text stringlengths 57 2.88k | labels listlengths 6 6 |
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Title: Estimating the reproductive number, total outbreak size, and reporting rates for Zika epidemics in South and Central America,
Abstract: As South and Central American countries prepare for increased birth defects
from Zika virus outbreaks and plan for mitigation strategies to minimize
ongoing and future outbreaks... | [
0,
0,
0,
1,
0,
0
] |
Title: A systematic study of the class imbalance problem in convolutional neural networks,
Abstract: In this study, we systematically investigate the impact of class imbalance on
classification performance of convolutional neural networks (CNNs) and compare
frequently used methods to address the issue. Class imbalance ... | [
1,
0,
0,
1,
0,
0
] |
Title: New simple lattices in products of trees and their projections,
Abstract: Let $\Gamma \leq \mathrm{Aut}(T_{d_1}) \times \mathrm{Aut}(T_{d_2})$ be a
group acting freely and transitively on the product of two regular trees of
degree $d_1$ and $d_2$. We develop an algorithm which computes the closure of
the project... | [
0,
0,
1,
0,
0,
0
] |
Title: The Memory Function Formalism: A Review,
Abstract: An introduction to the Zwanzig-Mori-Götze-Wölfle memory function
formalism (or generalized Drude formalism) is presented. This formalism is used
extensively in analyzing the experimentally obtained optical conductivity of
strongly correlated systems like cuprate... | [
0,
1,
0,
0,
0,
0
] |
Title: RIPML: A Restricted Isometry Property based Approach to Multilabel Learning,
Abstract: The multilabel learning problem with large number of labels, features, and
data-points has generated a tremendous interest recently. A recurring theme of
these problems is that only a few labels are active in any given datapoi... | [
1,
0,
0,
1,
0,
0
] |
Title: Erratum to: Medial axis and singularities,
Abstract: We correct one erroneous statement made in our recent paper "Medial axis and
singularities". | [
0,
0,
1,
0,
0,
0
] |
Title: AP-initiated Multi-User Transmissions in IEEE 802.11ax WLANs,
Abstract: Next-generation 802.11ax WLANs will make extensive use of multi-user
communications in both downlink (DL) and uplink (UL) directions to achieve high
and efficient spectrum utilization in scenarios with many user stations per
access point. It... | [
1,
0,
0,
0,
0,
0
] |
Title: Evidence of new twinning modes in magnesium questioning the shear paradigm,
Abstract: Twinning is an important deformation mode of hexagonal close-packed metals.
The crystallographic theory is based on the 150-years old concept of simple
shear. The habit plane of the twin is the shear plane, it is invariant. Her... | [
0,
1,
0,
0,
0,
0
] |
Title: Assessment of learning tomography using Mie theory,
Abstract: In Optical diffraction tomography, the multiply scattered field is a
nonlinear function of the refractive index of the object. The Rytov method is a
linear approximation of the forward model, and is commonly used to reconstruct
images. Recently, we in... | [
0,
1,
0,
0,
0,
0
] |
Title: Single Molecule Studies Under Constant Force Using Model Based Robust Control Design,
Abstract: Optical tweezers have enabled important insights into intracellular transport
through the investigation of motor proteins, with their ability to manipulate
particles at the microscale, affording femto Newton force res... | [
0,
1,
1,
0,
0,
0
] |
Title: Affective Neural Response Generation,
Abstract: Existing neural conversational models process natural language primarily on a
lexico-syntactic level, thereby ignoring one of the most crucial components of
human-to-human dialogue: its affective content. We take a step in this
direction by proposing three novel wa... | [
1,
0,
0,
0,
0,
0
] |
Title: Composite fermion basis for M-component Bose gases,
Abstract: The composite fermion (CF) formalism produces wave functions that are not
always linearly independent. This is especially so in the low angular momentum
regime in the lowest Landau level, where a subclass of CF states, known as
simple states, gives a ... | [
0,
1,
0,
0,
0,
0
] |
Title: An FPT Algorithm Beating 2-Approximation for $k$-Cut,
Abstract: In the $k$-Cut problem, we are given an edge-weighted graph $G$ and an
integer $k$, and have to remove a set of edges with minimum total weight so
that $G$ has at least $k$ connected components. Prior work on this problem
gives, for all $h \in [2,k]... | [
1,
0,
0,
0,
0,
0
] |
Title: Bias Correction For Paid Search In Media Mix Modeling,
Abstract: Evaluating the return on ad spend (ROAS), the causal effect of advertising on
sales, is critical to advertisers for understanding the performance of their
existing marketing strategy as well as how to improve and optimize it. Media
Mix Modeling (MM... | [
0,
0,
0,
1,
0,
0
] |
Title: Neville's algorithm revisited,
Abstract: Neville's algorithm is known to provide an efficient and numerically stable
solution for polynomial interpolations. In this paper, an extension of this
algorithm is presented which includes the derivatives of the interpolating
polynomial. | [
1,
0,
0,
0,
0,
0
] |
Title: Forecasting and Granger Modelling with Non-linear Dynamical Dependencies,
Abstract: Traditional linear methods for forecasting multivariate time series are not
able to satisfactorily model the non-linear dependencies that may exist in
non-Gaussian series. We build on the theory of learning vector-valued function... | [
1,
0,
0,
1,
0,
0
] |
Title: Multi-task Learning with Gradient Guided Policy Specialization,
Abstract: We present a method for efficient learning of control policies for multiple
related robotic motor skills. Our approach consists of two stages, joint
training and specialization training. During the joint training stage, a neural
network po... | [
1,
0,
0,
0,
0,
0
] |
Title: Mean square in the prime geodesic theorem,
Abstract: We prove upper bounds for the mean square of the remainder in the prime
geodesic theorem, for every cofinite Fuchsian group, which improve on average
on the best known pointwise bounds. The proof relies on the Selberg trace
formula. For the modular group we pr... | [
0,
0,
1,
0,
0,
0
] |
Title: An Application of Deep Neural Networks in the Analysis of Stellar Spectra,
Abstract: Spectroscopic surveys require fast and efficient analysis methods to maximize
their scientific impact. Here we apply a deep neural network architecture to
analyze both SDSS-III APOGEE DR13 and synthetic stellar spectra. When our... | [
0,
1,
0,
0,
0,
0
] |
Title: Analysis of Service-oriented Modeling Approaches for Viewpoint-specific Model-driven Development of Microservice Architecture,
Abstract: Microservice Architecture (MSA) is a novel service-based architectural style
for distributed software systems. Compared to Service-oriented Architecture
(SOA), MSA puts a stron... | [
1,
0,
0,
0,
0,
0
] |
Title: A cyclic system with delay and its characteristic equation,
Abstract: A nonlinear cyclic system with delay and the overall negative feedback is
considered. The characteristic equation of the linearized system is studied in
detail. Sufficient conditions for the oscillation of all solutions and for the
existence o... | [
0,
0,
1,
0,
0,
0
] |
Title: Object Detection and Motion Planning for Automated Welding of Tubular Joints,
Abstract: Automatic welding of tubular TKY joints is an important and challenging task
for the marine and offshore industry. In this paper, a framework for tubular
joint detection and motion planning is proposed. The pose of the real t... | [
1,
0,
0,
0,
0,
0
] |
Title: Bayesian uncertainty quantification in linear models for diffusion MRI,
Abstract: Diffusion MRI (dMRI) is a valuable tool in the assessment of tissue
microstructure. By fitting a model to the dMRI signal it is possible to derive
various quantitative features. Several of the most popular dMRI signal models
are ex... | [
0,
1,
0,
1,
0,
0
] |
Title: Analysis of Distributed ADMM Algorithm for Consensus Optimization in Presence of Error,
Abstract: ADMM is a popular algorithm for solving convex optimization problems.
Applying this algorithm to distributed consensus optimization problem results
in a fully distributed iterative solution which relies on processin... | [
1,
0,
1,
0,
0,
0
] |
Title: Jet determination of smooth CR automorphisms and generalized stationary discs,
Abstract: We prove finite jet determination for (finitely) smooth CR diffeomorphisms of
(finitely) smooth Levi degenerate hypersurfaces in $\mathbb{C}^{n+1}$ by
constructing generalized stationary discs glued to such hypersurfaces. | [
0,
0,
1,
0,
0,
0
] |
Title: A Well-Tempered Landscape for Non-convex Robust Subspace Recovery,
Abstract: We present a mathematical analysis of a non-convex energy landscape for
robust subspace recovery. We prove that an underlying subspace is the only
stationary point and local minimizer in a specified neighborhood under
deterministic cond... | [
1,
0,
1,
1,
0,
0
] |
Title: Intrinsic entropies of log-concave distributions,
Abstract: The entropy of a random variable is well-known to equal the exponential
growth rate of the volumes of its typical sets. In this paper, we show that for
any log-concave random variable $X$, the sequence of the $\lfloor n\theta
\rfloor^{\text{th}}$ intrin... | [
1,
0,
0,
0,
0,
0
] |
Title: Iteratively Linearized Reweighted Alternating Direction Method of Multipliers for a Class of Nonconvex Problems,
Abstract: In this paper, we consider solving a class of nonconvex and nonsmooth
problems frequently appearing in signal processing and machine learning
research. The traditional alternating direction ... | [
1,
0,
0,
1,
0,
0
] |
Title: Understanding Group Event Scheduling via the OutWithFriendz Mobile Application,
Abstract: The wide adoption of smartphones and mobile applications has brought
significant changes to not only how individuals behave in the real world, but
also how groups of users interact with each other when organizing group even... | [
1,
0,
0,
0,
0,
0
] |
Title: Energy Level Alignment at Hybridized Organic-metal Interfaces: the Role of Many-electron Effects,
Abstract: Hybridized molecule/metal interfaces are ubiquitous in molecular and organic
devices. The energy level alignment (ELA) of frontier molecular levels relative
to the metal Fermi level (EF) is critical to the... | [
0,
1,
0,
0,
0,
0
] |
Title: Bandit Regret Scaling with the Effective Loss Range,
Abstract: We study how the regret guarantees of nonstochastic multi-armed bandits can
be improved, if the effective range of the losses in each round is small (e.g.
the maximal difference between two losses in a given round). Despite a recent
impossibility res... | [
1,
0,
0,
1,
0,
0
] |
Title: Resource Allocation for Containing Epidemics from Temporal Network Data,
Abstract: We study the problem of containing epidemic spreading processes in temporal
networks. We specifically focus on the problem of finding a resource allocation
to suppress epidemic infection, provided that an empirical time-series dat... | [
1,
0,
0,
0,
0,
0
] |
Title: Learning for New Visual Environments with Limited Labels,
Abstract: In computer vision applications, such as domain adaptation (DA), few shot
learning (FSL) and zero-shot learning (ZSL), we encounter new objects and
environments, for which insufficient examples exist to allow for training
"models from scratch," ... | [
1,
0,
0,
0,
0,
0
] |
Title: Modulation of High-Energy Particles and the Heliospheric Current Sheet Tilts throughout 1976-2014,
Abstract: Cosmic ray intensities (CRIs) recorded by sixteen neutron monitors have been
used to study its dependence on the tilt angles (TA) of the heliospheric
current sheet (HCS) during period 1976-2014, which cov... | [
0,
1,
0,
0,
0,
0
] |
Title: Detecting the impact of public transit on the transmission of epidemics,
Abstract: In many developing countries, public transit plays an important role in daily
life. However, few existing methods have considered the influence of public
transit in their models. In this work, we present a dual-perspective view of... | [
1,
0,
0,
0,
0,
0
] |
Title: The Hamiltonian Dynamics of Magnetic Confinement in Toroidal Domains,
Abstract: We consider a class of magnetic fields defined over the interior of a
manifold $M$ which go to infinity at its boundary and whose direction near the
boundary of $M$ is controlled by a closed 1-form $\sigma_\infty \in
\Gamma(T^*\parti... | [
0,
0,
1,
0,
0,
0
] |
Title: Multi-robot motion-formation distributed control with sensor self-calibration: experimental validation,
Abstract: In this paper, we present the design and implementation of a robust motion
formation distributed control algorithm for a team of mobile robots. The
primary task for the team is to form a geometric sh... | [
1,
0,
0,
0,
0,
0
] |
Title: The maximum of the 1-measurement of a metric measure space,
Abstract: For a metric measure space, we treat the set of distributions of 1-Lipschitz
functions, which is called the 1-measurement. On the 1-measurement, we have a
partial order relation by the Lipschitz order introduced by Gromov. The aim of
this pape... | [
0,
0,
1,
0,
0,
0
] |
Title: Limits to Arbitrage in Markets with Stochastic Settlement Latency,
Abstract: Distributed ledger technologies rely on consensus protocols confronting
traders with random waiting times until the transfer of ownership is
accomplished. This time-consuming settlement process exposes arbitrageurs to
price risk and imp... | [
0,
0,
0,
0,
0,
1
] |
Title: Is One Hyperparameter Optimizer Enough?,
Abstract: Hyperparameter tuning is the black art of automatically finding a good
combination of control parameters for a data miner. While widely applied in
empirical Software Engineering, there has not been much discussion on which
hyperparameter tuner is best for softwa... | [
1,
0,
0,
0,
0,
0
] |
Title: Deep Generalized Canonical Correlation Analysis,
Abstract: We present Deep Generalized Canonical Correlation Analysis (DGCCA) -- a
method for learning nonlinear transformations of arbitrarily many views of
data, such that the resulting transformations are maximally informative of each
other. While methods for no... | [
1,
0,
0,
1,
0,
0
] |
Title: Faithfulness of Probability Distributions and Graphs,
Abstract: A main question in graphical models and causal inference is whether, given a
probability distribution $P$ (which is usually an underlying distribution of
data), there is a graph (or graphs) to which $P$ is faithful. The main goal of
this paper is to... | [
0,
0,
1,
1,
0,
0
] |
Title: Low Resolution Face Recognition Using a Two-Branch Deep Convolutional Neural Network Architecture,
Abstract: We propose a novel couple mappings method for low resolution face recognition
using deep convolutional neural networks (DCNNs). The proposed architecture
consists of two branches of DCNNs to map the high ... | [
1,
0,
0,
0,
0,
0
] |
Title: Some algebraic invariants of edge ideal of circulant graphs,
Abstract: Let $G$ be the circulant graph $C_n(S)$ with $S\subseteq\{ 1,\ldots,\left
\lfloor\frac{n}{2}\right \rfloor\}$ and let $I(G)$ be its edge ideal in the
ring $K[x_0,\ldots,x_{n-1}]$. Under the hypothesis that $n$ is prime we : 1)
compute the reg... | [
0,
0,
1,
0,
0,
0
] |
Title: Efficient Pricing of Barrier Options on High Volatility Assets using Subset Simulation,
Abstract: Barrier options are one of the most widely traded exotic options on stock
exchanges. In this paper, we develop a new stochastic simulation method for
pricing barrier options and estimating the corresponding executio... | [
0,
0,
0,
1,
0,
1
] |
Title: Gaia and VLT astrometry of faint stars: Precision of Gaia DR1 positions and updated VLT parallaxes of ultracool dwarfs,
Abstract: We compared positions of the Gaia first data release (DR1) secondary data set
at its faint limit with CCD positions of stars in 20 fields observed with the
VLT/FORS2 camera. The FORS2... | [
0,
1,
0,
0,
0,
0
] |
Title: Spectral Projector-Based Graph Fourier Transforms,
Abstract: The paper presents the graph Fourier transform (GFT) of a signal in terms of
its spectral decomposition over the Jordan subspaces of the graph adjacency
matrix $A$. This representation is unique and coordinate free, and it leads to
unambiguous definiti... | [
1,
0,
0,
0,
0,
0
] |
Title: Midgar: Detection of people through computer vision in the Internet of Things scenarios to improve the security in Smart Cities, Smart Towns, and Smart Homes,
Abstract: Could we use Computer Vision in the Internet of Things for using pictures as
sensors? This is the principal hypothesis that we want to resolve. ... | [
1,
0,
0,
0,
0,
0
] |
Title: On the Performance of a Canonical Labeling for Matching Correlated Erdős-Rényi Graphs,
Abstract: Graph matching in two correlated random graphs refers to the task of
identifying the correspondence between vertex sets of the graphs. Recent
results have characterized the exact information-theoretic threshold for g... | [
0,
0,
0,
1,
0,
0
] |
Title: Semantic Evolutionary Concept Distances for Effective Information Retrieval in Query Expansion,
Abstract: In this work several semantic approaches to concept-based query expansion and
reranking schemes are studied and compared with different ontology-based
expansion methods in web document search and retrieval. ... | [
1,
0,
1,
0,
0,
0
] |
Title: An example related to the slicing inequality for general measures,
Abstract: For $n\in \mathbb{N}$ let $S_n$ be the smallest number $S>0$ satisfying the
inequality $$ \int_K f \le S \cdot |K|^{\frac 1n} \cdot \max_{\xi\in S^{n-1}}
\int_{K\cap \xi^\bot} f $$ for all centrally-symmetric convex bodies $K$ in
$\math... | [
0,
0,
1,
0,
0,
0
] |
Title: Two-level schemes for the advection equation,
Abstract: The advection equation is the basis for mathematical models of continuum
mechanics. In the approximate solution of nonstationary problems it is
necessary to inherit main properties of the conservatism and monotonicity of
the solution. In this paper, the adv... | [
1,
0,
0,
0,
0,
0
] |
Title: Estimating functional time series by moving average model fitting,
Abstract: Functional time series have become an integral part of both functional data
and time series analysis. Important contributions to methodology, theory and
application for the prediction of future trajectories and the estimation of
functio... | [
0,
0,
0,
1,
0,
0
] |
Title: Characterizing correlations and synchronization in collective dynamics,
Abstract: Synchronization, that occurs both for non-chaotic and chaotic systems, is a
striking phenomenon with many practical implications in natural phenomena.
However, even before synchronization, strong correlations occur in the
collectiv... | [
0,
1,
0,
0,
0,
0
] |
Title: On the Optimality of Kernel-Embedding Based Goodness-of-Fit Tests,
Abstract: The reproducing kernel Hilbert space (RKHS) embedding of distributions offers
a general and flexible framework for testing problems in arbitrary domains and
has attracted considerable amount of attention in recent years. To gain
insight... | [
0,
0,
1,
1,
0,
0
] |
Title: The influence of contrarians in the dynamics of opinion formation,
Abstract: In this work we consider the presence of contrarian agents in discrete
3-state kinetic exchange opinion models. The contrarians are individuals that
adopt the choice opposite to the prevailing choice of their contacts, whatever
this cho... | [
0,
1,
0,
0,
0,
0
] |
Title: Singular Spectrum and Recent Results on Hierarchical Operators,
Abstract: We use trace class scattering theory to exclude the possibility of absolutely
continuous spectrum in a large class of self-adjoint operators with an
underlying hierarchical structure and provide applications to certain random
hierarchical ... | [
0,
1,
1,
0,
0,
0
] |
Title: Kinetic approach to relativistic dissipation,
Abstract: Despite a long record of intense efforts, the basic mechanisms by which
dissipation emerges from the microscopic dynamics of a relativistic fluid still
elude a complete understanding. In particular, no unique pathway from kinetic
theory to hydrodynamics has... | [
0,
1,
0,
0,
0,
0
] |
Title: DiSAN: Directional Self-Attention Network for RNN/CNN-Free Language Understanding,
Abstract: Recurrent neural nets (RNN) and convolutional neural nets (CNN) are widely
used on NLP tasks to capture the long-term and local dependencies,
respectively. Attention mechanisms have recently attracted enormous interest
d... | [
1,
0,
0,
0,
0,
0
] |
Title: Theoretical Properties for Neural Networks with Weight Matrices of Low Displacement Rank,
Abstract: Recently low displacement rank (LDR) matrices, or so-called structured
matrices, have been proposed to compress large-scale neural networks. Empirical
results have shown that neural networks with weight matrices o... | [
1,
0,
0,
1,
0,
0
] |
Title: Maximum Number of Modes of Gaussian Mixtures,
Abstract: Gaussian mixture models are widely used in Statistics. A fundamental aspect
of these distributions is the study of the local maxima of the density, or
modes. In particular, it is not known how many modes a mixture of $k$ Gaussians
in $d$ dimensions can have... | [
0,
0,
1,
1,
0,
0
] |
Title: Dynamic Clearing and Contagion in Financial Networks,
Abstract: In this paper we will consider a generalized extension of the Eisenberg-Noe
model of financial contagion to allow for time dynamics in both discrete and
continuous time. Derivation and interpretation of the financial implications
will be provided. E... | [
0,
0,
0,
0,
0,
1
] |
Title: A Theory of Solvability for Lossless Power Flow Equations -- Part I: Fixed-Point Power Flow,
Abstract: This two-part paper details a theory of solvability for the power flow
equations in lossless power networks. In Part I, we derive a new formulation of
the lossless power flow equations, which we term the fixed-... | [
0,
0,
1,
0,
0,
0
] |
Title: Narcissus: Deriving Correct-By-Construction Decoders and Encoders from Binary Formats,
Abstract: It is a neat result from functional programming that libraries of parser
combinators can support rapid construction of decoders for quite a range of
formats. With a little more work, the same combinator program can d... | [
1,
0,
0,
0,
0,
0
] |
Title: MATMPC - A MATLAB Based Toolbox for Real-time Nonlinear Model Predictive Control,
Abstract: In this paper we introduce MATMPC, an open source software built in MATLAB
for nonlinear model predictive control (NMPC). It is designed to facilitate
modelling, controller design and simulation for a wide class of NMPC
a... | [
1,
0,
0,
0,
0,
0
] |
Title: A Copula-based Imputation Model for Missing Data of Mixed Type in Multilevel Data Sets,
Abstract: We propose a copula based method to handle missing values in multivariate
data of mixed types in multilevel data sets. Building upon the extended rank
likelihood of \cite{hoff2007extending} and the multinomial probi... | [
0,
0,
0,
1,
0,
0
] |
Title: Factoring the Cycle Aging Cost of Batteries Participating in Electricity Markets,
Abstract: When participating in electricity markets, owners of battery energy storage
systems must bid in such a way that their revenues will at least cover their
true cost of operation. Since cycle aging of battery cells represent... | [
0,
0,
1,
0,
0,
0
] |
Title: Hydrodynamic signatures of stationary Marangoni-driven surfactant transport,
Abstract: We experimentally study steady Marangoni-driven surfactant transport on the
interface of a deep water layer. Using hydrodynamic measurements, and without
using any knowledge of the surfactant physico-chemical properties, we sh... | [
0,
1,
0,
0,
0,
0
] |
Title: R-boundedness Approach to linear third differential equations in a UMD Space,
Abstract: The aim of this work is to study the existence of a periodic solutions of
third order differential equations $z'''(t) = Az(t) + f(t)$ with the periodic
condition $x(0) = x(2\pi), x'(0) = x'(2\pi)$ and $x''(0) = x''(2\pi)$. Ou... | [
0,
0,
1,
0,
0,
0
] |
Title: Data-Efficient Multirobot, Multitask Transfer Learning for Trajectory Tracking,
Abstract: Transfer learning has the potential to reduce the burden of data collection
and to decrease the unavoidable risks of the training phase. In this letter, we
introduce a multirobot, multitask transfer learning framework that ... | [
1,
0,
0,
0,
0,
0
] |
Title: Soft Weight-Sharing for Neural Network Compression,
Abstract: The success of deep learning in numerous application domains created the de-
sire to run and train them on mobile devices. This however, conflicts with
their computationally, memory and energy intense nature, leading to a growing
interest in compressi... | [
0,
0,
0,
1,
0,
0
] |
Title: On the optimal design of grid-based binary holograms for matter wave lithography,
Abstract: Grid based binary holography (GBH) is an attractive method for patterning
with light or matter waves. It is an approximate technique in which different
holographic masks can be used to produce similar patterns. Here we pr... | [
0,
1,
0,
0,
0,
0
] |
Title: Alternating Iteratively Reweighted Minimization Algorithms for Low-Rank Matrix Factorization,
Abstract: Nowadays, the availability of large-scale data in disparate application
domains urges the deployment of sophisticated tools for extracting valuable
knowledge out of this huge bulk of information. In that vein,... | [
1,
0,
0,
0,
0,
0
] |
Title: The formation of the Milky Way halo and its dwarf satellites, a NLTE-1D abundance analysis. I. Homogeneous set of atmospheric parameters,
Abstract: We present a homogeneous set of accurate atmospheric parameters for a
complete sample of very and extremely metal-poor stars in the dwarf spheroidal
galaxies (dSphs)... | [
0,
1,
0,
0,
0,
0
] |
Title: Converting topological insulators into topological metals within the tetradymite family,
Abstract: We report the electronic band structures and concomitant Fermi surfaces for a
family of exfoliable tetradymite compounds with the formula $T_2$$Ch_2$$Pn$,
obtained as a modification to the well-known topological in... | [
0,
1,
0,
0,
0,
0
] |
Title: When Do Birds of a Feather Flock Together? k-Means, Proximity, and Conic Programming,
Abstract: Given a set of data, one central goal is to group them into clusters based on
some notion of similarity between the individual objects. One of the most
popular and widely-used approaches is k-means despite the computa... | [
0,
0,
1,
0,
0,
0
] |
Title: Differentially Private Bayesian Learning on Distributed Data,
Abstract: Many applications of machine learning, for example in health care, would
benefit from methods that can guarantee privacy of data subjects. Differential
privacy (DP) has become established as a standard for protecting learning
results. The st... | [
1,
0,
0,
1,
0,
0
] |
Title: Metastability and avalanche dynamics in strongly-correlated gases with long-range interactions,
Abstract: We experimentally study the stability of a bosonic Mott-insulator against the
formation of a density wave induced by long-range interactions, and
characterize the intrinsic dynamics between these two states.... | [
0,
1,
0,
0,
0,
0
] |
Title: Skin Lesion Classification Using Deep Multi-scale Convolutional Neural Networks,
Abstract: We present a deep learning approach to the ISIC 2017 Skin Lesion
Classification Challenge using a multi-scale convolutional neural network. Our
approach utilizes an Inception-v3 network pre-trained on the ImageNet dataset,... | [
1,
0,
0,
0,
0,
0
] |
Title: Photographic dataset: playing cards,
Abstract: This is a photographic dataset collected for testing image processing
algorithms. The idea is to have images that can exploit the properties of total
variation, therefore a set of playing cards was distributed on the scene. The
dataset is made available at www.fips.... | [
1,
1,
0,
0,
0,
0
] |
Title: Dynamic constraints on activity and connectivity during the learning of value,
Abstract: Human learning is a complex process in which future behavior is altered via
the modulation of neural activity. Yet, the degree to which brain activity and
functional connectivity during learning is constrained across subject... | [
0,
0,
0,
0,
1,
0
] |
Title: Smoothness-based Edge Detection using Low-SNR Camera for Robot Navigation,
Abstract: In the emerging advancement in the branch of autonomous robotics, the ability
of a robot to efficiently localize and construct maps of its surrounding is
crucial. This paper deals with utilizing thermal-infrared cameras, as oppo... | [
1,
0,
0,
1,
0,
0
] |
Title: IDK Cascades: Fast Deep Learning by Learning not to Overthink,
Abstract: Advances in deep learning have led to substantial increases in prediction
accuracy but have been accompanied by increases in the cost of rendering
predictions. We conjecture that fora majority of real-world inputs, the recent
advances in de... | [
1,
0,
0,
0,
0,
0
] |
Title: Long-Range Interactions for Hydrogen: 6P-1S and 6P-2S,
Abstract: The collisional shift of a transition constitutes an important systematic
effect in high-precision spectroscopy. Accurate values for van der
Waalsinteraction coefficients are required in order to evaluate the
distance-dependent frequency shift. We ... | [
0,
1,
0,
0,
0,
0
] |
Title: Frustrated spin-1/2 molecular magnetism in the mixed-valence antiferromagnets Ba3MRu2O9 (M = In, Y, Lu),
Abstract: We have performed magnetic susceptibility, heat capacity, muon spin
relaxation, and neutron scattering measurements on three members of the family
Ba3MRu2O9, where M = In, Y and Lu. These systems co... | [
0,
1,
0,
0,
0,
0
] |
Title: Data-Driven Model Predictive Control of Autonomous Mobility-on-Demand Systems,
Abstract: The goal of this paper is to present an end-to-end, data-driven framework to
control Autonomous Mobility-on-Demand systems (AMoD, i.e. fleets of
self-driving vehicles). We first model the AMoD system using a time-expanded
ne... | [
1,
0,
0,
1,
0,
0
] |
Title: Quantum models with energy-dependent potentials solvable in terms of exceptional orthogonal polynomials,
Abstract: We construct energy-dependent potentials for which the Schroedinger equations
admit solu- tions in terms of exceptional orthogonal polynomials. Our method of
construction is based on certain point t... | [
0,
0,
1,
0,
0,
0
] |
Title: Discovery of the most metal-poor damped Lyman-alpha system,
Abstract: We report the discovery and analysis of the most metal-poor damped
Lyman-alpha (DLA) system currently known, based on observations made with the
Keck HIRES spectrograph. The metal paucity of this system has only permitted
the determination of ... | [
0,
1,
0,
0,
0,
0
] |
Title: A Concurrent Perspective on Smart Contracts,
Abstract: In this paper, we explore remarkable similarities between multi-transactional
behaviors of smart contracts in cryptocurrencies such as Ethereum and classical
problems of shared-memory concurrency. We examine two real-world examples from
the Ethereum blockcha... | [
1,
0,
0,
0,
0,
0
] |
Title: Noise Models in the Nonlinear Spectral Domain for Optical Fibre Communications,
Abstract: Existing works on building a soliton transmission system only encode
information using the imaginary part of the eigenvalue, which fails to make
full use of the signal degree-of-freedoms. Motivated by this observation, we
m... | [
1,
0,
1,
0,
0,
0
] |
Title: Shape analysis on Lie groups and homogeneous spaces,
Abstract: In this paper we are concerned with the approach to shape analysis based on
the so called Square Root Velocity Transform (SRVT). We propose a
generalisation of the SRVT from Euclidean spaces to shape spaces of curves on
Lie groups and on homogeneous ... | [
0,
0,
1,
0,
0,
0
] |
Title: Towards the ab initio based theory of the phase transformations in iron and steel,
Abstract: Despite of the appearance of numerous new materials, the iron based alloys
and steels continue to play an essential role in modern technology. The
properties of a steel are determined by its structural state (ferrite,
ce... | [
0,
1,
0,
0,
0,
0
] |
Title: Functional renormalization-group approach to the Pokrovsky-Talapov model via modified massive Thirring fermion model,
Abstract: A possibility of the topological Kosterlitz-Thouless~(KT) transition in the
Pokrovsky-Talapov~(PT) model is investigated by using the functional
renormalization-group (RG) approach by W... | [
0,
1,
0,
0,
0,
0
] |
Title: Micromagnetic Simulations for Coercivity Improvement through Nano-Structuring of Rare-Earth Free L1$_0$-FeNi Magnets,
Abstract: In this work we investigate the potential of tetragonal L1$_0$ ordered FeNi
as candidate phase for rare earth free permanent magnets taking into account
anisotropy values from recently ... | [
0,
1,
0,
0,
0,
0
] |
Title: Influence of Resampling on Accuracy of Imbalanced Classification,
Abstract: In many real-world binary classification tasks (e.g. detection of certain
objects from images), an available dataset is imbalanced, i.e., it has much
less representatives of a one class (a minor class), than of another.
Generally, accura... | [
1,
0,
0,
1,
0,
0
] |
Title: On smile properties of volatility derivatives and exotic products: understanding the VIX skew,
Abstract: We develop a method to study the implied volatility for exotic options and
volatility derivatives with European payoffs such as VIX options. Our approach,
based on Malliavin calculus techniques, allows us to ... | [
0,
0,
0,
0,
0,
1
] |
Title: Risk-Sensitive Optimal Control of Queues,
Abstract: We consider the problem of designing risk-sensitive optimal control policies
for scheduling packet transmissions in a stochastic wireless network. A single
client is connected to an access point (AP) through a wireless channel. Packet
transmission incurs a cost... | [
1,
0,
0,
0,
0,
0
] |
Title: SPECULOOS exoplanet search and its prototype on TRAPPIST,
Abstract: One of the most significant goals of modern science is establishing whether
life exists around other suns. The most direct path towards its achievement is
the detection and atmospheric characterization of terrestrial exoplanets with
potentially ... | [
0,
1,
0,
0,
0,
0
] |
Title: Small-dimensional representations of algebraic groups of type $A_l$,
Abstract: For $G$ an algebraic group of type $A_l$ over an algebraically closed field
of characteristic $p$, we determine all irreducible rational representations of
$G$ in defining characteristic with dimensions $\le (l+1)^s$ for $s = 3, 4$,
p... | [
0,
0,
1,
0,
0,
0
] |
Title: Generalized Biplots for Multidimensional Scaled Projections,
Abstract: Dimension reduction and visualization is a staple of data analytics. Methods
such as Principal Component Analysis (PCA) and Multidimensional Scaling (MDS)
provide low dimensional (LD) projections of high dimensional (HD) data while
preserving... | [
0,
0,
0,
1,
0,
0
] |
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