text stringlengths 57 2.88k | labels listlengths 6 6 |
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Title: Intense cross-tail field-aligned currents in the plasma sheet at lunar distances,
Abstract: Field-aligned currents in the Earth's magnetotail are traditionally
associated with transient plasma flows and strong plasma pressure gradients in
the near-Earth side. In this paper we demonstrate a new field-aligned curr... | [
0,
1,
0,
0,
0,
0
] |
Title: A Result of Uniqueness of Solutions of the Shigesada-Kawasaki-Teramoto Equations,
Abstract: We derive the uniqueness of weak solutions to the Shigesada-Kawasaki-Teramoto
(SKT) systems using the adjoint problem argument. Combining with [PT17] we then
derive the well-posedness for the SKT systems in space dimensio... | [
0,
0,
1,
0,
0,
0
] |
Title: Mind the Gap: A Well Log Data Analysis,
Abstract: The main task in oil and gas exploration is to gain an understanding of the
distribution and nature of rocks and fluids in the subsurface. Well logs are
records of petro-physical data acquired along a borehole, providing direct
information about what is in the su... | [
1,
0,
0,
1,
0,
0
] |
Title: All-optical switching and unidirectional plasmon launching with electron-hole plasma driven silicon nanoantennas,
Abstract: High-index dielectric nanoparticles have become a powerful platform for
modern light science, enabling various fascinating applications, especially in
nonlinear nanophotonics for which they... | [
0,
1,
0,
0,
0,
0
] |
Title: Group chasing tactics: how to catch a faster prey?,
Abstract: We propose a bio-inspired, agent-based approach to describe the natural
phenomenon of group chasing in both two and three dimensions. Using a set of
local interaction rules we created a continuous-space and discrete-time model
with time delay, externa... | [
0,
1,
0,
1,
0,
0
] |
Title: Probing for sparse and fast variable selection with model-based boosting,
Abstract: We present a new variable selection method based on model-based gradient
boosting and randomly permuted variables. Model-based boosting is a tool to fit
a statistical model while performing variable selection at the same time. A
... | [
0,
0,
0,
1,
0,
0
] |
Title: A surface-hopping method for semiclassical calculations of cross sections for radiative association with electronic transitions,
Abstract: A semicalssical method based on surface-hopping techniques is developed to
model the dynamics of radiative association with electronic transitions in
arbitrary polyatomic sys... | [
0,
1,
0,
0,
0,
0
] |
Title: Persistent Spread Measurement for Big Network Data Based on Register Intersection,
Abstract: Persistent spread measurement is to count the number of distinct elements
that persist in each network flow for predefined time periods. It has many
practical applications, including detecting long-term stealthy network
... | [
1,
0,
0,
0,
0,
0
] |
Title: High-dimensional Linear Regression for Dependent Observations with Application to Nowcasting,
Abstract: In the last few years, an extensive literature has been focused on the
$\ell_1$ penalized least squares (Lasso) estimators of high dimensional linear
regression when the number of covariates $p$ is considerabl... | [
0,
0,
1,
1,
0,
0
] |
Title: Dynamic control of the optical emission from GaN/InGaN nanowire quantum dots by surface acoustic waves,
Abstract: The optical emission of InGaN quantum dots embedded in GaN nanowires is
dynamically controlled by a surface acoustic wave (SAW). The emission energy of
both the exciton and biexciton lines is modulat... | [
0,
1,
0,
0,
0,
0
] |
Title: Deep Generative Networks For Sequence Prediction,
Abstract: This thesis investigates unsupervised time series representation learning for
sequence prediction problems, i.e. generating nice-looking input samples given
a previous history, for high dimensional input sequences by decoupling the
static input represen... | [
0,
0,
0,
1,
0,
0
] |
Title: Composite Behavioral Modeling for Identity Theft Detection in Online Social Networks,
Abstract: In this work, we aim at building a bridge from poor behavioral data to an
effective, quick-response, and robust behavior model for online identity theft
detection. We concentrate on this issue in online social network... | [
1,
0,
0,
0,
0,
0
] |
Title: Asymptotic properties of the set of systoles of arithmetic Riemann surfaces,
Abstract: The purpose this article is to try to understand the mysterious coincidence
between the asymptotic behavior of the volumes of the Moduli Space of closed
hyperbolic surfaces of genus $g$ with respect to the Weil-Petersson metri... | [
0,
0,
1,
0,
0,
0
] |
Title: Multiband Superconductivity in the time reversal symmetry broken superconductor Re6Zr,
Abstract: We report point contact Andreev Reflection (PCAR) measurements on a
high-quality single crystal of the non-centrosymmetric superconductor Re6Zr. We
observe that the PCAR spectra can be fitted by taking two isotropic
... | [
0,
1,
0,
0,
0,
0
] |
Title: Comment on "Laser cooling of $^{173}$Yb for isotope separation and precision hyperfine spectroscopy",
Abstract: We present measurements of the hyperfine splitting in the Yb-173
$6s6p~^1P_1^{\rm o} (F^{\prime}=3/2,7/2)$ states that disagree significantly
with those measured previously by Das and Natarajan [Phys. ... | [
0,
1,
0,
0,
0,
0
] |
Title: Training GANs with Optimism,
Abstract: We address the issue of limit cycling behavior in training Generative
Adversarial Networks and propose the use of Optimistic Mirror Decent (OMD) for
training Wasserstein GANs. Recent theoretical results have shown that
optimistic mirror decent (OMD) can enjoy faster regret ... | [
1,
0,
0,
1,
0,
0
] |
Title: A recipe for topological observables of density matrices,
Abstract: Meaningful topological invariants for mixed quantum states are challenging to
identify as there is no unique way to define them, and most choices do not
directly relate to physical observables. Here, we propose a simple pragmatic
approach to con... | [
0,
1,
0,
0,
0,
0
] |
Title: On a class of infinitely differentiable functions in ${\mathbb R}^n$ admitting holomorphic extension in ${\mathbb C}^n$,
Abstract: A space $G(M, \varPhi)$ of infinitely differentiable functions in ${\mathbb
R}^n$ constructed with a help of a family
$\varPhi=\{\varphi_m\}_{m=1}^{\infty}$ of real-valued functions ... | [
0,
0,
1,
0,
0,
0
] |
Title: Effects of Degree Correlations in Interdependent Security: Good or Bad?,
Abstract: We study the influence of degree correlations or network mixing in
interdependent security. We model the interdependence in security among agents
using a dependence graph and employ a population game model to capture the
interacti... | [
1,
1,
0,
0,
0,
0
] |
Title: Forming short-period Wolf-Rayet X-ray binaries and double black holes through stable mass transfer,
Abstract: We show that black-hole High-Mass X-ray Binaries (HMXBs) with O- or B-type
donor stars and relatively short orbital periods, of order one week to several
months may survive spiral in, to then form Wolf-R... | [
0,
1,
0,
0,
0,
0
] |
Title: Learning to Draw Samples with Amortized Stein Variational Gradient Descent,
Abstract: We propose a simple algorithm to train stochastic neural networks to draw
samples from given target distributions for probabilistic inference. Our method
is based on iteratively adjusting the neural network parameters so that t... | [
0,
0,
0,
1,
0,
0
] |
Title: Preconditioned dynamic mode decomposition and mode selection algorithms for large datasets using incremental proper orthogonal decomposition,
Abstract: This note proposes a simple and general framework of dynamic mode
decomposition (DMD) and a mode selection for large datasets. The proposed
framework explicitly ... | [
0,
1,
0,
0,
0,
0
] |
Title: Variants of RMSProp and Adagrad with Logarithmic Regret Bounds,
Abstract: Adaptive gradient methods have become recently very popular, in particular as
they have been shown to be useful in the training of deep neural networks. In
this paper we have analyzed RMSProp, originally proposed for the training of
deep n... | [
1,
0,
0,
1,
0,
0
] |
Title: Dykstra's Algorithm, ADMM, and Coordinate Descent: Connections, Insights, and Extensions,
Abstract: We study connections between Dykstra's algorithm for projecting onto an
intersection of convex sets, the augmented Lagrangian method of multipliers or
ADMM, and block coordinate descent. We prove that coordinate d... | [
0,
0,
1,
1,
0,
0
] |
Title: A Topological Perspective on Interacting Algebraic Theories,
Abstract: Techniques from higher categories and higher-dimensional rewriting are
becoming increasingly important for understanding the finer, computational
properties of higher algebraic theories that arise, among other fields, in
quantum computation. ... | [
1,
0,
1,
0,
0,
0
] |
Title: Dynamic nested sampling: an improved algorithm for parameter estimation and evidence calculation,
Abstract: We introduce dynamic nested sampling: a generalisation of the nested sampling
algorithm in which the number of "live points" varies to allocate samples more
efficiently. In empirical tests the new method s... | [
0,
1,
0,
1,
0,
0
] |
Title: Bounds on poloidal kinetic energy in plane layer convection,
Abstract: A numerical method is presented which conveniently computes upper bounds on
heat transport and poloidal energy in plane layer convection for infinite and
finite Prandtl numbers. The bounds obtained for the heat transport coincide
with earlier... | [
0,
1,
0,
0,
0,
0
] |
Title: Switching Isotropic and Directional Exploration with Parameter Space Noise in Deep Reinforcement Learning,
Abstract: This paper proposes an exploration method for deep reinforcement learning
based on parameter space noise. Recent studies have experimentally shown that
parameter space noise results in better expl... | [
0,
0,
0,
1,
0,
0
] |
Title: The solution to the initial value problem for the ultradiscrete Somos-4 and 5 equations,
Abstract: We propose a method to solve the initial value problem for the ultradiscrete
Somos-4 and Somos-5 equations by expressing terms in the equations as convex
polygons and regarding max-plus algebras as those on polygon... | [
0,
1,
0,
0,
0,
0
] |
Title: Two variants of the Froiduire-Pin Algorithm for finite semigroups,
Abstract: In this paper, we present two algorithms based on the Froidure-Pin Algorithm
for computing the structure of a finite semigroup from a generating set. As was
the case with the original algorithm of Froidure and Pin, the algorithms
presen... | [
1,
0,
1,
0,
0,
0
] |
Title: Holon Wigner Crystal in a Lightly Doped Kagome Quantum Spin Liquid,
Abstract: We address the problem of a lightly doped spin-liquid through a large-scale
density-matrix renormalization group (DMRG) study of the $t$-$J$ model on a
Kagome lattice with a small but non-zero concentration, $\delta$, of doped
holes. I... | [
0,
1,
0,
0,
0,
0
] |
Title: Accelerated Block Coordinate Proximal Gradients with Applications in High Dimensional Statistics,
Abstract: Nonconvex optimization problems arise in different research fields and arouse
lots of attention in signal processing, statistics and machine learning. In
this work, we explore the accelerated proximal grad... | [
1,
0,
0,
1,
0,
0
] |
Title: Static structure of chameleon dark Matter as an explanation of dwarf spheroidal galactic core,
Abstract: We propose a novel mechanism which explains cored dark matter density profile
in recently observed dark matter rich dwarf spheroidal galaxies. In our
scenario, dark matter particle mass decreases gradually as... | [
0,
1,
0,
0,
0,
0
] |
Title: Unbalancing Sets and an Almost Quadratic Lower Bound for Syntactically Multilinear Arithmetic Circuits,
Abstract: We prove a lower bound of $\Omega(n^2/\log^2 n)$ on the size of any
syntactically multilinear arithmetic circuit computing some explicit
multilinear polynomial $f(x_1, \ldots, x_n)$. Our approach exp... | [
1,
0,
0,
0,
0,
0
] |
Title: Topological and non inertial effects on the interbank light absorption,
Abstract: In this work, we investigate the combined influence of the nontrivial
topology introduced by a disclination and non inertial effects due to rotation,
in the energy levels and the wave functions of a noninteracting electron gas
conf... | [
0,
1,
0,
0,
0,
0
] |
Title: Hyperbolic inverse mean curvature flow,
Abstract: In this paper, we prove the short-time existence of hyperbolic inverse (mean)
curvature flow (with or without the specified forcing term) under the
assumption that the initial compact smooth hypersurface of $\mathbb{R}^{n+1}$
($n\geqslant2$) is mean convex and st... | [
0,
0,
1,
0,
0,
0
] |
Title: A new charge reconstruction algorithm for the DAMPE silicon microstrip detector,
Abstract: The DArk Matter Particle Explorer (DAMPE) is one of the four satellites
within the Strategic Pioneer Research Program in Space Science of the Chinese
Academy of Science (CAS). The Silicon-Tungsten Tracker (STK), which is c... | [
0,
1,
0,
0,
0,
0
] |
Title: The Structure Transfer Machine Theory and Applications,
Abstract: Representation learning is a fundamental but challenging problem, especially
when the distribution of data is unknown. We propose a new representation
learning method, termed Structure Transfer Machine (STM), which enables feature
learning process... | [
0,
0,
0,
1,
0,
0
] |
Title: Large dimensional analysis of general margin based classification methods,
Abstract: Margin-based classifiers have been popular in both machine learning and
statistics for classification problems. Since a large number of classifiers are
available, one natural question is which type of classifiers should be used
... | [
1,
0,
0,
1,
0,
0
] |
Title: Covariance structure associated with an equality between two general ridge estimators,
Abstract: In a general linear model, this paper derives a necessary and sufficient
condition under which two general ridge estimators coincide with each other.
The condition is given as a structure of the dispersion matrix of ... | [
0,
0,
1,
1,
0,
0
] |
Title: Three natural subgroups of the Brauer-Picard group of a Hopf algebra with applications,
Abstract: In this article we construct three explicit natural subgroups of the
Brauer-Picard group of the category of representations of a finite-dimensional
Hopf algebra. In examples the Brauer Picard group decomposes into a... | [
0,
0,
1,
0,
0,
0
] |
Title: Towards a Deep Reinforcement Learning Approach for Tower Line Wars,
Abstract: There have been numerous breakthroughs with reinforcement learning in the
recent years, perhaps most notably on Deep Reinforcement Learning successfully
playing and winning relatively advanced computer games. There is undoubtedly an
an... | [
1,
0,
0,
0,
0,
0
] |
Title: UV Detector based on InAlN/GaN-on-Si HEMT Stack with Photo-to-Dark Current Ratio > 107,
Abstract: We demonstrate an InAlN/GaN-on-Si HEMT based UV detector with photo to dark
current ratio > 107. Ti/Al/Ni/Au metal stack was evaporated and rapid thermal
annealed for Ohmic contacts to the 2D electron gas (2DEG) at ... | [
0,
1,
0,
0,
0,
0
] |
Title: Deep Reinforcement Learning for Inquiry Dialog Policies with Logical Formula Embeddings,
Abstract: This paper is the first attempt to learn the policy of an inquiry dialog
system (IDS) by using deep reinforcement learning (DRL). Most IDS frameworks
represent dialog states and dialog acts with logical formulae. I... | [
1,
0,
0,
0,
0,
0
] |
Title: A Lattice Model of Charge-Pattern-Dependent Polyampholyte Phase Separation,
Abstract: In view of recent intense experimental and theoretical interests in the
biophysics of liquid-liquid phase separation (LLPS) of intrinsically disordered
proteins (IDPs), heteropolymer models with chain molecules configured as
se... | [
0,
0,
0,
0,
1,
0
] |
Title: "Noiseless" thermal noise measurement of atomic force microscopy cantilevers,
Abstract: When measuring quadratic values representative of random fluctuations, such
as the thermal noise of Atomic Force Microscopy (AFM) cantilevers, the
background measurement noise cannot be averaged to zero. We present a signal
p... | [
0,
1,
0,
0,
0,
0
] |
Title: A Forward Model at Purkinje Cell Synapses Facilitates Cerebellar Anticipatory Control,
Abstract: How does our motor system solve the problem of anticipatory control in spite
of a wide spectrum of response dynamics from different musculo-skeletal
systems, transport delays as well as response latencies throughout ... | [
1,
0,
1,
0,
0,
0
] |
Title: Episode-Based Active Learning with Bayesian Neural Networks,
Abstract: We investigate different strategies for active learning with Bayesian deep
neural networks. We focus our analysis on scenarios where new, unlabeled data
is obtained episodically, such as commonly encountered in mobile robotics
applications. A... | [
1,
0,
0,
1,
0,
0
] |
Title: Freeness and The Partial Transposes of Wishart Random Matrices,
Abstract: We show that the partial transposes of complex Wishart random matrices are
asymptotically free. We also investigate regimes where the number of blocks is
fixed but the size of the blocks increases. This gives a example where the
partial tr... | [
0,
0,
1,
0,
0,
0
] |
Title: Fixed points of polarity type operators,
Abstract: A well-known result says that the Euclidean unit ball is the unique fixed
point of the polarity operator. This result implies that if, in $\mathbb{R}^n$,
the unit ball of some norm is equal to the unit ball of the dual norm, then the
norm must be Euclidean. Moti... | [
0,
0,
1,
0,
0,
0
] |
Title: Implications of a wavelength dependent PSF for weak lensing measurements,
Abstract: The convolution of galaxy images by the point-spread function (PSF) is the
dominant source of bias for weak gravitational lensing studies, and an accurate
estimate of the PSF is required to obtain unbiased shape measurements. The... | [
0,
1,
0,
0,
0,
0
] |
Title: Controlling Sources of Inaccuracy in Stochastic Kriging,
Abstract: Scientists and engineers commonly use simulation models to study real systems
for which actual experimentation is costly, difficult, or impossible. Many
simulations are stochastic in the sense that repeated runs with the same input
configuration ... | [
0,
0,
1,
1,
0,
0
] |
Title: Implications of Decentralized Q-learning Resource Allocation in Wireless Networks,
Abstract: Reinforcement Learning is gaining attention by the wireless networking
community due to its potential to learn good-performing configurations only
from the observed results. In this work we propose a stateless variation ... | [
1,
0,
0,
0,
0,
0
] |
Title: Exponential Ergodicity of the Bouncy Particle Sampler,
Abstract: Non-reversible Markov chain Monte Carlo schemes based on piecewise
deterministic Markov processes have been recently introduced in applied
probability, automatic control, physics and statistics. Although these
algorithms demonstrate experimentally ... | [
0,
0,
0,
1,
0,
0
] |
Title: Analysis and X-ray tomography,
Abstract: These are lecture notes for the course "MATS4300 Analysis and X-ray
tomography" given at the University of Jyväskylä in Fall 2017. The course
is a broad overview of various tools in analysis that can be used to study
X-ray tomography. The focus is on tools and ideas, not ... | [
0,
0,
1,
0,
0,
0
] |
Title: Differential-operator representations of Weyl group and singular vectors,
Abstract: Given a suitable ordering of the positive root system associated with a
semisimple Lie algebra, there exists a natural correspondence between Verma
modules and related polynomial algebras. With this, the Lie algebra action on a
V... | [
0,
0,
1,
0,
0,
0
] |
Title: On Approximation Guarantees for Greedy Low Rank Optimization,
Abstract: We provide new approximation guarantees for greedy low rank matrix estimation
under standard assumptions of restricted strong convexity and smoothness. Our
novel analysis also uncovers previously unknown connections between the low
rank esti... | [
1,
0,
0,
1,
0,
0
] |
Title: Wasserstein Introspective Neural Networks,
Abstract: We present Wasserstein introspective neural networks (WINN) that are both a
generator and a discriminator within a single model. WINN provides a
significant improvement over the recent introspective neural networks (INN)
method by enhancing INN's generative mo... | [
1,
0,
0,
0,
0,
0
] |
Title: New skein invariants of links,
Abstract: We introduce new skein invariants of links based on a procedure where we
first apply the skein relation only to crossings of distinct components, so as
to produce collections of unlinked knots. We then evaluate the resulting knots
using a given invariant. A skein invarian... | [
0,
0,
1,
0,
0,
0
] |
Title: Faddeev-Jackiw approach of the noncommutative spacetime Podolsky electromagnetic theory,
Abstract: The interest in higher derivatives field theories has its origin mainly in
their influence concerning the renormalization properties of physical models
and to remove ultraviolet divergences. The noncommutative Podo... | [
0,
1,
0,
0,
0,
0
] |
Title: Model-Based Control Using Koopman Operators,
Abstract: This paper explores the application of Koopman operator theory to the control
of robotic systems. The operator is introduced as a method to generate
data-driven models that have utility for model-based control methods. We then
motivate the use of the Koopman... | [
1,
0,
0,
0,
0,
0
] |
Title: Turbulence Hierarchy in a Random Fibre Laser,
Abstract: Turbulence is a challenging feature common to a wide range of complex
phenomena. Random fibre lasers are a special class of lasers in which the
feedback arises from multiple scattering in a one-dimensional disordered
cavity-less medium. Here, we report on s... | [
0,
1,
0,
0,
0,
0
] |
Title: Optimal Rates for Learning with Nyström Stochastic Gradient Methods,
Abstract: In the setting of nonparametric regression, we propose and study a
combination of stochastic gradient methods with Nyström subsampling, allowing
multiple passes over the data and mini-batches. Generalization error bounds for
the studi... | [
1,
0,
1,
1,
0,
0
] |
Title: Run Procrustes, Run! On the convergence of accelerated Procrustes Flow,
Abstract: In this work, we present theoretical results on the convergence of non-convex
accelerated gradient descent in matrix factorization models. The technique is
applied to matrix sensing problems with squared loss, for the estimation of... | [
0,
0,
0,
1,
0,
0
] |
Title: On the presentation of Hecke-Hopf algebras for non-simply-laced type,
Abstract: Hecke-Hopf algebras were defined by A. Berenstein and D. Kazhdan. We give an
explicit presentation of an Hecke-Hopf algebra when the parameter $m_{ij},$
associated to any two distinct vertices $i$ and $j$ in the presentation of a
Cox... | [
0,
0,
1,
0,
0,
0
] |
Title: ILP-based Alleviation of Dense Meander Segments with Prioritized Shifting and Progressive Fixing in PCB Routing,
Abstract: Length-matching is an important technique to bal- ance delays of bus signals
in high-performance PCB routing. Existing routers, however, may generate very
dense meander segments. Signals pro... | [
1,
0,
0,
0,
0,
0
] |
Title: Smoothing with Couplings of Conditional Particle Filters,
Abstract: In state space models, smoothing refers to the task of estimating a latent
stochastic process given noisy measurements related to the process. We propose
an unbiased estimator of smoothing expectations. The lack-of-bias property has
methodologic... | [
0,
0,
0,
1,
0,
0
] |
Title: Formation of High Pressure Gradients at the Free Surface of a Liquid Dielectric in a Tangential Electric Field,
Abstract: Nonlinear dynamics of the free surface of an ideal incompressible
non-conducting fluid with high dielectric constant subjected by strong
horizontal electric field is simulated on the base of ... | [
0,
1,
0,
0,
0,
0
] |
Title: Outliers and related problems,
Abstract: We define outliers as a set of observations which contradicts the proposed
mathematical (statistical) model and we discuss the frequently observed types
of the outliers. Further we explore what changes in the model have to be made
in order to avoid the occurance of the ou... | [
0,
0,
1,
1,
0,
0
] |
Title: On Quadratic Convergence of DC Proximal Newton Algorithm for Nonconvex Sparse Learning in High Dimensions,
Abstract: We propose a DC proximal Newton algorithm for solving nonconvex regularized
sparse learning problems in high dimensions. Our proposed algorithm integrates
the proximal Newton algorithm with multi-... | [
1,
0,
1,
1,
0,
0
] |
Title: Heuristic Optimization for Automated Distribution System Planning in Network Integration Studies,
Abstract: Network integration studies try to assess the impact of future developments,
such as the increase of Renewable Energy Sources or the introduction of Smart
Grid Technologies, on large-scale network areas. G... | [
1,
0,
0,
0,
0,
0
] |
Title: The Sizes and Depletions of the Dust and Gas Cavities in the Transitional Disk J160421.7-213028,
Abstract: We report ALMA Cycle 2 observations of 230 GHz (1.3 mm) dust continuum
emission, and $^{12}$CO, $^{13}$CO, and C$^{18}$O J = 2-1 line emission, from
the Upper Scorpius transitional disk [PZ99] J160421.7-213... | [
0,
1,
0,
0,
0,
0
] |
Title: Demystifying AlphaGo Zero as AlphaGo GAN,
Abstract: The astonishing success of AlphaGo Zero\cite{Silver_AlphaGo} invokes a
worldwide discussion of the future of our human society with a mixed mood of
hope, anxiousness, excitement and fear. We try to dymystify AlphaGo Zero by a
qualitative analysis to indicate th... | [
1,
0,
0,
1,
0,
0
] |
Title: Commissioning and Operation,
Abstract: Chapter 16 in High-Luminosity Large Hadron Collider (HL-LHC) : Preliminary
Design Report. The Large Hadron Collider (LHC) is one of the largest scientific
instruments ever built. Since opening up a new energy frontier for exploration
in 2010, it has gathered a global user c... | [
0,
1,
0,
0,
0,
0
] |
Title: Stable absorbing boundary conditions for molecular dynamics in general domains,
Abstract: A new type of absorbing boundary conditions for molecular dynamics
simulations are presented. The exact boundary conditions for crystalline solids
with harmonic approximation are expressed as a dynamic Dirichlet- to-Neumann... | [
0,
1,
0,
0,
0,
0
] |
Title: Algebraic operads up to homotopy,
Abstract: This paper deals with the homotopy theory of differential graded operads. We
endow the Koszul dual category of curved conilpotent cooperads, where the
notion of quasi-isomorphism barely makes sense, with a model category structure
Quillen equivalent to that of operads.... | [
0,
0,
1,
0,
0,
0
] |
Title: Functional data analysis in the Banach space of continuous functions,
Abstract: Functional data analysis is typically conducted within the $L^2$-Hilbert
space framework. There is by now a fully developed statistical toolbox allowing
for the principled application of the functional data machinery to real-world
pr... | [
0,
0,
1,
1,
0,
0
] |
Title: Cross-Correlation Redshift Calibration Without Spectroscopic Calibration Samples in DES Science Verification Data,
Abstract: Galaxy cross-correlations with high-fidelity redshift samples hold the
potential to precisely calibrate systematic photometric redshift uncertainties
arising from the unavailability of com... | [
0,
1,
0,
0,
0,
0
] |
Title: Completely bounded bimodule maps and spectral synthesis,
Abstract: We initiate the study of the completely bounded multipliers of the Haagerup
tensor product $A(G)\otimes_{\rm h} A(G)$ of two copies of the Fourier algebra
$A(G)$ of a locally compact group $G$. If $E$ is a closed subset of $G$ we let
$E^{\sharp} ... | [
0,
0,
1,
0,
0,
0
] |
Title: Distill-and-Compare: Auditing Black-Box Models Using Transparent Model Distillation,
Abstract: Black-box risk scoring models permeate our lives, yet are typically
proprietary or opaque. We propose Distill-and-Compare, a model distillation and
comparison approach to audit such models. To gain insight into black-b... | [
1,
0,
0,
1,
0,
0
] |
Title: A GPU Accelerated Discontinuous Galerkin Incompressible Flow Solver,
Abstract: We present a GPU-accelerated version of a high-order discontinuous Galerkin
discretization of the unsteady incompressible Navier-Stokes equations. The
equations are discretized in time using a semi-implicit scheme with explicit
treatm... | [
1,
0,
0,
0,
0,
0
] |
Title: Historic Emergence of Diversity in Painting: Heterogeneity in Chromatic Distance in Images and Characterization of Massive Painting Data Set,
Abstract: Painting is an art form that has long functioned as a major channel for the
creative expression and communication of humans, its evolution taking place
under an ... | [
1,
1,
0,
0,
0,
0
] |
Title: Cage Size and Jump Precursors in Glass-Forming Liquids: Experiment and Simulations,
Abstract: Glassy dynamics is intermittent, as particles suddenly jump out of the cage
formed by their neighbours, and heterogeneous, as these jumps are not uniformly
distributed across the system. Relating these features of the d... | [
0,
1,
0,
0,
0,
0
] |
Title: A Floating Cylinder on An Unbounded Bath,
Abstract: In this paper, we reconsider a circular cylinder horizontally floating on an
unbounded reservoir in a gravitational field directed downwards, which was
studied by Bhatnargar and Finn in 2006. We follow their approach but with some
modifications. We establish th... | [
0,
1,
1,
0,
0,
0
] |
Title: Switching between Limit Cycles in a Model of Running Using Exponentially Stabilizing Discrete Control Lyapunov Function,
Abstract: This paper considers the problem of switching between two periodic motions,
also known as limit cycles, to create agile running motions. For each limit
cycle, we use a control Lyapun... | [
1,
0,
0,
0,
0,
0
] |
Title: Carrier Diffusion in Thin-Film CH3NH3PbI3 Perovskite Measured using Four-Wave Mixing,
Abstract: We report the application of femtosecond four-wave mixing (FWM) to the study
of carrier transport in solution-processed CH3NH3PbI3. The diffusion
coefficient was extracted through direct detection of the lateral diffu... | [
0,
1,
0,
0,
0,
0
] |
Title: On effective Birkhoff's ergodic theorem for computable actions of amenable groups,
Abstract: We introduce computable actions of computable groups and prove the following
versions of effective Birkhoff's ergodic theorem. Let $\Gamma$ be a computable
amenable group, then there always exists a canonically computabl... | [
0,
0,
1,
0,
0,
0
] |
Title: Minor-free graphs have light spanners,
Abstract: We show that every $H$-minor-free graph has a light $(1+\epsilon)$-spanner,
resolving an open problem of Grigni and Sissokho and proving a conjecture of
Grigni and Hung. Our lightness bound is
\[O\left(\frac{\sigma_H}{\epsilon^3}\log \frac{1}{\epsilon}\right)\] wh... | [
1,
0,
0,
0,
0,
0
] |
Title: Adversarial Generation of Natural Language,
Abstract: Generative Adversarial Networks (GANs) have gathered a lot of attention from
the computer vision community, yielding impressive results for image
generation. Advances in the adversarial generation of natural language from
noise however are not commensurate wi... | [
1,
0,
0,
1,
0,
0
] |
Title: Likely Transiting Exocomets Detected by Kepler,
Abstract: We present the first good evidence for exocomet transits of a host star in
continuum light in data from the Kepler mission. The Kepler star in question,
KIC 3542116, is of spectral type F2V and is quite bright at K_p = 10. The
transits have a distinct asy... | [
0,
1,
0,
0,
0,
0
] |
Title: Canonical Truth,
Abstract: We introduce and study a notion of canonical set theoretical truth, which
means truth in a `canonical model', i.e. a transitive class model that is
uniquely characterized by some $\in$-formula. We show that this notion of truth
is `informative', i.e. there are statements that hold in a... | [
0,
0,
1,
0,
0,
0
] |
Title: Effect of Composition Gradient on Magnetothermal Instability Modified by Shear and Rotation,
Abstract: We model the intracluster medium as a weakly collisional plasma that is a
binary mixture of the hydrogen and the helium ions, along with free electrons.
When, owing to the helium sedimentation, the gradient of ... | [
0,
1,
0,
0,
0,
0
] |
Title: A Verified Algorithm Enumerating Event Structures,
Abstract: An event structure is a mathematical abstraction modeling concepts as
causality, conflict and concurrency between events. While many other
mathematical structures, including groups, topological spaces, rings, abound
with algorithms and formulas to gene... | [
1,
0,
0,
0,
0,
0
] |
Title: Missing Data as Part of the Social Behavior in Real-World Financial Complex Systems,
Abstract: Many real-world networks are known to exhibit facts that counter our
knowledge prescribed by the theories on network creation and communication
patterns. A common prerequisite in network analysis is that information on... | [
0,
0,
0,
1,
0,
0
] |
Title: Geometric Rescaling Algorithms for Submodular Function Minimization,
Abstract: We present a new class of polynomial-time algorithms for submodular function
minimization (SFM), as well as a unified framework to obtain strongly
polynomial SFM algorithms. Our new algorithms are based on simple iterative
methods for... | [
1,
0,
1,
0,
0,
0
] |
Title: Statistical PT-symmetric lasing in an optical fiber network,
Abstract: PT-symmetry in optics is a condition whereby the real and imaginary parts of
the refractive index across a photonic structure are deliberately balanced.
This balance can lead to a host of novel optical phenomena, such as
unidirectional invisi... | [
0,
1,
0,
0,
0,
0
] |
Title: Probing the dusty stellar populations of the Local Volume Galaxies with JWST/MIRI,
Abstract: The Mid-Infrared Instrument (MIRI) for the {\em James Webb Space Telescope}
(JWST) will revolutionize our understanding of infrared stellar populations in
the Local Volume. Using the rich {\em Spitzer}-IRS spectroscopic ... | [
0,
1,
0,
0,
0,
0
] |
Title: Weak Versus Strong Disorder Superfluid-Bose Glass Transition in One Dimension,
Abstract: Using large-scale simulations based on matrix product state and quantum Monte
Carlo techniques, we study the superfluid to Bose glass-transition for
one-dimensional attractive hard-core bosons at zero temperature, across the... | [
0,
1,
0,
0,
0,
0
] |
Title: Fine-grained Event Learning of Human-Object Interaction with LSTM-CRF,
Abstract: Event learning is one of the most important problems in AI. However,
notwithstanding significant research efforts, it is still a very complex task,
especially when the events involve the interaction of humans or agents with
other ob... | [
1,
0,
0,
0,
0,
0
] |
Title: Carrier driven coupling in ferromagnetic oxide heterostructures,
Abstract: Transition metal oxides are well known for their complex magnetic and
electrical properties. When brought together in heterostructure geometries,
they show particular promise for spintronics and colossal magnetoresistance
applications. In... | [
0,
1,
0,
0,
0,
0
] |
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