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 |
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Robust Adversarial Reinforcement Learning | Deep neural networks coupled with fast simulation and improved computation
have led to recent successes in the field of reinforcement learning (RL).
However, most current RL-based approaches fail to generalize since: (a) the gap
between simulation and real world is so large that policy-learning approaches
fail to tra... | 1 | 0 | 0 | 0 | 0 | 0 |
Dynamic behaviour of Multilamellar Vesicles under Poiseuille flow | Surfactant solutions exhibit multilamellar surfactant vesicles (MLVs) under
flow conditions and in concentration ranges which are found in a large number
of industrial applications. MLVs are typically formed from a lamellar phase and
play an important role in determining the rheological properties of surfactant
solut... | 0 | 1 | 0 | 0 | 0 | 0 |
Approximate fixed points and B-amenable groups | A topological group $G$ is B-amenable if and only if every continuous affine
action of $G$ on a bounded convex subset of a locally convex space has an
approximate fixed point. Similar results hold more generally for slightly
uniformly continuous semigroup actions.
| 0 | 0 | 1 | 0 | 0 | 0 |
Radiation hardness of small-pitch 3D pixel sensors up to HL-LHC fluences | A new generation of 3D silicon pixel detectors with a small pixel size of
50$\times$50 and 25$\times$100 $\mu$m$^{2}$ is being developed for the HL-LHC
tracker upgrades. The radiation hardness of such detectors was studied in beam
tests after irradiation to HL-LHC fluences up to $1.4\times10^{16}$
n$_{\mathrm{eq}}$/c... | 0 | 1 | 0 | 0 | 0 | 0 |
Simulating Cosmic Microwave Background anisotropy measurements for Microwave Kinetic Inductance Devices | Microwave Kinetic Inductance Devices (MKIDs) are poised to allow for
massively and natively multiplexed photon detectors arrays and are a natural
choice for the next-generation CMB-Stage 4 experiment which will require 105
detectors. In this proceed- ing we discuss what noise performance of present
generation MKIDs i... | 0 | 1 | 0 | 0 | 0 | 0 |
Optimized State Space Grids for Abstractions | The practical impact of abstraction-based controller synthesis methods is
currently limited by the immense computational effort for obtaining
abstractions. In this note we focus on a recently proposed method to compute
abstractions whose state space is a cover of the state space of the plant by
congruent hyper-interv... | 1 | 0 | 0 | 0 | 0 | 0 |
Dictionary Learning and Sparse Coding-based Denoising for High-Resolution Task Functional Connectivity MRI Analysis | We propose a novel denoising framework for task functional Magnetic Resonance
Imaging (tfMRI) data to delineate the high-resolution spatial pattern of the
brain functional connectivity via dictionary learning and sparse coding (DLSC).
In order to address the limitations of the unsupervised DLSC-based fMRI
studies, we... | 1 | 0 | 0 | 1 | 0 | 0 |
Optimal control of a Vlasov-Poisson plasma by an external magnetic field - The basics for variational calculus | We consider the three dimensional Vlasov-Poisson system that is equipped with
an external magnetic field to describe a plasma. The aim of various concrete
applications is to control a plasma in a desired fashion. This can be modeled
by an optimal control problem. For that reason the basics for calculus of
variations ... | 0 | 0 | 1 | 0 | 0 | 0 |
Lensless Photography with only an image sensor | Photography usually requires optics in conjunction with a recording device
(an image sensor). Eliminating the optics could lead to new form factors for
cameras. Here, we report a simple demonstration of imaging using a bare CMOS
sensor that utilizes computation. The technique relies on the space variant
point-spread ... | 1 | 1 | 0 | 0 | 0 | 0 |
Truth-Telling Mechanism for Secure Two-Way Relay Communications with Energy-Harvesting Revenue | This paper brings the novel idea of paying the utility to the winning agents
in terms of some physical entity in cooperative communications. Our setting is
a secret two-way communication channel where two transmitters exchange
information in the presence of an eavesdropper. The relays are selected from a
set of inter... | 1 | 0 | 0 | 0 | 0 | 0 |
Prediction of Individual Outcomes for Asthma Sufferers | We consider the problem of individual-specific medication level
recommendation (initiation, removal, increase, or decrease) for asthma
sufferers. Asthma is one of the most common chronic diseases in both adults and
children, affecting 8% of the US population and costing $37-63 billion/year in
the US. Asthma is a comp... | 0 | 0 | 0 | 1 | 0 | 0 |
Bayesian Probabilistic Numerical Methods | The emergent field of probabilistic numerics has thus far lacked clear
statistical principals. This paper establishes Bayesian probabilistic numerical
methods as those which can be cast as solutions to certain inverse problems
within the Bayesian framework. This allows us to establish general conditions
under which B... | 1 | 0 | 1 | 1 | 0 | 0 |
The evolution of the temperature field during cavity collapse in liquid nitromethane. Part II: Reactive case | We study effect of cavity collapse in non-ideal explosives as a means of
controlling their sensitivity. The main aim is to understand the origin of
localised temperature peaks (hot spots) that play a leading order role at early
ignition stages. Thus, we perform 2D and 3D numerical simulations of shock
induced single ... | 0 | 1 | 0 | 0 | 0 | 0 |
Quantile Regression for Qualifying Match of GEFCom2017 Probabilistic Load Forecasting | We present a simple quantile regression-based forecasting method that was
applied in a probabilistic load forecasting framework of the Global Energy
Forecasting Competition 2017 (GEFCom2017). The hourly load data is log
transformed and split into a long-term trend component and a remainder term.
The key forecasting e... | 0 | 0 | 0 | 1 | 0 | 0 |
Strong Local Nondeterminism of Spherical Fractional Brownian Motion | Let $B = \left\{ B\left( x\right),\, x\in \mathbb{S}^{2}\right\} $ be the
fractional Brownian motion indexed by the unit sphere $\mathbb{S}^{2}$ with
index $0<H\leq \frac{1}{2}$, introduced by Istas \cite{IstasECP05}. We
establish optimal estimates for its angular power spectrum $\{d_\ell, \ell = 0,
1, 2, \ldots\}$, ... | 0 | 0 | 1 | 1 | 0 | 0 |
Sparse Named Entity Classification using Factorization Machines | Named entity classification is the task of classifying text-based elements
into various categories, including places, names, dates, times, and monetary
values. A bottleneck in named entity classification, however, is the data
problem of sparseness, because new named entities continually emerge, making it
rather diffi... | 1 | 0 | 0 | 0 | 0 | 0 |
Exploration of Large Networks with Covariates via Fast and Universal Latent Space Model Fitting | Latent space models are effective tools for statistical modeling and
exploration of network data. These models can effectively model real world
network characteristics such as degree heterogeneity, transitivity, homophily,
etc. Due to their close connection to generalized linear models, it is also
natural to incorpor... | 1 | 0 | 0 | 1 | 0 | 0 |
Distant Supervision for Topic Classification of Tweets in Curated Streams | We tackle the challenge of topic classification of tweets in the context of
analyzing a large collection of curated streams by news outlets and other
organizations to deliver relevant content to users. Our approach is novel in
applying distant supervision based on semi-automatically identifying curated
streams that a... | 1 | 0 | 0 | 0 | 0 | 0 |
Relationship Maintenance in Software Language Repositories | The context of this research is testing and building software systems and,
specifically, software language repositories (SLRs), i.e., repositories with
components for language processing (interpreters, translators, analyzers,
transformers, pretty printers, etc.). SLRs are typically set up for developing
and using met... | 1 | 0 | 0 | 0 | 0 | 0 |
The Emptiness Problem for Valence Automata over Graph Monoids | This work studies which storage mechanisms in automata permit decidability of
the emptiness problem. The question is formalized using valence automata, an
abstract model of automata in which the storage mechanism is given by a monoid.
For each of a variety of storage mechanisms, one can choose a (typically
infinite) ... | 1 | 0 | 1 | 0 | 0 | 0 |
On the Optimization Landscape of Tensor Decompositions | Non-convex optimization with local search heuristics has been widely used in
machine learning, achieving many state-of-art results. It becomes increasingly
important to understand why they can work for these NP-hard problems on typical
data. The landscape of many objective functions in learning has been
conjectured t... | 1 | 0 | 1 | 1 | 0 | 0 |
Estimate of Joule Heating in a Flat Dechirper | We have performed Joule power loss calculations for a flat dechirper. We have
considered the configurations of the beam on-axis between the two plates---for
chirp control---and for the beam especially close to one plate---for use as a
fast kicker. Our calculations use a surface impedance approach, one that is
valid w... | 0 | 1 | 0 | 0 | 0 | 0 |
Accurate Kernel Learning for Linear Gaussian Markov Processes using a Scalable Likelihood Computation | We report an exact likelihood computation for Linear Gaussian Markov
processes that is more scalable than existing algorithms for complex models and
sparsely sampled signals. Better scaling is achieved through elimination of
repeated computations in the Kalman likelihood, and by using the diagonalized
form of the sta... | 0 | 0 | 0 | 1 | 0 | 0 |
Near-Optimal Discrete Optimization for Experimental Design: A Regret Minimization Approach | The experimental design problem concerns the selection of k points from a
potentially large design pool of p-dimensional vectors, so as to maximize the
statistical efficiency regressed on the selected k design points. Statistical
efficiency is measured by optimality criteria, including A(verage),
D(eterminant), T(rac... | 1 | 0 | 0 | 1 | 0 | 0 |
Positive semi-definite embedding for dimensionality reduction and out-of-sample extensions | In machine learning or statistics, it is often desirable to reduce the
dimensionality of high dimensional data. We propose to obtain the low
dimensional embedding coordinates as the eigenvectors of a positive
semi-definite kernel matrix. This kernel matrix is the solution of a
semi-definite program promoting a low ra... | 1 | 0 | 0 | 1 | 0 | 0 |
Bounded Projective Functions and Hyperbolic Metrics with Isolated Singularities | We establish a correspondence on a Riemann surface between hyperbolic metrics
with isolated singularities and bounded projective functions whose Schwarzian
derivatives have at most double poles and whose monodromies lie in ${\rm
PSU}(1,\,1)$. As an application, we construct explicitly a new class of
hyperbolic metric... | 0 | 0 | 1 | 0 | 0 | 0 |
A State-Space Approach to Dynamic Nonnegative Matrix Factorization | Nonnegative matrix factorization (NMF) has been actively investigated and
used in a wide range of problems in the past decade. A significant amount of
attention has been given to develop NMF algorithms that are suitable to model
time series with strong temporal dependencies. In this paper, we propose a
novel state-sp... | 1 | 0 | 0 | 1 | 0 | 0 |
Active Inductive Logic Programming for Code Search | Modern search techniques either cannot efficiently incorporate human feedback
to refine search results or to express structural or semantic properties of
desired code. The key insight of our interactive code search technique ALICE is
that user feedback could be actively incorporated to allow users to easily
express a... | 1 | 0 | 0 | 0 | 0 | 0 |
Dense families of modular curves, prime numbers and uniform symmetric tensor rank of multiplication in certain finite fields | We obtain new uniform bounds for the symmetric tensor rank of multiplication
in finite extensions of any finite field Fp or Fp2 where p denotes a prime
number greater or equal than 5. In this aim, we use the symmetric
Chudnovsky-type generalized algorithm applied on sufficiently dense families of
modular curves defin... | 0 | 0 | 1 | 0 | 0 | 0 |
Continued fraction algorithms and Lagrange's theorem in ${\mathbb Q}_p$ | We present several continued fraction algorithms, each of which gives an
eventually periodic expansion for every quadratic element of ${\mathbb Q}_p$
over ${\mathbb Q}$ and gives a finite expansion for every rational number. We
also give, for each of our algorithms, the complete characterization of
elements having pu... | 0 | 0 | 1 | 0 | 0 | 0 |
Scaling and bias codes for modeling speaker-adaptive DNN-based speech synthesis systems | Most neural-network based speaker-adaptive acoustic models for speech
synthesis can be categorized into either layer-based or input-code approaches.
Although both approaches have their own pros and cons, most existing works on
speaker adaptation focus on improving one or the other. In this paper, after we
first syste... | 1 | 0 | 0 | 1 | 0 | 0 |
Bayesian Network Regularized Regression for Modeling Urban Crime Occurrences | This paper considers the problem of statistical inference and prediction for
processes defined on networks. We assume that the network is known and measures
similarity, and our goal is to learn about an attribute associated with its
vertices. Classical regression methods are not immediately applicable to this
setting... | 0 | 0 | 0 | 1 | 0 | 0 |
Similarity forces and recurrent components in human face-to-face interaction networks | We show that the social dynamics responsible for the formation of connected
components that appear recurrently in face-to-face interaction networks, find a
natural explanation in the assumption that the agents of the temporal network
reside in a hidden similarity space. Distances between the agents in this space
act ... | 1 | 0 | 0 | 0 | 0 | 0 |
CELLO-3D: Estimating the Covariance of ICP in the Real World | The fusion of Iterative Closest Point (ICP) reg- istrations in existing state
estimation frameworks relies on an accurate estimation of their uncertainty. In
this paper, we study the estimation of this uncertainty in the form of a
covariance. First, we scrutinize the limitations of existing closed-form
covariance est... | 1 | 0 | 0 | 0 | 0 | 0 |
Projection Theorems Using Effective Dimension | In this paper we use the theory of computing to study fractal dimensions of
projections in Euclidean spaces. A fundamental result in fractal geometry is
Marstrand's projection theorem, which shows that for every analytic set E, for
almost every line L, the Hausdorff dimension of the orthogonal projection of E
onto L ... | 1 | 0 | 1 | 0 | 0 | 0 |
Exotic pairing symmetry of interacting Dirac fermions on a $π$ flux lattice | The pairing symmetry of interacting Dirac fermions on the $\pi$-flux lattice
is studied with the determinant quantum Monte Carlo and numerical linked
cluster expansion methods. The extended $s^*$- (i.e. extended $s$-) and d-wave
pairing symmetries, which are distinct in the conventional square lattice, are
degenerate... | 0 | 1 | 0 | 0 | 0 | 0 |
Learning Causal Structures Using Regression Invariance | We study causal inference in a multi-environment setting, in which the
functional relations for producing the variables from their direct causes
remain the same across environments, while the distribution of exogenous noises
may vary. We introduce the idea of using the invariance of the functional
relations of the va... | 1 | 0 | 0 | 1 | 0 | 0 |
Linear Exponential Comonads without Symmetry | The notion of linear exponential comonads on symmetric monoidal categories
has been used for modelling the exponential modality of linear logic. In this
paper we introduce linear exponential comonads on general (possibly
non-symmetric) monoidal categories, and show some basic results on them.
| 1 | 0 | 1 | 0 | 0 | 0 |
Multi-speaker Recognition in Cocktail Party Problem | This paper proposes an original statistical decision theory to accomplish a
multi-speaker recognition task in cocktail party problem. This theory relies on
an assumption that the varied frequencies of speakers obey Gaussian
distribution and the relationship of their voiceprints can be represented by
Euclidean distanc... | 1 | 0 | 0 | 0 | 0 | 0 |
A DIRT-T Approach to Unsupervised Domain Adaptation | Domain adaptation refers to the problem of leveraging labeled data in a
source domain to learn an accurate model in a target domain where labels are
scarce or unavailable. A recent approach for finding a common representation of
the two domains is via domain adversarial training (Ganin & Lempitsky, 2015),
which attem... | 0 | 0 | 0 | 1 | 0 | 0 |
Robust valley polarization of helium ion modified atomically thin MoS$_{2}$ | Atomically thin semiconductors have dimensions that are commensurate with
critical feature sizes of future optoelectronic devices defined using
electron/ion beam lithography. Robustness of their emergent optical and
valleytronic properties is essential for typical exposure doses used during
fabrication. Here, we expl... | 0 | 1 | 0 | 0 | 0 | 0 |
Sustained sensorimotor control as intermittent decisions about prediction errors: Computational framework and application to ground vehicle steering | A conceptual and computational framework is proposed for modelling of human
sensorimotor control, and is exemplified for the sensorimotor task of steering
a car. The framework emphasises control intermittency, and extends on existing
models by suggesting that the nervous system implements intermittent control
using a... | 1 | 0 | 0 | 0 | 0 | 0 |
COLOSSUS: A python toolkit for cosmology, large-scale structure, and dark matter halos | This paper introduces Colossus, a public, open-source python package for
calculations related to cosmology, the large-scale structure (LSS) of matter in
the universe, and the properties of dark matter halos. The code is designed to
be fast and easy to use, with a coherent, well-documented user interface. The
cosmolog... | 0 | 1 | 0 | 0 | 0 | 0 |
Generalized Similarity U: A Non-parametric Test of Association Based on Similarity | Second generation sequencing technologies are being increasingly used for
genetic association studies, where the main research interest is to identify
sets of genetic variants that contribute to various phenotype. The phenotype
can be univariate disease status, multivariate responses and even
high-dimensional outcome... | 0 | 0 | 0 | 1 | 1 | 0 |
Hydra: An Accelerator for Real-Time Edge-Aware Permeability Filtering in 65nm CMOS | Many modern video processing pipelines rely on edge-aware (EA) filtering
methods. However, recent high-quality methods are challenging to run in
real-time on embedded hardware due to their computational load. To this end, we
propose an area-efficient and real-time capable hardware implementation of a
high quality EA ... | 1 | 0 | 0 | 0 | 0 | 0 |
Non-Convex Weighted Lp Nuclear Norm based ADMM Framework for Image Restoration | Since the matrix formed by nonlocal similar patches in a natural image is of
low rank, the nuclear norm minimization (NNM) has been widely used in various
image processing studies. Nonetheless, nuclear norm based convex surrogate of
the rank function usually over-shrinks the rank components and makes different
compon... | 1 | 0 | 0 | 0 | 0 | 0 |
A Contextual Bandit Approach for Stream-Based Active Learning | Contextual bandit algorithms -- a class of multi-armed bandit algorithms that
exploit the contextual information -- have been shown to be effective in
solving sequential decision making problems under uncertainty. A common
assumption adopted in the literature is that the realized (ground truth) reward
by taking the s... | 1 | 0 | 0 | 0 | 0 | 0 |
Localization of ions within one-, two- and three-dimensional Coulomb crystals by a standing wave optical potential | We demonstrate light-induced localization of Coulomb-interacting particles in
multi-dimensional structures. Subwavelength localization of ions within small
multi-dimensional Coulomb crystals by an intracavity optical standing wave
field is evidenced by measuring the difference in scattering inside
symmetrically red- ... | 0 | 1 | 0 | 0 | 0 | 0 |
Joint Modeling of Event Sequence and Time Series with Attentional Twin Recurrent Neural Networks | A variety of real-world processes (over networks) produce sequences of data
whose complex temporal dynamics need to be studied. More especially, the event
timestamps can carry important information about the underlying network
dynamics, which otherwise are not available from the time-series evenly sampled
from contin... | 1 | 0 | 0 | 0 | 0 | 0 |
Low Auto-correlation Binary Sequences explored using Warning Propagation | The search of binary sequences with low auto-correlations (LABS) is a
discrete combinatorial optimization problem contained in the NP-hard
computational complexity class. We study this problem using Warning Propagation
(WP) , a message passing algorithm, and compare the performance of the
algorithm in the original pr... | 0 | 1 | 0 | 0 | 0 | 0 |
Estimation of the marginal expected shortfall under asymptotic independence | We study the asymptotic behavior of the marginal expected shortfall when the
two random variables are asymptotic independent but positive associated, which
is modeled by the so-called tail dependent coefficient. We construct an
estimator of the marginal expected shortfall which is shown to be
asymptotically normal. T... | 0 | 0 | 1 | 1 | 0 | 0 |
Downgrade Attack on TrustZone | Security-critical tasks require proper isolation from untrusted software.
Chip manufacturers design and include trusted execution environments (TEEs) in
their processors to secure these tasks. The integrity and security of the
software in the trusted environment depend on the verification process of the
system.
We fi... | 1 | 0 | 0 | 0 | 0 | 0 |
Robust Inference under the Beta Regression Model with Application to Health Care Studies | Data on rates, percentages or proportions arise frequently in many different
applied disciplines like medical biology, health care, psychology and several
others. In this paper, we develop a robust inference procedure for the beta
regression model which is used to describe such response variables taking
values in $(0... | 0 | 0 | 0 | 1 | 0 | 0 |
PageRank in Undirected Random Graphs | PageRank has numerous applications in information retrieval, reputation
systems, machine learning, and graph partitioning. In this paper, we study
PageRank in undirected random graphs with an expansion property. The Chung-Lu
random graph is an example of such a graph. We show that in the limit, as the
size of the gra... | 0 | 0 | 1 | 0 | 0 | 0 |
Room temperature line lists for CO\2 symmetric isotopologues with \textit{ab initio} computed intensities | Remote sensing experiments require high-accuracy, preferably sub-percent,
line intensities and in response to this need we present computed room
temperature line lists for six symmetric isotopologues of carbon dioxide:
$^{13}$C$^{16}$O$_2$, $^{14}$C$^{16}$O$_2$, $^{12}$C$^{17}$O$_2$,
$^{12}$C$^{18}$O$_2$, $^{13}$C$^{... | 0 | 1 | 0 | 0 | 0 | 0 |
The GIT moduli of semistable pairs consisting of a cubic curve and a line on ${\mathbb P}^{2}$ | We discuss the GIT moduli of semistable pairs consisting of a cubic curve and
a line on the projective plane. We study in some detail this moduli and compare
it with another moduli suggested by Alexeev. It is the moduli of pairs (with no
specified semi-abelian action) consisting of a cubic curve with at worst nodal
s... | 0 | 0 | 1 | 0 | 0 | 0 |
On the Genus of the Moonshine Module | We provide a novel and simple description of Schellekens' seventy-one affine
Kac-Moody structures of self-dual vertex operator algebras of central charge 24
by utilizing cyclic subgroups of the glue codes of the Niemeier lattices with
roots. We also discuss a possible uniform construction procedure of the
self-dual v... | 0 | 0 | 1 | 0 | 0 | 0 |
A Deep Learning-based Reconstruction of Cosmic Ray-induced Air Showers | We describe a method of reconstructing air showers induced by cosmic rays
using deep learning techniques. We simulate an observatory consisting of
ground-based particle detectors with fixed locations on a regular grid. The
detector's responses to traversing shower particles are signal amplitudes as a
function of time... | 0 | 1 | 0 | 0 | 0 | 0 |
The unexpected resurgence of Weyl geometry in late 20-th century physics | Weyl's original scale geometry of 1918 ("purely infinitesimal geometry") was
withdrawn by its author from physical theorizing in the early 1920s. It had a
comeback in the last third of the 20th century in different contexts: scalar
tensor theories of gravity, foundations of gravity, foundations of quantum
mechanics, ... | 0 | 1 | 1 | 0 | 0 | 0 |
Discrete Dynamic Causal Modeling and Its Relationship with Directed Information | This paper explores the discrete Dynamic Causal Modeling (DDCM) and its
relationship with Directed Information (DI). We prove the conditional
equivalence between DDCM and DI in characterizing the causal relationship
between two brain regions. The theoretical results are demonstrated using fMRI
data obtained under bot... | 0 | 0 | 0 | 1 | 0 | 0 |
Two-step approach to scheduling quantum circuits | As the effort to scale up existing quantum hardware proceeds, it becomes
necessary to schedule quantum gates in a way that minimizes the number of
operations. There are three constraints that have to be satisfied: the order or
dependency of the quantum gates in the specific algorithm, the fact that any
qubit may be i... | 1 | 0 | 0 | 0 | 0 | 0 |
A Study of the Allan Variance for Constant-Mean Non-Stationary Processes | The Allan Variance (AV) is a widely used quantity in areas focusing on error
measurement as well as in the general analysis of variance for autocorrelated
processes in domains such as engineering and, more specifically, metrology. The
form of this quantity is widely used to detect noise patterns and indications
of st... | 0 | 0 | 1 | 1 | 0 | 0 |
Foresight: Recommending Visual Insights | Current tools for exploratory data analysis (EDA) require users to manually
select data attributes, statistical computations and visual encodings. This can
be daunting for large-scale, complex data. We introduce Foresight, a system
that helps the user rapidly discover visual insights from large
high-dimensional datas... | 1 | 0 | 0 | 0 | 0 | 0 |
Fast Stochastic Variance Reduced ADMM for Stochastic Composition Optimization | We consider the stochastic composition optimization problem proposed in
\cite{wang2017stochastic}, which has applications ranging from estimation to
statistical and machine learning. We propose the first ADMM-based algorithm
named com-SVR-ADMM, and show that com-SVR-ADMM converges linearly for strongly
convex and Lip... | 1 | 0 | 0 | 1 | 0 | 0 |
Hierarchical Behavioral Repertoires with Unsupervised Descriptors | Enabling artificial agents to automatically learn complex, versatile and
high-performing behaviors is a long-lasting challenge. This paper presents a
step in this direction with hierarchical behavioral repertoires that stack
several behavioral repertoires to generate sophisticated behaviors. Each
repertoire of this a... | 1 | 0 | 0 | 0 | 0 | 0 |
Indirect Image Registration with Large Diffeomorphic Deformations | The paper adapts the large deformation diffeomorphic metric mapping framework
for image registration to the indirect setting where a template is registered
against a target that is given through indirect noisy observations. The
registration uses diffeomorphisms that transform the template through a (group)
action. Th... | 1 | 0 | 1 | 0 | 0 | 0 |
Morphological estimators on Sunyaev--Zel'dovich maps of MUSIC clusters of galaxies | The determination of the morphology of galaxy clusters has important
repercussion on their cosmological and astrophysical studies. In this paper we
address the morphological characterisation of synthetic maps of the
Sunyaev--Zel'dovich (SZ) effect produced for a sample of 258 massive clusters
($M_{vir}>5\times10^{14}... | 0 | 1 | 0 | 0 | 0 | 0 |
Hierarchy of exchange interactions in the triangular-lattice spin-liquid YbMgGaO$_{4}$ | The spin-1/2 triangular lattice antiferromagnet YbMgGaO$_{4}$ has attracted
recent attention as a quantum spin-liquid candidate with the possible presence
of off-diagonal anisotropic exchange interactions induced by spin-orbit
coupling. Whether a quantum spin-liquid is stabilized or not depends on the
interplay of va... | 0 | 1 | 0 | 0 | 0 | 0 |
Pulsar braking and the P-Pdot diagram | The location of radio pulsars in the period-period derivative (P-Pdot) plane
has been a key diagnostic tool since the early days of pulsar astronomy. Of
particular importance is how pulsars evolve through the P-Pdot diagram with
time. Here we show that the decay of the inclination angle (alpha-dot) between
the magnet... | 0 | 1 | 0 | 0 | 0 | 0 |
Uniqueness of stable capillary hypersurfaces in a ball | In this paper we prove that any immersed stable capillary hypersurfaces in a
ball in space forms are totally umbilical. This solves completely a
long-standing open problem. In the proof one of crucial ingredients is a new
Minkowski type formula. We also prove a Heintze-Karcher-Ros type inequality for
hypersurfaces in... | 0 | 0 | 1 | 0 | 0 | 0 |
A Potential Recoiling Supermassive Black Hole CXO J101527.2+625911 | We have carried out a systematic search for recoiling supermassive black
holes (rSMBH) using the Chandra Source and SDSS Cross Matched Catalog. From the
survey, we have detected a potential rSMBH, 'CXO J101527.2+625911' at z=0.3504.
The CXO J101527.2+625911 has a spatially offset (1.26$\pm$0.05 kpc) active SMBH
and k... | 0 | 1 | 0 | 0 | 0 | 0 |
WLAN Performance Analysis Ibrahim Group of industries Faisalabad Pakistan | Now a days several organizations are moving their LAN foundation towards
remote LAN frame work. The purpose for this is extremely straight forward
multinational organizations needs their clients surprise about their office
surroundings and they additionally need to make wire free environment in their
workplaces. Much... | 1 | 0 | 0 | 0 | 0 | 0 |
Archetypes for Representing Data about the Brazilian Public Hospital Information System and Outpatient High Complexity Procedures System | The Brazilian Ministry of Health has selected the openEHR model as a standard
for electronic health record systems. This paper presents a set of archetypes
to represent the main data from the Brazilian Public Hospital Information
System and the High Complexity Procedures Module of the Brazilian public
Outpatient Heal... | 1 | 0 | 0 | 0 | 0 | 0 |
Global linear convergent algorithm to compute the minimum volume enclosing ellipsoid | The minimum volume enclosing ellipsoid (MVEE) problem is an optimization
problem in the basis of many practical problems. This paper describes some new
properties of this model and proposes a first-order oracle algorithm, the
Adjusted Coordinate Descent (ACD) algorithm, to address the MVEE problem. The
ACD algorithm ... | 0 | 0 | 1 | 0 | 0 | 0 |
Asymptotic behavior of memristive circuits and combinatorial optimization | The interest in memristors has risen due to their possible application both
as memory units and as computational devices in combination with CMOS. This is
in part due to their nonlinear dynamics and a strong dependence on the circuit
topology. We provide evidence that also purely memristive circuits can be
employed f... | 1 | 1 | 0 | 0 | 0 | 0 |
Contrasting information theoretic decompositions of modulatory and arithmetic interactions in neural information processing systems | Biological and artificial neural systems are composed of many local
processors, and their capabilities depend upon the transfer function that
relates each local processor's outputs to its inputs. This paper uses a recent
advance in the foundations of information theory to study the properties of
local processors that... | 0 | 0 | 0 | 1 | 1 | 0 |
Recommendations for Marketing Campaigns in Telecommunication Business based on the footprint analysis | A major investment made by a telecom operator goes into the infrastructure
and its maintenance, while business revenues are proportional to how big and
good the customer base is. We present a data-driven analytic strategy based on
combinatorial optimization and analysis of historical data. The data cover
historical m... | 1 | 0 | 0 | 0 | 0 | 0 |
Enhancing The Reliability of Out-of-distribution Image Detection in Neural Networks | We consider the problem of detecting out-of-distribution images in neural
networks. We propose ODIN, a simple and effective method that does not require
any change to a pre-trained neural network. Our method is based on the
observation that using temperature scaling and adding small perturbations to
the input can sep... | 1 | 0 | 0 | 1 | 0 | 0 |
Two-fermion Bethe-Salpeter Equation in Minkowski Space: the Nakanishi Way | The possibility of solving the Bethe-Salpeter Equation in Minkowski space,
even for fermionic systems, is becoming actual, through the applications of
well-known tools: i) the Nakanishi integral representation of the
Bethe-Salpeter amplitude and ii) the light-front projection onto the
null-plane. The theoretical back... | 0 | 1 | 0 | 0 | 0 | 0 |
Fractional Laplacians on the sphere, the Minakshisundaram zeta function and semigroups | In this paper we show novel underlying connections between fractional powers
of the Laplacian on the unit sphere and functions from analytic number theory
and differential geometry, like the Hurwitz zeta function and the
Minakshisundaram zeta function. Inspired by Minakshisundaram's ideas, we find a
precise pointwise... | 0 | 0 | 1 | 0 | 0 | 0 |
Nef partitions for codimension 2 weighted complete intersections | We prove that a smooth well formed Fano weighted complete intersection of
codimension 2 has a nef partition. We discuss applications of this fact to
Mirror Symmetry. In particular we list all nef partitions for smooth well
formed Fano weighted complete intersections of dimensions 4 and 5 and present
weak Landau--Ginz... | 0 | 0 | 1 | 0 | 0 | 0 |
Integrating sentiment and social structure to determine preference alignments: The Irish Marriage Referendum | We examine the relationship between social structure and sentiment through
the analysis of a large collection of tweets about the Irish Marriage
Referendum of 2015. We obtain the sentiment of every tweet with the hashtags
#marref and #marriageref that was posted in the days leading to the referendum,
and construct ne... | 1 | 1 | 0 | 0 | 0 | 0 |
Tailoring symmetric metallic and magnetic edge states of nanoribbon in semiconductive monolayer PtS2 | Fabrication of atomic scale of metallic wire remains challenging. In present
work, a nanoribbon with two parallel symmetric metallic and magnetic edges was
designed from semiconductive monolayer PtS2 by employing first-principles
calculations based on density functional theory. Edge energy, bonding charge
density, ba... | 0 | 1 | 0 | 0 | 0 | 0 |
The Ramsey theory of the universal homogeneous triangle-free graph | The universal homogeneous triangle-free graph, constructed by Henson and
denoted $\mathcal{H}_3$, is the triangle-free analogue of the Rado graph. While
the Ramsey theory of the Rado graph has been completely established, beginning
with Erdős-Hajnal-Posá and culminating in work of Sauer and
Laflamme-Sauer-Vuksanovic,... | 0 | 0 | 1 | 0 | 0 | 0 |
Restriction of representations of metaplectic $GL_{2}(F)$ to tori | Let $F$ be a non-Archimedean local field. We study the restriction of an
irreducible admissible genuine representations of the two fold metaplectic
cover $\widetilde{GL}_{2}(F)$ of $GL_{2}(F)$ to the inverse image in
$\widetilde{GL}_{2}(F)$ of a maximal torus in $GL_{2}(F)$.
| 0 | 0 | 1 | 0 | 0 | 0 |
Five-dimensional Perfect Simplices | Let $Q_n=[0,1]^n$ be the unit cube in ${\mathbb R}^n$, $n \in {\mathbb N}$.
For a nondegenerate simplex $S\subset{\mathbb R}^n$, consider the value
$\xi(S)=\min \{\sigma>0: Q_n\subset \sigma S\}$. Here $\sigma S$ is a
homothetic image of $S$ with homothety center at the center of gravity of $S$
and coefficient of hom... | 0 | 0 | 1 | 0 | 0 | 0 |
Quantum Fluctuations in Mesoscopic Systems | Recent experimental results point to the existence of coherent quantum
phenomena in systems made of a large number of particles, despite the fact that
for many-body systems the presence of decoherence is hardly negligible and
emerging classicality is expected. This behaviour hinges on collective
observables, named qu... | 0 | 1 | 0 | 0 | 0 | 0 |
Big Data Model Simulation on a Graph Database for Surveillance in Wireless Multimedia Sensor Networks | Sensors are present in various forms all around the world such as mobile
phones, surveillance cameras, smart televisions, intelligent refrigerators and
blood pressure monitors. Usually, most of the sensors are a part of some other
system with similar sensors that compose a network. One of such networks is
composed of... | 1 | 0 | 0 | 0 | 0 | 0 |
EmbedJoin: Efficient Edit Similarity Joins via Embeddings | We study the problem of edit similarity joins, where given a set of strings
and a threshold value $K$, we want to output all pairs of strings whose edit
distances are at most $K$. Edit similarity join is a fundamental problem in
data cleaning/integration, bioinformatics, collaborative filtering and natural
language p... | 1 | 0 | 0 | 0 | 0 | 0 |
Construction of curve pairs and their applications | In this study, we introduce a new approach to curve pairs by using integral
curves. We consider the direction curve and donor curve to study curve couples
such as involute-evolute curves, Mannheim partner curves and Bertrand partner
curves. We obtain new methods to construct partner curves of a unit speed curve
and g... | 0 | 0 | 1 | 0 | 0 | 0 |
Solution of linear ill-posed problems by model selection and aggregation | We consider a general statistical linear inverse problem, where the solution
is represented via a known (possibly overcomplete) dictionary that allows its
sparse representation. We propose two different approaches. A model selection
estimator selects a single model by minimizing the penalized empirical risk
over all ... | 0 | 0 | 1 | 0 | 0 | 0 |
Simulation studies for dielectric wakefield programme at CLARA facility | Short, high charge electron bunches can drive high magnitude electric fields
in dielectric lined structures. The interaction of the electron bunch with this
field has several applications including high gradient dielectric wakefield
acceleration (DWA) and passive beam manipulation. The simulations presented
provide a... | 0 | 1 | 0 | 0 | 0 | 0 |
Long-range dynamical magnetic order and spin tunneling in the cooperative paramagnetic states of the pyrochlore analogous spinel antiferromagnets CdYb2X4 (X = S, Se) | Magnetic systems with spins sitting on a lattice of corner sharing regular
tetrahedra have been particularly prolific for the discovery of new magnetic
states for the last two decades. The pyrochlore compounds have offered the
playground for these studies, while little attention has been comparatively
devoted to othe... | 0 | 1 | 0 | 0 | 0 | 0 |
The Frobenius morphism in invariant theory | Let $R$ be the homogeneous coordinate ring of the Grassmannian
$\mathbb{G}=\operatorname{Gr}(2,n)$ defined over an algebraically closed field
of characteristic $p>0$. In this paper we give a completely characteristic free
description of the decomposition of $R$, considered as a graded $R^p$-module,
into indecomposabl... | 0 | 0 | 1 | 0 | 0 | 0 |
A General Probabilistic Approach for Quantitative Assessment of LES Combustion Models | The Wasserstein metric is introduced as a probabilistic method to enable
quantitative evaluations of LES combustion models. The Wasserstein metric can
directly be evaluated from scatter data or statistical results using
probabilistic reconstruction against experimental data. The method is derived
and generalized for ... | 0 | 1 | 0 | 0 | 0 | 0 |
Sentiment Analysis by Joint Learning of Word Embeddings and Classifier | Word embeddings are representations of individual words of a text document in
a vector space and they are often use- ful for performing natural language pro-
cessing tasks. Current state of the art al- gorithms for learning word
embeddings learn vector representations from large corpora of text documents in
an unsu- ... | 1 | 0 | 0 | 1 | 0 | 0 |
Normal-state Properties of a Unitary Bose-Fermi Mixture: A Combined Strong-coupling Approach with Universal Thermodynamics | We theoretically investigate normal-state properties of a unitary Bose-Fermi
mixture. Including strong hetero-pairing fluctuations, we evaluate the Bose and
Fermi chemical potential, internal energy, pressure, entropy, as well as
specific heat at constant volume $C_V$, within the framework of a combined
strong-coupli... | 0 | 1 | 0 | 0 | 0 | 0 |
A glass-box interactive machine learning approach for solving NP-hard problems with the human-in-the-loop | The goal of Machine Learning to automatically learn from data, extract
knowledge and to make decisions without any human intervention. Such automatic
(aML) approaches show impressive success. Recent results even demonstrate
intriguingly that deep learning applied for automatic classification of skin
lesions is on par... | 1 | 0 | 0 | 1 | 0 | 0 |
Verification Studies for the Noh Problem using Non-ideal Equations of State and Finite Strength Shocks | The Noh verification test problem is extended beyond the commonly studied
ideal gamma-law gas to more realistic equations of state (EOSs) including the
stiff gas, the Noble-Abel gas, and the Carnahan-Starling EOS for hard-sphere
fluids. Self-similarity methods are used to solve the Euler compressible flow
equations, ... | 1 | 1 | 0 | 0 | 0 | 0 |
Motivic zeta functions and infinite cyclic covers | We associate with an infinite cyclic cover of a punctured neighborhood of a
simple normal crossing divisor on a complex quasi-projective manifold (assuming
certain finiteness conditions are satisfied) a rational function in $K_0({\rm
Var}^{\hat \mu}_{\mathbb{C}})[\mathbb{L}^{-1}]$, which we call {\it motivic
infinite... | 0 | 0 | 1 | 0 | 0 | 0 |
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