physics.soc-ph
Most real-world social networks are inherently dynamic, composed of
communities that are constantly changing in membership. To track these evolving
communities, we need dynamic community detection techniques. This article
evaluates the perfor... | arxiv topic:cs.SI physics.soc-ph |
arxiv_dataset-76821609.02722 | Energy localization enhanced ground-state cooling of mechanical
resonator from room temperature in optomechanics using a gain cavity
quant-ph
When a gain system is coupled to a loss system, the energy usually flows from
the gain system to the loss one. We here present a counterintuitive theory for
the ground-stat... | arxiv topic:quant-ph |
arxiv_dataset-76831609.02822 | The GALAH Survey: Observational Overview and Gaia DR1 companion
astro-ph.IM astro-ph.GA astro-ph.SR
The Galactic Archaeology with HERMES (GALAH) Survey is a massive
observational project to trace the Milky Way's history of star formation,
chemical enrichment, stellar migration and minor mergers. Using high-resoluti... | arxiv topic:astro-ph.IM astro-ph.GA astro-ph.SR |
arxiv_dataset-76841609.02922 | Revisiting the Lick Observatory Supernova Search Volume-Limited Sample:
Updated Classifications and Revised Stripped-Envelope Supernova Fractions
astro-ph.HE
We re-examine the classifications of supernovae (SNe) presented in the Lick
Observatory Supernova Search (LOSS) volume-limited sample with a focus on the
st... | arxiv topic:astro-ph.HE |
arxiv_dataset-76851609.03022 | Escape probability of the super-Penrose process
gr-qc astro-ph.HE hep-th
We consider a head-on collision of two massive particles that move in the
equatorial plane of an extremal Kerr black hole, which results in the
production of two massless particles. Focusing on a typical case, where both of
the colliding parti... | arxiv topic:gr-qc astro-ph.HE hep-th |
arxiv_dataset-76861609.03122 | Color groups of colorings of $N$-planar modules
math.MG math.CO
A submodule of a $\mathbb{Z}$-module determines a coloring of the module
where each coset of the submodule is associated to a unique color. Given a
submodule coloring of a $\mathbb{Z}$-module, the group formed by the symmetries
of the module that induc... | arxiv topic:math.MG math.CO |
arxiv_dataset-76871609.03222 | Reflection maps
math.AG
Given a reflection group $G$ acting on a complex vector space $V$, a
reflection map is the composition of an embedding $X \hookrightarrow V$ with
the orbit map $V\to\mathbb C^p$ that maps a $G$-orbit to a point. Reflection
maps can be very singular, but we give tools to study them easily. We... | arxiv topic:math.AG |
arxiv_dataset-76881609.03322 | SecComp: Towards Practically Defending Against Component Hijacking in
Android Applications
cs.CR
Cross-app collaboration via inter-component communication is a fundamental
mechanism on Android. Although it brings the benefits such as functionality
reuse and data sharing, a threat called component hijacking is als... | arxiv topic:cs.CR |
arxiv_dataset-76891609.03422 | Orthorhombic boron oxide under pressure: in situ study by X-ray
diffraction and Raman scattering
cond-mat.mtrl-sci
High-pressure phase of boron oxide, orthorhombic \b{eta}-B2O3, has been
studied in situ by synchrotron X-ray diffraction to 22 GPa and Raman scattering
to 46 GPa at room temperature. The bulk modulus... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-76901609.03522 | The location, clustering, and propagation of massive star formation in
giant molecular clouds
astro-ph.GA
Massive stars are key players in the evolution of galaxies, yet their
formation pathway remains unclear. In this work, we use data from several
galaxy-wide surveys to build an unbiased dataset of ~700 massive... | arxiv topic:astro-ph.GA |
arxiv_dataset-76911609.03622 | A Computational Analysis of the Function of Three Inhibitory Cell Types
in Contextual Visual Processing
q-bio.NC
Most cortical inhibitory cell types exclusively express one of three genes,
parvalbumin, somatostatin and 5HT3a. The visual responses of cortical neurons
are affected not only by local cues, but also b... | arxiv topic:q-bio.NC |
arxiv_dataset-76921609.03722 | On the local closure of clones on countable sets
math.LO math.RA
We consider clones on countable sets. If such a clone has quasigroup
operations, is locally closed and countable, then there is a function $f :
\mathbb{N} \to \mathbb{N}$ such that the $n$-ary part of $C$ is equal to the
$n$-ary part of $\mathrm{Pol}\... | arxiv topic:math.LO math.RA |
arxiv_dataset-76931609.03822 | Search reliability and search efficiency of combined L\'evy-Brownian
motion: long relocations mingled with thorough local exploration
cond-mat.stat-mech q-bio.PE q-bio.QM
A combined dynamics consisting of Brownian motion and L\'evy flights is
exhibited by a variety of biological systems performing search processe... | arxiv topic:cond-mat.stat-mech q-bio.PE q-bio.QM |
arxiv_dataset-76941609.03922 | Hyperbolic periodic orbits in nongradient systems and
small-noise-induced metastable transitions
math.DS math.NA math.PR
Small noise can induce rare transitions between metastable states, which can
be characterized by Maximum Likelihood Paths (MLPs). Nongradient systems
contrast gradient systems in that MLP does ... | arxiv topic:math.DS math.NA math.PR |
arxiv_dataset-76951609.04022 | Cosmology with Peculiar Velocities: Observational Effects
astro-ph.CO
In this paper we investigate how observational effects could possibly bias
cosmological inferences from peculiar velocity measurements. Specifically, we
look at how bulk flow measurements are compared with theoretical predictions.
Usually bulk fl... | arxiv topic:astro-ph.CO |
arxiv_dataset-76961609.04122 | Rashba-Edelstein Magnetoresistance in Metallic Heterostructure
cond-mat.mes-hall
We report the observation of magnetoresistance originating from Rashba
spin-orbit coupling (SOC) in a metallic heterostructure: the Rashba-Edelstein
(RE) magnetoresistance. We show that the simultaneous action of the direct and
inverse... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-76971609.04222 | Grouped functional time series forecasting: An application to
age-specific mortality rates
stat.AP
Age-specific mortality rates are often disaggregated by different attributes,
such as sex, state and ethnicity. Forecasting age-specific mortality rates at
the national and sub-national levels plays an important rol... | arxiv topic:stat.AP |
arxiv_dataset-76981609.04322 | Compact maximal hypersurfaces in stably causal spacetimes
math.DG
Several uniqueness results on compact maximal hypersurfaces in a wide class
of sta- bly causal spacetimes are given. They are obtained from the study of a
distinguished function on the maximal hypersurface, under suitable natural
first order conditio... | arxiv topic:math.DG |
arxiv_dataset-76991609.04422 | Manifest Covariant Hamiltonian Theory of General Relativity
gr-qc
The problem of formulating a manifest covariant Hamiltonian theory of General
Relativity in the presence of source fields is addressed, by extending the
so-called "DeDonder-Weyl" formalism to the treatment of classical fields in
curved space-time. Th... | arxiv topic:gr-qc |
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