title stringlengths 7 239 | abstract stringlengths 7 2.76k | cs int64 0 1 | phy int64 0 1 | math int64 0 1 | stat int64 0 1 | quantitative biology int64 0 1 | quantitative finance int64 0 1 |
|---|---|---|---|---|---|---|---|
Runout transition and clustering instability observed in binary-mixture avalanche deposits | Binary mixtures of dry grains avalanching down a slope are experimentally
studied in order to determine the interaction among coarse and fine grains and
their effect on the deposit morphology. The distance travelled by the massive
front of the avalanche over the horizontal plane of deposition area is measured
as a fu... | 0 | 1 | 0 | 0 | 0 | 0 |
A Simple Convex Layers Algorithm | Given a set of $n$ points $P$ in the plane, the first layer $L_1$ of $P$ is
formed by the points that appear on $P$'s convex hull. In general, a point
belongs to layer $L_i$, if it lies on the convex hull of the set $P \setminus
\bigcup_{j<i}\{L_j\}$. The \emph{convex layers problem} is to compute the
convex layers $... | 1 | 0 | 0 | 0 | 0 | 0 |
Entire Solution in an Ignition Nonlocal Dispersal Equation: Asymmetric Kernel | This paper mainly focus on the front-like entire solution of a classical
nonlocal dispersal equation with ignition nonlinearity. Especially, the
dispersal kernel function $J$ may not be symmetric here. The asymmetry of $J$
has a great influence on the profile of the traveling waves and the sign of the
wave speeds, wh... | 0 | 0 | 1 | 0 | 0 | 0 |
Fundamental solutions for Schrodinger operators with general inverse square potentials | In this paper, we classify the fundamental solutions for a class of
Schrodinger operators.
| 0 | 0 | 1 | 0 | 0 | 0 |
Making up for the deficit in a marathon run | To predict the final result of an athlete in a marathon run thoroughly is the
eternal desire of each trainer. Usually, the achieved result is weaker than the
predicted one due to the objective (e.g., environmental conditions) as well as
subjective factors (e.g., athlete's malaise). Therefore, making up for the
defici... | 1 | 0 | 0 | 0 | 0 | 0 |
An Efficient Load Balancing Method for Tree Algorithms | Nowadays, multiprocessing is mainstream with exponentially increasing number
of processors. Load balancing is, therefore, a critical operation for the
efficient execution of parallel algorithms. In this paper we consider the
fundamental class of tree-based algorithms that are notoriously irregular, and
hard to load-b... | 1 | 0 | 0 | 0 | 0 | 0 |
Dynamics of the spin-1/2 Heisenberg chain initialized in a domain-wall state | We study the dynamics of an isotropic spin-1/2 Heisenberg chain starting in a
domain-wall initial condition, where the spins are initially up on the left
half-line and down on the right half-line. We focus on the long-time behavior
of the magnetization profile. We perform extensive time-dependent
density-matrix renor... | 0 | 1 | 0 | 0 | 0 | 0 |
Multi-Erasure Locally Recoverable Codes Over Small Fields For Flash Memory Array | Erasure codes play an important role in storage systems to prevent data loss.
In this work, we study a class of erasure codes called Multi-Erasure Locally
Recoverable Codes (ME-LRCs) for flash memory array. Compared to previous
related works, we focus on the construction of ME-LRCs over small fields. We
first develop... | 1 | 0 | 0 | 0 | 0 | 0 |
NSML: A Machine Learning Platform That Enables You to Focus on Your Models | Machine learning libraries such as TensorFlow and PyTorch simplify model
implementation. However, researchers are still required to perform a
non-trivial amount of manual tasks such as GPU allocation, training status
tracking, and comparison of models with different hyperparameter settings. We
propose a system to han... | 1 | 0 | 0 | 0 | 0 | 0 |
High order local absorbing boundary conditions for acoustic waves in terms of farfield expansions | We devise a new high order local absorbing boundary condition (ABC) for
radiating problems and scattering of time-harmonic acoustic waves from
obstacles of arbitrary shape. By introducing an artificial boundary $S$
enclosing the scatterer, the original unbounded domain $\Omega$ is decomposed
into a bounded computatio... | 0 | 1 | 1 | 0 | 0 | 0 |
Simple Necessary Conditions for the Existence of a Hamiltonian Path with Applications to Cactus Graphs | We describe some necessary conditions for the existence of a Hamiltonian path
in any graph (in other words, for a graph to be traceable). These conditions
result in a linear time algorithm to decide the Hamiltonian path problem for
cactus graphs. We apply this algorithm to several molecular databases to report
the nu... | 1 | 0 | 0 | 0 | 0 | 0 |
Bootstrapping Exchangeable Random Graphs | We introduce two new bootstraps for exchangeable random graphs. One, the
"empirical graphon", is based purely on resampling, while the other, the
"histogram stochastic block model", is a model-based "sieve" bootstrap. We show
that both of them accurately approximate the sampling distributions of motif
densities, i.e.... | 0 | 0 | 0 | 1 | 0 | 0 |
A question proposed by K. Mahler on exceptional sets of transcendental functions with integer coefficients: solution of a Mahler's problem | In this paper, we shall prove that any subset of $\overline{\mathbb Q}\cap
B(0,1)$, which is closed under complex conjugation and which contains the
element $0$, is the exceptional set of uncountably many transcendental
functions, analytic in the unit ball, with integer coefficients. This solves a
strong version of a... | 0 | 0 | 1 | 0 | 0 | 0 |
Implementation of the Bin Hierarchy Method for restoring a smooth function from a sampled histogram | We present $\texttt{BHM}$, a tool for restoring a smooth function from a
sampled histogram using the bin hierarchy method. The theoretical background of
the method is presented in [arXiv:1707.07625]. The code automatically generates
a smooth polynomial spline with the minimal acceptable number of knots from the
input... | 0 | 1 | 0 | 1 | 0 | 0 |
The Discrete Stochastic Galerkin Method for Hyperbolic Equations with Non-smooth and Random Coefficients | We develop a general polynomial chaos (gPC) based stochastic Galerkin (SG)
for hyperbolic equations with random and singular coefficients. Due to the
singu- lar nature of the solution, the standard gPC-SG methods may suffer from
a poor or even non convergence. Taking advantage of the fact that the discrete
solution, ... | 0 | 0 | 1 | 0 | 0 | 0 |
Seasonal evolution of $\mathrm{C_2N_2}$, $\mathrm{C_3H_4}$, and $\mathrm{C_4H_2}$ abundances in Titan's lower stratosphere | We study the seasonal evolution of Titan's lower stratosphere (around
15~mbar) in order to better understand the atmospheric dynamics and chemistry
in this part of the atmosphere. We analysed Cassini/CIRS far-IR observations
from 2006 to 2016 in order to measure the seasonal variations of three
photochemical by-produ... | 0 | 1 | 0 | 0 | 0 | 0 |
Systems, Actors and Agents: Operation in a multicomponent environment | Multi-agent approach has become popular in computer science and technology.
However, the conventional models of multi-agent and multicomponent systems
implicitly or explicitly assume existence of absolute time or even do not
include time in the set of defining parameters. At the same time, it is proved
theoretically ... | 1 | 0 | 0 | 0 | 0 | 0 |
An invitation to model theory and C*-algebras | We present an introductory survey to first order logic for metric structures
and its applications to C*-algebras.
| 0 | 0 | 1 | 0 | 0 | 0 |
Random Close Packing and the Hard Sphere Percus-Yevick Theory | The Percus-Yevick theory for monodisperse hard spheres gives very good
results for the pressure and structure factor of the system in a whole range of
densities that lie within the liquid phase. However, the equation seems to lead
to a very unacceptable result beyond that region. Namely, the Percus-Yevick
theory pred... | 0 | 1 | 0 | 0 | 0 | 0 |
The Painlevé property of $\mathbb{C}P^{N-1}$ sigma models | We test the $\mathbb{C}P^{N-1}$ sigma models for the Painlevé property.
While the construction of finite action solutions ensures their meromorphicity,
the general case requires testing. The test is performed for the equations in
the homogeneous variables, with their first component normalised to one. No
constraints ... | 0 | 1 | 0 | 0 | 0 | 0 |
A comment on Stein's unbiased risk estimate for reduced rank estimators | In the framework of matrix valued observables with low rank means, Stein's
unbiased risk estimate (SURE) can be useful for risk estimation and for tuning
the amount of shrinkage towards low rank matrices. This was demonstrated by
Candès et al. (2013) for singular value soft thresholding, which is a
Lipschitz continuo... | 0 | 0 | 1 | 1 | 0 | 0 |
An empirical study on evaluation metrics of generative adversarial networks | Evaluating generative adversarial networks (GANs) is inherently challenging.
In this paper, we revisit several representative sample-based evaluation
metrics for GANs, and address the problem of how to evaluate the evaluation
metrics. We start with a few necessary conditions for metrics to produce
meaningful scores, ... | 0 | 0 | 0 | 1 | 0 | 0 |
Analytical and simulation studies of pedestrian flow at a crossing with random update rule | The intersecting pedestrian flow on the 2D lattice with random update rule is
studied. Each pedestrian has three moving directions without the back step.
Under periodic boundary conditions, an intermediate phase has been found at
which some pedestrians could move along the border of jamming stripes. We have
performed... | 0 | 1 | 0 | 0 | 0 | 0 |
Static and Fluctuating Magnetic Moments in the Ferroelectric Metal LiOsO$_3$ | LiOsO$_3$ is the first example of a new class of material called a
ferroelectric metal. We performed zero-field and longitudinal-field $\mu$SR,
along with a combination of electronic structure and dipole field calculations,
to determine the magnetic ground state of LiOsO$_3$. We find that the sample
contains both sta... | 0 | 1 | 0 | 0 | 0 | 0 |
Compiling Deep Learning Models for Custom Hardware Accelerators | Convolutional neural networks (CNNs) are the core of most state-of-the-art
deep learning algorithms specialized for object detection and classification.
CNNs are both computationally complex and embarrassingly parallel. Two
properties that leave room for potential software and hardware optimizations
for embedded syst... | 1 | 0 | 0 | 0 | 0 | 0 |
Ranking with Adaptive Neighbors | Retrieving the most similar objects in a large-scale database for a given
query is a fundamental building block in many application domains, ranging from
web searches, visual, cross media, and document retrievals. State-of-the-art
approaches have mainly focused on capturing the underlying geometry of the data
manifol... | 0 | 0 | 0 | 1 | 0 | 0 |
Identities and central polynomials of real graded division algebras | Let $A$ be a finite dimensional real algebra with a division grading by a
finite abelian group $G$. In this paper we provide finite basis for the
$T_G$-ideal of graded identities and for the $T_G$-space of graded central
polynomials for $A$.
| 0 | 0 | 1 | 0 | 0 | 0 |
VB-Courant algebroids, E-Courant algebroids and generalized geometry | In this paper, we first discuss the relation between VB-Courant algebroids
and E-Courant algebroids and construct some examples of E-Courant algebroids.
Then we introduce the notion of a generalized complex structure on an E-Courant
algebroid, unifying the usual generalized complex structures on
even-dimensional mani... | 0 | 0 | 1 | 0 | 0 | 0 |
Majorana bound states in hybrid 2D Josephson junctions with ferromagnetic insulators | We consider a Josephson junction consisting of superconductor/ferromagnetic
insulator (S/FI) bilayers as electrodes which proximizes a nearby 2D electron
gas. By starting from a generic Josephson hybrid planar setup we present an
exhaustive analysis of the the interplay between the superconducting and
magnetic proxim... | 0 | 1 | 0 | 0 | 0 | 0 |
Two-Dimensional Large Gap Topological Insulators with Large Rashba Spin-Orbit Coupling in Group-IV films | Rashba spin orbit coupling in topological insulators has attracted much
interest due to its exotic properties closely related to spintronic devices.
The coexistence of nontrivial topology and giant Rashba splitting, however, has
rare been observed in two-dimensional films, limiting severely its potential
applications... | 0 | 1 | 0 | 0 | 0 | 0 |
Topological boundary invariants for Floquet systems and quantum walks | A Floquet systems is a periodically driven quantum system. It can be
described by a Floquet operator. If this unitary operator has a gap in the
spectrum, then one can define associated topological bulk invariants which can
either only depend on the bands of the Floquet operator or also on the time as
a variable. It i... | 0 | 1 | 0 | 0 | 0 | 0 |
Assumption-Based Approaches to Reasoning with Priorities | This paper maps out the relation between different approaches for handling
preferences in argumentation with strict rules and defeasible assumptions by
offering translations between them. The systems we compare are: non-prioritized
defeats i.e. attacks, preference-based defeats, and preference-based defeats
extended ... | 1 | 0 | 0 | 0 | 0 | 0 |
On the Impact of Transposition Errors in Diffusion-Based Channels | In this work, we consider diffusion-based molecular communication with and
without drift between two static nano-machines. We employ type-based
information encoding, releasing a single molecule per information bit. At the
receiver, we consider an asynchronous detection algorithm which exploits the
arrival order of th... | 1 | 0 | 1 | 0 | 0 | 0 |
Uniform $L^p$-improving for weighted averages on curves | We define variable parameter analogues of the affine arclength measure on
curves and prove near-optimal $L^p$-improving estimates for associated
multilinear generalized Radon transforms. Some of our results are new even in
the convolution case.
| 0 | 0 | 1 | 0 | 0 | 0 |
Finite Sample Differentially Private Confidence Intervals | We study the problem of estimating finite sample confidence intervals of the
mean of a normal population under the constraint of differential privacy. We
consider both the known and unknown variance cases and construct differentially
private algorithms to estimate confidence intervals. Crucially, our algorithms
guara... | 1 | 0 | 1 | 1 | 0 | 0 |
xSDK Foundations: Toward an Extreme-scale Scientific Software Development Kit | Extreme-scale computational science increasingly demands multiscale and
multiphysics formulations. Combining software developed by independent groups
is imperative: no single team has resources for all predictive science and
decision support capabilities. Scientific libraries provide high-quality,
reusable software c... | 1 | 0 | 0 | 0 | 0 | 0 |
Muon Spin Rotation Analysis of the Internal Magnetic Field of Heavy Fermion System Uranium Beryllium-13 | Uranium beryllium-13 is a heavy fermion system whose anomalous behavior may
be explained by its poorly understood internal magnetic structure. Here,
uranium beryllium-13's magnetic distribution is probed via muon spin
spectroscopy ($\mu$SR)-a process where positive muons localize at magnetically
unique sites in the c... | 0 | 1 | 0 | 0 | 0 | 0 |
The infinity-Fucik spectrum | In this article we study the behavior as $p \nearrow+\infty$ of the Fucik
spectrum for $p$-Laplace operator with zero Dirichlet boundary conditions in a
bounded domain $\Omega\subset \mathbb{R}^n$. We characterize the limit
equation, and we provide a description of the limit spectrum. Furthermore, we
show some explic... | 0 | 0 | 1 | 0 | 0 | 0 |
Unitary Groups as Stabilizers of Orbits | We show that a finite unitary group which has orbits spanning the whole space
is necessarily the setwise stabilizer of a certain orbit.
| 0 | 0 | 1 | 0 | 0 | 0 |
m-TSNE: A Framework for Visualizing High-Dimensional Multivariate Time Series | Multivariate time series (MTS) have become increasingly common in healthcare
domains where human vital signs and laboratory results are collected for
predictive diagnosis. Recently, there have been increasing efforts to visualize
healthcare MTS data based on star charts or parallel coordinates. However, such
techniqu... | 1 | 0 | 0 | 1 | 0 | 0 |
On stabilization of solutions of nonlinear parabolic equations with a gradient term | For parabolic equations of the form $$ \frac{\partial u}{\partial t} -
\sum_{i,j=1}^n a_{ij} (x, u) \frac{\partial^2 u}{\partial x_i \partial x_j} + f
(x, u, D u) = 0 \quad \mbox{in } {\mathbb R}_+^{n+1}, $$ where ${\mathbb
R}_+^{n+1} = {\mathbb R}^n \times (0, \infty)$, $n \ge 1$, $D = (\partial /
\partial x_1, \ldo... | 0 | 0 | 1 | 0 | 0 | 0 |
Deep metric learning for multi-labelled radiographs | Many radiological studies can reveal the presence of several co-existing
abnormalities, each one represented by a distinct visual pattern. In this
article we address the problem of learning a distance metric for plain
radiographs that captures a notion of "radiological similarity": two chest
radiographs are considere... | 0 | 0 | 0 | 1 | 0 | 0 |
Algebras of generalized dihedral type | We provide a complete classification of all algebras of generalised dihedral
type, which are natural generalizations of algebras which occurred in the study
of blocks with dihedral defect groups. This gives a description by quivers and
relations coming from surface triangulations.
| 0 | 0 | 1 | 0 | 0 | 0 |
Resonant particle production during inflation: a full analytical study | We revisit the study of the phenomenology associated to a burst of particle
production of a field whose mass is controlled by the inflaton field and
vanishes at one given instance during inflation. This generates a bump in the
correlators of the primordial scalar curvature. We provide a unified formalism
to compute v... | 0 | 1 | 0 | 0 | 0 | 0 |
Average whenever you meet: Opportunistic protocols for community detection | Consider the following asynchronous, opportunistic communication model over a
graph $G$: in each round, one edge is activated uniformly and independently at
random and (only) its two endpoints can exchange messages and perform local
computations. Under this model, we study the following random process: The
first time... | 1 | 0 | 0 | 0 | 0 | 0 |
A polynomial-time approximation algorithm for all-terminal network reliability | We give a fully polynomial-time randomized approximation scheme (FPRAS) for
the all-terminal network reliability problem, which is to determine the
probability that, in a undirected graph, assuming each edge fails
independently, the remaining graph is still connected. Our main contribution is
to confirm a conjecture ... | 1 | 0 | 0 | 0 | 0 | 0 |
Provably Accurate Double-Sparse Coding | Sparse coding is a crucial subroutine in algorithms for various signal
processing, deep learning, and other machine learning applications. The central
goal is to learn an overcomplete dictionary that can sparsely represent a given
input dataset. However, a key challenge is that storage, transmission, and
processing o... | 1 | 0 | 0 | 1 | 0 | 0 |
Asymptotic theory for maximum likelihood estimates in reduced-rank multivariate generalised linear models | Reduced-rank regression is a dimensionality reduction method with many
applications. The asymptotic theory for reduced rank estimators of parameter
matrices in multivariate linear models has been studied extensively. In
contrast, few theoretical results are available for reduced-rank multivariate
generalised linear m... | 0 | 0 | 1 | 1 | 0 | 0 |
Sequential two-fold Pearson chi-squared test and tails of the Bessel process distributions | We find asymptotic formulas for error probabilities of two-fold Pearson
goodness-of-fit test as functions of two critical levels. These results may be
reformulated in terms of tails of two-dimensional distributions of the Bessel
process. Necessary properties of the Infeld function are obtained.
| 0 | 0 | 1 | 1 | 0 | 0 |
Tracking Gaze and Visual Focus of Attention of People Involved in Social Interaction | The visual focus of attention (VFOA) has been recognized as a prominent
conversational cue. We are interested in estimating and tracking the VFOAs
associated with multi-party social interactions. We note that in this type of
situations the participants either look at each other or at an object of
interest; therefore ... | 1 | 0 | 0 | 0 | 0 | 0 |
Fully-Dynamic and Kinetic Conflict-Free Coloring of Intervals with Respect to Points | We introduce the fully-dynamic conflict-free coloring problem for a set $S$
of intervals in $\mathbb{R}^1$ with respect to points, where the goal is to
maintain a conflict-free coloring for$S$ under insertions and deletions. A
coloring is conflict-free if for each point $p$ contained in some interval, $p$
is containe... | 1 | 0 | 0 | 0 | 0 | 0 |
Magnetic properties in ultra-thin 3d transition metal alloys II: Experimental verification of quantitative theories of damping and spin-pumping | A systematic experimental study of Gilbert damping is performed via
ferromagnetic resonance for the disordered crystalline binary 3d transition
metal alloys Ni-Co, Ni-Fe and Co-Fe over the full range of alloy compositions.
After accounting for inhomogeneous linewidth broadening, the damping shows
clear evidence of bo... | 0 | 1 | 0 | 0 | 0 | 0 |
Detection of Anomalies in Large Scale Accounting Data using Deep Autoencoder Networks | Learning to detect fraud in large-scale accounting data is one of the
long-standing challenges in financial statement audits or fraud investigations.
Nowadays, the majority of applied techniques refer to handcrafted rules derived
from known fraud scenarios. While fairly successful, these rules exhibit the
drawback th... | 1 | 0 | 0 | 0 | 0 | 0 |
Alternate Estimation of a Classifier and the Class-Prior from Positive and Unlabeled Data | We consider a problem of learning a binary classifier only from positive data
and unlabeled data (PU learning) and estimating the class-prior in unlabeled
data under the case-control scenario. Most of the recent methods of PU learning
require an estimate of the class-prior probability in unlabeled data, and it is
est... | 0 | 0 | 0 | 1 | 0 | 0 |
Oscillating dipole with fractional quantum source in Aharonov-Bohm electrodynamics | We show, in the case of a special dipolar source, that electromagnetic fields
in fractional quantum mechanics have an unexpected space dependence:
propagating fields may have non-transverse components, and the distinction
between near-field zone and wave zone is blurred. We employ an extension of
Maxwell theory, Ahar... | 0 | 1 | 0 | 0 | 0 | 0 |
Randomized Linear Programming Solves the Discounted Markov Decision Problem In Nearly-Linear (Sometimes Sublinear) Running Time | We propose a novel randomized linear programming algorithm for approximating
the optimal policy of the discounted Markov decision problem. By leveraging the
value-policy duality and binary-tree data structures, the algorithm adaptively
samples state-action-state transitions and makes exponentiated primal-dual
updates... | 1 | 0 | 1 | 0 | 0 | 0 |
SCAV'18: Report of the 2nd International Workshop on Safe Control of Autonomous Vehicles | This report summarizes the discussions, open issues, take-away messages, and
conclusions of the 2nd SCAV workshop.
| 1 | 0 | 0 | 0 | 0 | 0 |
Inference For High-Dimensional Split-Plot-Designs: A Unified Approach for Small to Large Numbers of Factor Levels | Statisticians increasingly face the problem to reconsider the adaptability of
classical inference techniques. In particular, divers types of high-dimensional
data structures are observed in various research areas; disclosing the
boundaries of conventional multivariate data analysis. Such situations occur,
e.g., frequ... | 0 | 0 | 1 | 1 | 0 | 0 |
Rate Optimal Binary Linear Locally Repairable Codes with Small Availability | A locally repairable code with availability has the property that every code
symbol can be recovered from multiple, disjoint subsets of other symbols of
small size. In particular, a code symbol is said to have $(r,t)$-availability
if it can be recovered from $t$ disjoint subsets, each of size at most $r$. A
code with... | 1 | 0 | 1 | 0 | 0 | 0 |
A general renormalization procedure on the one-dimensional lattice and decay of correlations | We present a general form of Renormalization operator $\mathcal{R}$ acting on
potentials $V:\{0,1\}^\mathbb{N} \to \mathbb{R}$. We exhibit the analytical
expression of the fixed point potential $V$ for such operator $\mathcal{R}$.
This potential can be expressed in a naturally way in terms of a certain
integral over ... | 0 | 1 | 1 | 0 | 0 | 0 |
Duality Spectral Sequences for Weierstrass Fibrations and Applications | We study duality spectral sequences for Weierstrass fibrations. Using these
spectral sequences, we show that on a K-trivial Weierstrass threefold over a
K-numerically trivial surface, any line bundle of nonzero fiber degree is taken
by a Fourier-Mukai transform to a slope stable locally free sheaf.
| 0 | 0 | 1 | 0 | 0 | 0 |
Occupation times for the finite buffer fluid queue with phase-type ON-times | In this short communication we study a fluid queue with a finite buffer. The
performance measure we are interested in is the occupation time over a finite
time period, i.e., the fraction of time the workload process is below some
fixed target level. We construct an alternating sequence of sojourn times
$D_1,U_1,...$ ... | 0 | 0 | 1 | 0 | 0 | 0 |
Affine forward variance models | We introduce the class of affine forward variance (AFV) models of which both
the conventional Heston model and the rough Heston model are special cases. We
show that AFV models can be characterized by the affine form of their cumulant
generating function, which can be obtained as solution of a convolution Riccati
equ... | 0 | 0 | 0 | 0 | 0 | 1 |
The cohomology of free loop spaces of homogeneous spaces | The free loops space $\Lambda X$ of a space $X$ has become an important
object of study particularly in the case when $X$ is a manifold.The study of
free loop spaces is motivated in particular by two main examples. The first is
their relation to geometrically distinct periodic geodesics on a manifold,
originally stud... | 0 | 0 | 1 | 0 | 0 | 0 |
Measurement of the muon-induced neutron seasonal modulation with LVD | Cosmic ray muons with the average energy of 280 GeV and neutrons produced by
muons are detected with the Large Volume Detector at LNGS. We present an
analysis of the seasonal variation of the neutron flux on the basis of the data
obtained during 15 years. The measurement of the seasonal variation of the
specific numb... | 0 | 1 | 0 | 0 | 0 | 0 |
Trail-Mediated Self-Interaction | A number of microorganisms leave persistent trails while moving along
surfaces. For single-cell organisms, the trail-mediated self-interaction will
influence its dynamics. It has been discussed recently [Kranz \textit{et al.}
Phys. Rev. Lett. \textbf{117}, 8101 (2016)] that the self-interaction may
localize the organ... | 0 | 0 | 0 | 0 | 1 | 0 |
A sub-super solution method for a class of nonlocal problems involving the p(x)-Laplacian operator and applications | In the present paper we study the existence of solutions for some nonlocal
problems involving the p(x)-Laplacian operator. The approach is based on a new
sub-supersolution method
| 0 | 0 | 1 | 0 | 0 | 0 |
Summability properties of Gabor expansions | We show that there exist complete and minimal systems of time-frequency
shifts of Gaussians in $L^2(\mathbb{R})$ which are not strong Markushevich
basis (do not admit the spectral synthesis). In particular, it implies that
there is no linear summation method for general Gaussian Gabor expansions. On
the other hand we... | 0 | 0 | 1 | 0 | 0 | 0 |
A Las Vegas algorithm to solve the elliptic curve discrete logarithm problem | In this paper, we describe a new Las Vegas algorithm to solve the elliptic
curve discrete logarithm problem. The algorithm depends on a property of the
group of rational points of an elliptic curve and is thus not a generic
algorithm. The algorithm that we describe has some similarities with the most
powerful index-c... | 1 | 0 | 1 | 0 | 0 | 0 |
Spectral sequences via examples | These are lecture notes for a short course about spectral sequences that was
held at Málaga, October 18--20 (2016), during the "Fifth Young Spanish
Topologists Meeting". The approach was to illustrate the basic notions via
fully computed examples arising from Algebraic Topology and Group Theory.
| 0 | 0 | 1 | 0 | 0 | 0 |
Coherent scattering from semi-infinite non-Hermitian potentials | When two identical (coherent) beams are injected at a semi-infinite
non-Hermitian medium from left and right, we show that both reflection
$(r_L,r_R)$ and transmission $(t_L,t_R)$ amplitudes are non-reciprocal. In a
parametric domain, there exists Spectral Singularity (SS) at a real energy
$E=E_*$ and the determinant... | 0 | 1 | 0 | 0 | 0 | 0 |
A Higher Structure Identity Principle | We prove a Structure Identity Principle for theories defined on types of
$h$-level 3 by defining a general notion of saturation for a large class of
structures definable in the Univalent Foundations.
| 1 | 0 | 1 | 0 | 0 | 0 |
Two-Player Games for Efficient Non-Convex Constrained Optimization | In recent years, constrained optimization has become increasingly relevant to
the machine learning community, with applications including Neyman-Pearson
classification, robust optimization, and fair machine learning. A natural
approach to constrained optimization is to optimize the Lagrangian, but this is
not guarant... | 0 | 0 | 0 | 1 | 0 | 0 |
On thin local sets of the Gaussian free field | We study how small a local set of the continuum Gaussian free field (GFF) in
dimension $d$ has to be to ensure that this set is thin, which loosely speaking
means that it captures no GFF mass on itself, in other words, that the field
restricted to it is zero. We provide a criterion on the size of the local set
for th... | 0 | 0 | 1 | 0 | 0 | 0 |
A Note on Prediction Markets | In a prediction market, individuals can sequentially place bets on the
outcome of a future event. This leaves a trail of personal probabilities for
the event, each being conditional on the current individual's private
background knowledge and on the previously announced probabilities of other
individuals, which give ... | 0 | 0 | 1 | 1 | 0 | 0 |
Dihedral angle prediction using generative adversarial networks | Several dihedral angles prediction methods were developed for protein
structure prediction and their other applications. However, distribution of
predicted angles would not be similar to that of real angles. To address this
we employed generative adversarial networks (GAN). Generative adversarial
networks are compose... | 0 | 0 | 0 | 1 | 1 | 0 |
A recurrence relation for the odd order moments of the Fabius function | A simple recurrence relation for the even order moments of the Fabius
function is proven. Also, a very similar formula for the odd order moments in
terms of the even order moments is proved. The matrices corresponding to these
formulas (and their inverses) are multiplied so as to obtain a matrix that
correspond to a ... | 0 | 0 | 1 | 0 | 0 | 0 |
Performance of Range Separated Hybrids: Study within BECKE88 family and Semilocal Exchange Hole based Range Separated Hybrid | A long range corrected range separated hybrid functional is developed based
on the density matrix expansion (DME) based semilocal exchange hole with
Lee-Yang-Parr (LYP) correlation. An extensive study involving the proposed
range separated hybrid for thermodynamic as well as properties related to the
fractional occup... | 0 | 1 | 0 | 0 | 0 | 0 |
Manifold Mixup: Learning Better Representations by Interpolating Hidden States | Deep networks often perform well on the data distribution on which they are
trained, yet give incorrect (and often very confident) answers when evaluated
on points from off of the training distribution. This is exemplified by the
adversarial examples phenomenon but can also be seen in terms of model
generalization an... | 0 | 0 | 0 | 1 | 0 | 0 |
Small Resolution Proofs for QBF using Dependency Treewidth | In spite of the close connection between the evaluation of quantified Boolean
formulas (QBF) and propositional satisfiability (SAT), tools and techniques
which exploit structural properties of SAT instances are known to fail for QBF.
This is especially true for the structural parameter treewidth, which has
allowed th... | 1 | 0 | 0 | 0 | 0 | 0 |
Theoretical Analysis of Generalized Sagnac Effect in the Standard Synchronization | The Sagnac effect has been shown in inertial frames as well as rotating
frames. We solve the problem of the generalized Sagnac effect in the standard
synchronization of clocks. The speed of a light beam that traverses an optical
fiber loop is measured with respect to the proper time of the light detector,
and is show... | 0 | 1 | 0 | 0 | 0 | 0 |
Lattice thermal expansion and anisotropic displacements in urea, bromomalonic aldehyde, pentachloropyridine and naphthalene | Anisotropic displacement parameters (ADPs) are commonly used in
crystallography, chemistry and related fields to describe and quantify thermal
motion of atoms. Within the very recent years, these ADPs have become
predictable by lattice dynamics in combination with first-principles theory.
Here, we study four very dif... | 0 | 1 | 0 | 0 | 0 | 0 |
Learning Heuristic Search via Imitation | Robotic motion planning problems are typically solved by constructing a
search tree of valid maneuvers from a start to a goal configuration. Limited
onboard computation and real-time planning constraints impose a limit on how
large this search tree can grow. Heuristics play a crucial role in such
situations by guidin... | 1 | 0 | 0 | 0 | 0 | 0 |
Hook removal operators on the odd Young graph | In this article we consider hook removal operators on odd partitions, i.e.,
partitions labelling odd-degree irreducible characters of finite symmetric
groups. In particular we complete the discussion, started by Isaacs, Navarro,
Olsson and Tiep in 2016, concerning the commutativity of such operators.
| 0 | 0 | 1 | 0 | 0 | 0 |
Modal operators and toric ideals | In the present paper we consider modal propositional logic and look for the
constraints that are imposed to the propositions of the special type $\Box a$
by the structure of the relevant finite Kripke frame. We translate the usual
language of modal propositional logic in terms of notions of commutative
algebra, namel... | 0 | 0 | 1 | 0 | 0 | 0 |
Metadynamics for Training Neural Network Model Chemistries: a Competitive Assessment | Neural network (NN) model chemistries (MCs) promise to facilitate the
accurate exploration of chemical space and simulation of large reactive
systems. One important path to improving these models is to add layers of
physical detail, especially long-range forces. At short range, however, these
models are data driven a... | 0 | 1 | 0 | 1 | 0 | 0 |
ServeNet: A Deep Neural Network for Web Service Classification | Automated service classification plays a crucial role in service management
such as service discovery, selection, and composition. In recent years, machine
learning techniques have been used for service classification. However, they
can only predict around 10 to 20 service categories due to the quality of
feature eng... | 0 | 0 | 0 | 1 | 0 | 0 |
Photoinduced Hund excitons in the breakdown of a two-orbital Mott insulator | We study the photoinduced breakdown of a two-orbital Mott insulator and
resulting metallic state. Using time-dependent density matrix renormalization
group, we scrutinize the real-time dynamics of the half-filled two-orbital
Hubbard model interacting with a resonant radiation field pulse. The breakdown,
caused by pro... | 0 | 1 | 0 | 0 | 0 | 0 |
Using Synthetic Data to Train Neural Networks is Model-Based Reasoning | We draw a formal connection between using synthetic training data to optimize
neural network parameters and approximate, Bayesian, model-based reasoning. In
particular, training a neural network using synthetic data can be viewed as
learning a proposal distribution generator for approximate inference in the
synthetic... | 1 | 0 | 0 | 1 | 0 | 0 |
Multi-timescale memory dynamics in a reinforcement learning network with attention-gated memory | Learning and memory are intertwined in our brain and their relationship is at
the core of several recent neural network models. In particular, the
Attention-Gated MEmory Tagging model (AuGMEnT) is a reinforcement learning
network with an emphasis on biological plausibility of memory dynamics and
learning. We find tha... | 1 | 0 | 0 | 1 | 0 | 0 |
Dynamical structure of entangled polymers simulated under shear flow | The non-linear response of entangled polymers to shear flow is complicated.
Its current understanding is framed mainly as a rheological description in
terms of the complex viscosity. However, the full picture requires an
assessment of the dynamical structure of individual polymer chains which give
rise to the macrosc... | 0 | 1 | 0 | 0 | 0 | 0 |
Coherent modulation up to 100 GBd 16QAM using silicon-organic hybrid (SOH) devices | We demonstrate the generation of higher-order modulation formats using
silicon-based inphase/quadrature (IQ) modulators at symbol rates of up to 100
GBd. Our devices exploit the advantages of silicon-organic hybrid (SOH)
integration, which combines silicon-on-insulator waveguides with highly
efficient organic electro... | 0 | 1 | 0 | 0 | 0 | 0 |
Current induced magnetization switching in PtCoCr structures with enhanced perpendicular magnetic anisotropy and spin-orbit torques | Magnetic trilayers having large perpendicular magnetic anisotropy (PMA) and
high spin-orbit torques (SOTs) efficiency are the key to fabricate nonvolatile
magnetic memory and logic devices. In this work, PMA and SOTs are
systematically studied in Pt/Co/Cr stacks as a function of Cr thickness. An
enhanced perpendicula... | 0 | 1 | 0 | 0 | 0 | 0 |
Grain boundary diffusion in severely deformed Al-based alloy | Grain boundary diffusion in severely deformed Al-based AA5024 alloy is
investigated. Different states are prepared by combination of equal channel
angular processing and heat treatments, with the radioisotope $^{57}$Co being
employed as a sensitive probe of a given grain boundary state. Its diffusion
rates near room ... | 0 | 1 | 0 | 0 | 0 | 0 |
Quantum Black Holes and Atomic Nuclei are Hollow | The quantum Schrodinger-Newton equation is solved for a self-gravitating Bose
gas at zero temperature. It is derived that the density is non-uniform and a
central hollow cavity exists. The radial distribution of the particle momentum
is uniform. It is shown that a quantum black hole can be formed only above a
certain... | 0 | 1 | 0 | 0 | 0 | 0 |
Learning Non-Discriminatory Predictors | We consider learning a predictor which is non-discriminatory with respect to
a "protected attribute" according to the notion of "equalized odds" proposed by
Hardt et al. [2016]. We study the problem of learning such a non-discriminatory
predictor from a finite training set, both statistically and computationally.
We ... | 1 | 0 | 0 | 0 | 0 | 0 |
Time-Resolved High Spectral Resolution Observation of 2MASSW J0746425+200032AB | Many brown dwarfs exhibit photometric variability at levels from tenths to
tens of percents. The photometric variability is related to magnetic activity
or patchy cloud coverage, characteristic of brown dwarfs near the L-T
transition. Time-resolved spectral monitoring of brown dwarfs provides
diagnostics of cloud dis... | 0 | 1 | 0 | 0 | 0 | 0 |
Pinned, locked, pushed, and pulled traveling waves in structured environments | Traveling fronts describe the transition between two alternative states in a
great number of physical and biological systems. Examples include the spread of
beneficial mutations, chemical reactions, and the invasions by foreign species.
In homogeneous environments, the alternative states are separated by a smooth
fro... | 0 | 0 | 0 | 0 | 1 | 0 |
Two-pixel polarimetric camera by compressive sensing | We propose an original concept of compressive sensing (CS) polarimetric
imaging based on a digital micro-mirror (DMD) array and two single-pixel
detectors. The polarimetric sensitivity of the proposed setup is due to an
experimental imperfection of reflecting mirrors which is exploited here to form
an original recons... | 1 | 0 | 0 | 0 | 0 | 0 |
A Stochastic Programming Approach for Electric Vehicle Charging Network Design | Advantages of electric vehicles (EV) include reduction of greenhouse gas and
other emissions, energy security, and fuel economy. The societal benefits of
large-scale adoption of EVs cannot be realized without adequate deployment of
publicly accessible charging stations. We propose a two-stage stochastic
programming m... | 1 | 0 | 1 | 0 | 0 | 0 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.