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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On the generalized nonlinear Camassa-Holm equation | In this paper, a generalized nonlinear Camassa-Holm equation with time- and
space-dependent coefficients is considered. We show that the control of the
higher order dispersive term is possible by using an adequate weight function
to define the energy. The existence and uniqueness of solutions are obtained
via a Picar... | 0 | 0 | 1 | 0 | 0 | 0 |
802.11 Wireless Simulation and Anomaly Detection using HMM and UBM | Despite the growing popularity of 802.11 wireless networks, users often
suffer from connectivity problems and performance issues due to unstable radio
conditions and dynamic user behavior among other reasons. Anomaly detection and
distinction are in the thick of major challenges that network managers
encounter. Compl... | 1 | 0 | 0 | 0 | 0 | 0 |
Early MFCC And HPCP Fusion for Robust Cover Song Identification | While most schemes for automatic cover song identification have focused on
note-based features such as HPCP and chord profiles, a few recent papers
surprisingly showed that local self-similarities of MFCC-based features also
have classification power for this task. Since MFCC and HPCP capture
complementary informatio... | 1 | 0 | 0 | 0 | 0 | 0 |
Optimally Gathering Two Robots | We present an algorithm that ensures in finite time the gathering of two
robots in the non-rigid ASYNC model. To circumvent established impossibility
results, we assume robots are equipped with 2-colors lights and are able to
measure distances between one another. Aside from its light, a robot has no
memory of its pa... | 1 | 0 | 0 | 0 | 0 | 0 |
On Grauert-Riemenschneider type criterions | Let $(X,\omega)$ be a compact Hermitian manifold of complex dimension $n$. In
this article, we first survey recent progress towards Grauert-Riemenschneider
type criterions. Secondly, we give a simplified proof of Boucksom's conjecture
given by the author under the assumption that the Hermitian metric $\omega$
satisfi... | 0 | 0 | 1 | 0 | 0 | 0 |
P-Governance Technology: Using Big Data for Political Party Management | Information and Communication Technology (ICT) has been playing a pivotal
role since the last decade in developing countries that brings citizen services
to the doorsteps and connecting people. With this aspiration ICT has introduced
several technologies of citizen services towards all categories of people. The
purpo... | 1 | 0 | 0 | 0 | 0 | 0 |
The Forgettable-Watcher Model for Video Question Answering | A number of visual question answering approaches have been proposed recently,
aiming at understanding the visual scenes by answering the natural language
questions. While the image question answering has drawn significant attention,
video question answering is largely unexplored.
Video-QA is different from Image-QA s... | 1 | 0 | 0 | 0 | 0 | 0 |
Analogues of the $p^n$th Hilbert symbol in characteristic $p$ (updated) | The $p$th degree Hilbert symbol $(\cdot,\cdot )_p:K^\times/K^{\times p}\times
K^\times/K^{\times p}\to{}_p{\rm Br}(K)$ from characteristic $\neq p$ has two
analogues in characteristic $p$, $$[\cdot,\cdot )_p:K/\wp (K)\times
K^\times/K^{\times p}\to{}_p{\rm Br}(K),$$ where $\wp$ is the Artin-Schreier
map $x\mapsto x^p... | 0 | 0 | 1 | 0 | 0 | 0 |
GAMER-2: a GPU-accelerated adaptive mesh refinement code -- accuracy, performance, and scalability | We present GAMER-2, a GPU-accelerated adaptive mesh refinement (AMR) code for
astrophysics. It provides a rich set of features, including adaptive
time-stepping, several hydrodynamic schemes, magnetohydrodynamics,
self-gravity, particles, star formation, chemistry and radiative processes with
GRACKLE, data analysis w... | 0 | 1 | 0 | 0 | 0 | 0 |
Partition algebras $\mathsf{P}_k(n)$ with $2k>n$ and the fundamental theorems of invariant theory for the symmetric group $\mathsf{S}_n$ | Assume $\mathsf{M}_n$ is the $n$-dimensional permutation module for the
symmetric group $\mathsf{S}_n$, and let $\mathsf{M}_n^{\otimes k}$ be its
$k$-fold tensor power. The partition algebra $\mathsf{P}_k(n)$ maps
surjectively onto the centralizer algebra
$\mathsf{End}_{\mathsf{S}_n}(\mathsf{M}_n^{\otimes k})$ for al... | 0 | 0 | 1 | 0 | 0 | 0 |
Distributed sub-optimal resource allocation over weight-balanced graph via singular perturbation | In this paper, we consider distributed optimization design for resource
allocation problems over weight-balanced graphs. With the help of singular
perturbation analysis, we propose a simple sub-optimal continuous-time
optimization algorithm. Moreover, we prove the existence and uniqueness of the
algorithm equilibrium... | 0 | 0 | 1 | 0 | 0 | 0 |
Decentralized P2P Energy Trading under Network Constraints in a Low-Voltage Network | The increasing uptake of distributed energy resources (DERs) in distribution
systems and the rapid advance of technology have established new scenarios in
the operation of low-voltage networks. In particular, recent trends in
cryptocurrencies and blockchain have led to a proliferation of peer-to-peer
(P2P) energy tra... | 1 | 0 | 0 | 0 | 0 | 0 |
Fictitious GAN: Training GANs with Historical Models | Generative adversarial networks (GANs) are powerful tools for learning
generative models. In practice, the training may suffer from lack of
convergence. GANs are commonly viewed as a two-player zero-sum game between two
neural networks. Here, we leverage this game theoretic view to study the
convergence behavior of t... | 0 | 0 | 0 | 1 | 0 | 0 |
Suppression of Hall number due to charge density wave order in high-$T_c$ cuprates | Understanding the pseudogap phase in hole-doped high temperature cuprate
superconductors remains a central challenge in condensed matter physics. From a
host of recent experiments there is now compelling evidence of translational
symmetry breaking charge density wave (CDW) order in a wide range of doping
inside this ... | 0 | 1 | 0 | 0 | 0 | 0 |
The Wavefunction of the Collapsing Bose-Einstein Condensate | Bose-Einstein condensates with tunable interatomic interactions have been
studied intensely in recent experiments. The investigation of the collapse of a
condensate following a sudden change in the nature of the interaction from
repulsive to attractive has led to the observation of a remnant condensate that
did not u... | 0 | 1 | 0 | 0 | 0 | 0 |
Not-So-Random Features | We propose a principled method for kernel learning, which relies on a
Fourier-analytic characterization of translation-invariant or
rotation-invariant kernels. Our method produces a sequence of feature maps,
iteratively refining the SVM margin. We provide rigorous guarantees for
optimality and generalization, interpr... | 1 | 0 | 0 | 1 | 0 | 0 |
Dual-Primal Graph Convolutional Networks | In recent years, there has been a surge of interest in developing deep
learning methods for non-Euclidean structured data such as graphs. In this
paper, we propose Dual-Primal Graph CNN, a graph convolutional architecture
that alternates convolution-like operations on the graph and its dual. Our
approach allows to le... | 0 | 0 | 0 | 1 | 0 | 0 |
CLEAR: Coverage-based Limiting-cell Experiment Analysis for RNA-seq | Direct cDNA preamplification protocols developed for single-cell RNA-seq
(scRNA-seq) have enabled transcriptome profiling of rare cells without having
to pool multiple samples or to perform RNA extraction. We term this approach
limiting-cell RNA-seq (lcRNA-seq). Unlike scRNA-seq, which focuses on
'cell-atlasing', lcR... | 0 | 0 | 0 | 0 | 1 | 0 |
Training Deep AutoEncoders for Collaborative Filtering | This paper proposes a novel model for the rating prediction task in
recommender systems which significantly outperforms previous state-of-the art
models on a time-split Netflix data set. Our model is based on deep autoencoder
with 6 layers and is trained end-to-end without any layer-wise pre-training. We
empirically ... | 1 | 0 | 0 | 1 | 0 | 0 |
Unit circle rectification of the MVDR beamformer | The sample matrix inversion (SMI) beamformer implements Capon's minimum
variance distortionless (MVDR) beamforming using the sample covariance matrix
(SCM). In a snapshot limited environment, the SCM is poorly conditioned
resulting in a suboptimal performance from the SMI beamformer. Imposing
structural constraints o... | 1 | 0 | 0 | 0 | 0 | 0 |
Reducing Storage of Global Wind Ensembles with Stochastic Generators | Wind has the potential to make a significant contribution to future energy
resources. Locating the sources of this renewable energy on a global scale is
however extremely challenging, given the difficulty to store very large data
sets generated by modern computer models. We propose a statistical model that
aims at re... | 0 | 0 | 0 | 1 | 0 | 0 |
Jackknife Empirical Likelihood-based inference for S-Gini indices | Widely used income inequality measure, Gini index is extended to form a
family of income inequality measures known as Single-Series Gini (S-Gini)
indices. In this study, we develop empirical likelihood (EL) and jackknife
empirical likelihood (JEL) based inference for S-Gini indices. We prove that
the limiting distrib... | 0 | 0 | 0 | 1 | 0 | 0 |
Continual One-Shot Learning of Hidden Spike-Patterns with Neural Network Simulation Expansion and STDP Convergence Predictions | This paper presents a constructive algorithm that achieves successful
one-shot learning of hidden spike-patterns in a competitive detection task. It
has previously been shown (Masquelier et al., 2008) that spike-timing-dependent
plasticity (STDP) and lateral inhibition can result in neurons competitively
tuned to rep... | 0 | 0 | 0 | 1 | 0 | 0 |
Interpretable High-Dimensional Inference Via Score Projection with an Application in Neuroimaging | In the fields of neuroimaging and genetics, a key goal is testing the
association of a single outcome with a very high-dimensional imaging or genetic
variable. Often, summary measures of the high-dimensional variable are created
to sequentially test and localize the association with the outcome. In some
cases, the re... | 0 | 0 | 1 | 1 | 0 | 0 |
A maximum principle for free boundary minimal varieties of arbitrary codimension | We establish a boundary maximum principle for free boundary minimal
submanifolds in a Riemannian manifold with boundary, in any dimension and
codimension. Our result holds more generally in the context of varifolds.
| 0 | 0 | 1 | 0 | 0 | 0 |
Drawing Big Graphs using Spectral Sparsification | Spectral sparsification is a general technique developed by Spielman et al.
to reduce the number of edges in a graph while retaining its structural
properties. We investigate the use of spectral sparsification to produce good
visual representations of big graphs. We evaluate spectral sparsification
approaches on real... | 1 | 0 | 0 | 0 | 0 | 0 |
Optimal paths on the road network as directed polymers | We analyze the statistics of the shortest and fastest paths on the road
network between randomly sampled end points. To a good approximation, these
optimal paths are found to be directed in that their lengths (at large scales)
are linearly proportional to the absolute distance between them. This motivates
comparisons... | 0 | 1 | 0 | 0 | 0 | 0 |
Optimal proportional reinsurance and investment for stochastic factor models | In this work we investigate the optimal proportional reinsurance-investment
strategy of an insurance company which wishes to maximize the expected
exponential utility of its terminal wealth in a finite time horizon. Our goal
is to extend the classical Cramer-Lundberg model introducing a stochastic
factor which affect... | 0 | 0 | 0 | 0 | 0 | 1 |
Formal Black-Box Analysis of Routing Protocol Implementations | The Internet infrastructure relies entirely on open standards for its routing
protocols. However, the majority of routers on the Internet are closed-source.
Hence, there is no straightforward way to analyze them. Specifically, one
cannot easily identify deviations of a router's routing functionality from the
routing ... | 1 | 0 | 0 | 0 | 0 | 0 |
Finding polynomial loop invariants for probabilistic programs | Quantitative loop invariants are an essential element in the verification of
probabilistic programs. Recently, multivariate Lagrange interpolation has been
applied to synthesizing polynomial invariants. In this paper, we propose an
alternative approach. First, we fix a polynomial template as a candidate of a
loop inv... | 1 | 0 | 0 | 0 | 0 | 0 |
Active Decision Boundary Annotation with Deep Generative Models | This paper is on active learning where the goal is to reduce the data
annotation burden by interacting with a (human) oracle during training.
Standard active learning methods ask the oracle to annotate data samples.
Instead, we take a profoundly different approach: we ask for annotations of the
decision boundary. We ... | 1 | 0 | 0 | 0 | 0 | 0 |
Multifrequency Excitation and Detection Scheme in Apertureless Scattering Near Field Scanning Optical Microscopy | We theoretically and experimentally demonstrate a multifrequency excitation
and detection scheme in apertureless near field optical microscopy, that
exceeds current state of the art sensitivity and background suppression. By
exciting the AFM tip at its two first flexural modes, and demodulating the
detected signal at... | 0 | 1 | 0 | 0 | 0 | 0 |
Extended Kitaev chain with longer-range hopping and pairing | We consider the Kitaev chain model with finite and infinite range in the
hopping and pairing parameters, looking in particular at the appearance of
Majorana zero energy modes and massive edge modes. We study the system both in
the presence and in the absence of time reversal symmetry, by means of
topological invarian... | 0 | 1 | 0 | 0 | 0 | 0 |
Global entropy solutions to the compressible Euler equations in the isentropic nozzle flow for large data: Application of the modified Godunov scheme and the generalized invariant regions | We study the motion of isentropic gas in nozzles. This is a major subject in
fluid dynamics. In fact, the nozzle is utilized to increase the thrust of
rocket engines. Moreover, the nozzle flow is closely related to astrophysics.
These phenomena are governed by the compressible Euler equation, which is one
of crucial ... | 0 | 0 | 1 | 0 | 0 | 0 |
Effects of atrial fibrillation on the arterial fluid dynamics: a modelling perspective | Atrial fibrillation (AF) is the most common form of arrhythmia with
accelerated and irregular heart rate (HR), leading to both heart failure and
stroke and being responsible for an increase in cardiovascular morbidity and
mortality. In spite of its importance, the direct effects of AF on the arterial
hemodynamic patt... | 0 | 0 | 0 | 0 | 1 | 0 |
Controllability and optimal control of the transport equation with a localized vector field | We study controllability of a Partial Differential Equation of transport
type, that arises in crowd models. We are interested in controlling such system
with a control being a Lipschitz vector field on a fixed control set $\omega$.
We prove that, for each initial and final configuration, one can steer one to
another ... | 0 | 0 | 1 | 0 | 0 | 0 |
Gravitational instabilities in a protosolar-like disc II: continuum emission and mass estimates | Gravitational instabilities (GIs) are most likely a fundamental process
during the early stages of protoplanetary disc formation. Recently, there have
been detections of spiral features in young, embedded objects that appear
consistent with GI-driven structure. It is crucial to perform hydrodynamic and
radiative tran... | 0 | 1 | 0 | 0 | 0 | 0 |
Information Processing by Networks of Quantum Decision Makers | We suggest a model of a multi-agent society of decision makers taking
decisions being based on two criteria, one is the utility of the prospects and
the other is the attractiveness of the considered prospects. The model is the
generalization of quantum decision theory, developed earlier for single
decision makers rea... | 1 | 0 | 0 | 0 | 0 | 0 |
The Value of Sharing Intermittent Spectrum | Recent initiatives by regulatory agencies to increase spectrum resources
available for broadband access include rules for sharing spectrum with
high-priority incumbents. We study a model in which wireless Service Providers
(SPs) charge for access to their own exclusive-use (licensed) band along with
access to an addi... | 1 | 0 | 0 | 0 | 0 | 0 |
Origin of layer dependence in band structures of two-dimensional materials | We study the origin of layer dependence in band structures of two-dimensional
materials. We find that the layer dependence, at the density functional theory
(DFT) level, is a result of quantum confinement and the non-linearity of the
exchange-correlation functional. We use this to develop an efficient scheme for
perf... | 0 | 1 | 0 | 0 | 0 | 0 |
From Strings to Sets | A complete proof is given of relative interpretability of Adjunctive Set
Theory with Extensionality in an elementary concatenation theory.
| 0 | 0 | 1 | 0 | 0 | 0 |
Sharp measure contraction property for generalized H-type Carnot groups | We prove that H-type Carnot groups of rank $k$ and dimension $n$ satisfy the
$\mathrm{MCP}(K,N)$ if and only if $K\leq 0$ and $N \geq k+3(n-k)$. The latter
integer coincides with the geodesic dimension of the Carnot group. The same
result holds true for the larger class of generalized H-type Carnot groups
introduced ... | 0 | 0 | 1 | 0 | 0 | 0 |
Twisted Quantum Double Model of Topological Orders with Boundaries | We generalize the twisted quantum double model of topological orders in two
dimensions to the case with boundaries by systematically constructing the
boundary Hamiltonians. Given the bulk Hamiltonian defined by a gauge group $G$
and a three-cocycle in the third cohomology group of $G$ over $U(1)$, a
boundary Hamilton... | 0 | 1 | 1 | 0 | 0 | 0 |
Evolutionary game of coalition building under external pressure | We study the fragmentation-coagulation (or merging and splitting)
evolutionary control model as introduced recently by one of the authors, where
$N$ small players can form coalitions to resist to the pressure exerted by the
principal. It is a Markov chain in continuous time and the players have a
common reward to opt... | 0 | 0 | 1 | 0 | 0 | 0 |
Nearly resolution V plans on blocks of small size | In Bagchi (2010) main effect plans "orthogonal through the block factor"
(POTB) have been constructed. The main advantages of a POTB are that (a) it may
exist in a set up where an "usual" orthogonal main effect plan (OMEP) cannot
exist and (b) the data analysis is nearly as simple as an OMEP. In the present
paper we ... | 0 | 0 | 1 | 1 | 0 | 0 |
Graphene-based electron transport layers in perovskite solar cells: a step-up for an efficient carrier collection | The electron transport layer (ETL) plays a fundamental role in perovskite
solar cells. Recently, graphene-based ETLs have been proved to be good
candidate for scalable fabrication processes and to achieve higher carrier
injection with respect to most commonly used ETLs. In this work we
experimentally study the effect... | 0 | 1 | 0 | 0 | 0 | 0 |
Learning and Transferring IDs Representation in E-commerce | Many machine intelligence techniques are developed in E-commerce and one of
the most essential components is the representation of IDs, including user ID,
item ID, product ID, store ID, brand ID, category ID etc. The classical
encoding based methods (like one-hot encoding) are inefficient in that it
suffers sparsity ... | 1 | 0 | 0 | 1 | 0 | 0 |
Differentiable Supervector Extraction for Encoding Speaker and Phrase Information in Text Dependent Speaker Verification | In this paper, we propose a new differentiable neural network alignment
mechanism for text-dependent speaker verification which uses alignment models
to produce a supervector representation of an utterance. Unlike previous works
with similar approaches, we do not extract the embedding of an utterance from
the mean re... | 1 | 0 | 0 | 0 | 0 | 0 |
In situ accretion of gaseous envelopes on to planetary cores embedded in evolving protoplanetary discs | The core accretion hypothesis posits that planets with significant gaseous
envelopes accreted them from their protoplanetary discs after the formation of
rocky/icy cores. Observations indicate that such exoplanets exist at a broad
range of orbital radii, but it is not known whether they accreted their
envelopes in si... | 0 | 1 | 0 | 0 | 0 | 0 |
New Two Step Laplace Adam-Bashforth Method for Integer an Non integer Order Partial Differential Equations | This paper presents a novel method that allows to generalise the use of the
Adam-Bashforth to Partial Differential Equations with local and non local
operator. The Method derives a two step Adam-Bashforth numerical scheme in
Laplace space and the solution is taken back into the real space via inverse
Laplace transfor... | 0 | 0 | 1 | 0 | 0 | 0 |
The Impact of Alternation | Alternating automata have been widely used to model and verify systems that
handle data from finite domains, such as communication protocols or hardware.
The main advantage of the alternating model of computation is that
complementation is possible in linear time, thus allowing to concisely encode
trace inclusion pro... | 1 | 0 | 0 | 0 | 0 | 0 |
Partial-wave Coulomb t-matrices for like-charged particles at ground-state energy | We study a special case at which the analytical solution of the
Lippmann-Schwinger integral equation for the partial wave two-body Coulomb
transition matrix for likely charged particles at negative energy is possible.
With the use of the Fock's method of the stereographic projection of the
momentum space onto the fou... | 0 | 1 | 0 | 0 | 0 | 0 |
Robust Causal Estimation in the Large-Sample Limit without Strict Faithfulness | Causal effect estimation from observational data is an important and much
studied research topic. The instrumental variable (IV) and local causal
discovery (LCD) patterns are canonical examples of settings where a closed-form
expression exists for the causal effect of one variable on another, given the
presence of a ... | 1 | 0 | 0 | 1 | 0 | 0 |
The Cross-section of a Spherical Double Cone | We show that the poset of $SL(n)$-orbit closures in the product of two
partial flag varieties is a lattice if the action of $SL(n)$ is spherical.
| 0 | 0 | 1 | 0 | 0 | 0 |
Understanding looping kinetics of a long polymer molecule in solution. Exact solution for delocalized sink model | The fundamental understanding of loop formation of long polymer chains in
solution has been an important thread of research for several theoretical and
experimental studies. Loop formations are important phenomenological parameters
in many important biological processes. Here we give a general method for
finding an e... | 0 | 1 | 0 | 0 | 0 | 0 |
SESA: Supervised Explicit Semantic Analysis | In recent years supervised representation learning has provided state of the
art or close to the state of the art results in semantic analysis tasks
including ranking and information retrieval. The core idea is to learn how to
embed items into a latent space such that they optimize a supervised objective
in that late... | 1 | 0 | 0 | 0 | 0 | 0 |
High-Level Concepts for Affective Understanding of Images | This paper aims to bridge the affective gap between image content and the
emotional response of the viewer it elicits by using High-Level Concepts
(HLCs). In contrast to previous work that relied solely on low-level features
or used convolutional neural network (CNN) as a black-box, we use HLCs
generated by pretraine... | 1 | 0 | 0 | 0 | 0 | 0 |
A Network of Networks Approach to Interconnected Power Grids | We present two different approaches to model power grids as interconnected
networks of networks. Both models are derived from a model for spatially
embedded mono-layer networks and are generalised to handle an arbitrary number
of network layers. The two approaches are distinguished by their use case. The
static glue ... | 0 | 1 | 0 | 0 | 0 | 0 |
A Nonparametric Method for Producing Isolines of Bivariate Exceedance Probabilities | We present a method for drawing isolines indicating regions of equal joint
exceedance probability for bivariate data. The method relies on bivariate
regular variation, a dependence framework widely used for extremes. This
framework enables drawing isolines corresponding to very low exceedance
probabilities and these ... | 0 | 0 | 0 | 1 | 0 | 0 |
Finite element error analysis for measure-valued optimal control problems governed by a 1D wave equation with variable coefficients | This work is concerned with the optimal control problems governed by a 1D
wave equation with variable coefficients and the control spaces $\mathcal M_T$
of either measure-valued functions $L_{w^*}^2(I,\mathcal M(\Omega))$ or vector
measures $\mathcal M(\Omega,L^2(I))$. The cost functional involves the standard
quadra... | 0 | 0 | 1 | 0 | 0 | 0 |
Marked points on translation surfaces | We show that all GL(2,R) equivariant point markings over orbit closures of
translation surfaces arise from branched covering constructions and periodic
points, completely classify such point markings over strata of quadratic
differentials, and give applications to the finite blocking problem.
| 0 | 0 | 1 | 0 | 0 | 0 |
Multitask Learning for Fundamental Frequency Estimation in Music | Fundamental frequency (f0) estimation from polyphonic music includes the
tasks of multiple-f0, melody, vocal, and bass line estimation. Historically
these problems have been approached separately, and only recently, using
learning-based approaches. We present a multitask deep learning architecture
that jointly estima... | 1 | 0 | 0 | 1 | 0 | 0 |
Real eigenvalues of a non-self-adjoint perturbation of the self-adjoint Zakharov-Shabat operator | We study the eigenvalues of the self-adjoint Zakharov-Shabat operator
corresponding to the defocusing nonlinear Schrodinger equation in the inverse
scattering method. Real eigenvalues exist when the square of the potential has
a simple well. We derive two types of quantization condition for the
eigenvalues by using t... | 0 | 0 | 1 | 0 | 0 | 0 |
Planning with Multiple Biases | Recent work has considered theoretical models for the behavior of agents with
specific behavioral biases: rather than making decisions that optimize a given
payoff function, the agent behaves inefficiently because its decisions suffer
from an underlying bias. These approaches have generally considered an agent
who ex... | 1 | 1 | 0 | 0 | 0 | 0 |
Zhu reduction for Jacobi $n$-point functions and applications | We establish precise Zhu reduction formulas for Jacobi $n$-point functions
which show the absence of any possible poles arising in these formulas. We then
exploit this to produce results concerning the structure of strongly regular
vertex operator algebras, and also to motivate new differential operators
acting on Ja... | 0 | 0 | 1 | 0 | 0 | 0 |
Fourier-like multipliers and applications for integral operators | Timelimited functions and bandlimited functions play a fundamental role in
signal and image processing. But by the uncertainty principles, a signal cannot
be simultaneously time and bandlimited. A natural assumption is thus that a
signal is almost time and almost bandlimited. The aim of this paper is to prove
that th... | 0 | 0 | 1 | 0 | 0 | 0 |
Inferring Properties of the ISM from Supernova Remnant Size Distributions | We model the size distribution of supernova remnants to infer the surrounding
ISM density. Using simple, yet standard SNR evolution models, we find that the
distribution of ambient densities is remarkably narrow; either the standard
assumptions about SNR evolution are wrong, or observable SNRs are biased to a
narrow ... | 0 | 1 | 0 | 0 | 0 | 0 |
Mining Target Attribute Subspace and Set of Target Communities in Large Attributed Networks | Community detection provides invaluable help for various applications, such
as marketing and product recommendation. Traditional community detection
methods designed for plain networks may not be able to detect communities with
homogeneous attributes inside on attributed networks with attribute
information. Most of r... | 1 | 1 | 0 | 0 | 0 | 0 |
Achieving rental harmony with a secretive roommate | Given the subjective preferences of n roommates in an n-bedroom apartment,
one can use Sperner's lemma to find a division of the rent such that each
roommate is content with a distinct room. At the given price distribution, no
roommate has a strictly stronger preference for a different room. We give a new
elementary ... | 0 | 0 | 1 | 0 | 0 | 0 |
A Channel-Based Perspective on Conjugate Priors | A desired closure property in Bayesian probability is that an updated
posterior distribution be in the same class of distributions --- say Gaussians
--- as the prior distribution. When the updating takes place via a statistical
model, one calls the class of prior distributions the `conjugate priors' of the
model. Thi... | 1 | 0 | 0 | 0 | 0 | 0 |
Cascaded Coded Distributed Computing on Heterogeneous Networks | Coded distributed computing (CDC) introduced by Li et al. in 2015 offers an
efficient approach to trade computing power to reduce the communication load in
general distributed computing frameworks such as MapReduce. For the more
general cascaded CDC, Map computations are repeated at $r$ nodes to
significantly reduce ... | 1 | 0 | 0 | 0 | 0 | 0 |
A FEL Based on a Superlattice | The motion and photon emission of electrons in a superlattice may be
described as in an undulator. Therefore, there is a close analogy between
ballistic electrons in a superlattice and electrons in a free electron laser
(FEL). Touching upon this analogy the intensity of photon emission in the IR
region and the gain a... | 0 | 1 | 0 | 0 | 0 | 0 |
Thermal and non-thermal emission from the cocoon of a gamma-ray burst jet | We present hydrodynamic simulations of the hot cocoon produced when a
relativistic jet passes through the gamma-ray burst (GRB) progenitor star and
its environment, and we compute the lightcurve and spectrum of the radiation
emitted by the cocoon. The radiation from the cocoon has a nearly thermal
spectrum with a pea... | 0 | 1 | 0 | 0 | 0 | 0 |
Least Squares Polynomial Chaos Expansion: A Review of Sampling Strategies | As non-institutive polynomial chaos expansion (PCE) techniques have gained
growing popularity among researchers, we here provide a comprehensive review of
major sampling strategies for the least squares based PCE. Traditional sampling
methods, such as Monte Carlo, Latin hypercube, quasi-Monte Carlo, optimal
design of... | 0 | 0 | 0 | 1 | 0 | 0 |
Efficient Dense Labeling of Human Activity Sequences from Wearables using Fully Convolutional Networks | Recognizing human activities in a sequence is a challenging area of research
in ubiquitous computing. Most approaches use a fixed size sliding window over
consecutive samples to extract features---either handcrafted or learned
features---and predict a single label for all samples in the window. Two key
problems emana... | 1 | 0 | 0 | 0 | 0 | 0 |
Higher Tetrahedral Algebras | We introduce and study the higher tetrahedral algebras, an exotic family of
finite-dimensional tame symmetric algebras over an algebraically closed field.
The Gabriel quiver of such an algebra is the triangulation quiver associated to
the coherent orientation of the tetrahedron. Surprisingly, these algebras
occurred ... | 0 | 0 | 1 | 0 | 0 | 0 |
Adaptive multi-penalty regularization based on a generalized Lasso path | For many algorithms, parameter tuning remains a challenging and critical
task, which becomes tedious and infeasible in a multi-parameter setting.
Multi-penalty regularization, successfully used for solving undetermined sparse
regression of problems of unmixing type where signal and noise are additively
mixed, is one ... | 1 | 0 | 0 | 1 | 0 | 0 |
Shape Generation using Spatially Partitioned Point Clouds | We propose a method to generate 3D shapes using point clouds. Given a
point-cloud representation of a 3D shape, our method builds a kd-tree to
spatially partition the points. This orders them consistently across all
shapes, resulting in reasonably good correspondences across all shapes. We then
use PCA analysis to de... | 1 | 0 | 0 | 0 | 0 | 0 |
Open Vocabulary Scene Parsing | Recognizing arbitrary objects in the wild has been a challenging problem due
to the limitations of existing classification models and datasets. In this
paper, we propose a new task that aims at parsing scenes with a large and open
vocabulary, and several evaluation metrics are explored for this problem. Our
proposed ... | 1 | 0 | 0 | 0 | 0 | 0 |
Parameter Estimation in Mean Reversion Processes with Periodic Functional Tendency | This paper describes the procedure to estimate the parameters in mean
reversion processes with functional tendency defined by a periodic continuous
deterministic function, expressed as a series of truncated Fourier. Two phases
of estimation are defined, in the first phase through Gaussian techniques using
the Euler-M... | 0 | 0 | 0 | 1 | 0 | 0 |
User Interface (UI) Design Issues for the Multilingual Users: A Case Study | A multitude of web and desktop applications are now widely available in
diverse human languages. This paper explores the design issues that are
specifically relevant for multilingual users. It reports on the continued
studies of Information System (IS) issues and users' behaviour across
cross-cultural and transnation... | 1 | 0 | 0 | 0 | 0 | 0 |
NetSpam: a Network-based Spam Detection Framework for Reviews in Online Social Media | Nowadays, a big part of people rely on available content in social media in
their decisions (e.g. reviews and feedback on a topic or product). The
possibility that anybody can leave a review provide a golden opportunity for
spammers to write spam reviews about products and services for different
interests. Identifyin... | 1 | 1 | 0 | 0 | 0 | 0 |
Proving Non-Deterministic Computations in Agda | We investigate proving properties of Curry programs using Agda. First, we
address the functional correctness of Curry functions that, apart from some
syntactic and semantic differences, are in the intersection of the two
languages. Second, we use Agda to model non-deterministic functions with two
distinct and competi... | 1 | 0 | 0 | 0 | 0 | 0 |
NeuroRule: A Connectionist Approach to Data Mining | Classification, which involves finding rules that partition a given data set
into disjoint groups, is one class of data mining problems. Approaches proposed
so far for mining classification rules for large databases are mainly decision
tree based symbolic learning methods. The connectionist approach based on
neural n... | 1 | 0 | 0 | 0 | 0 | 0 |
Contextual Explanation Networks | Modern learning algorithms excel at producing accurate but complex models of
the data. However, deploying such models in the real-world requires extra care:
we must ensure their reliability, robustness, and absence of undesired biases.
This motivates the development of models that are equally accurate but can be
also... | 1 | 0 | 0 | 1 | 0 | 0 |
Inference for Differential Equation Models using Relaxation via Dynamical Systems | Statistical regression models whose mean functions are represented by
ordinary differential equations (ODEs) can be used to describe phenomenons
dynamical in nature, which are abundant in areas such as biology, climatology
and genetics. The estimation of parameters of ODE based models is essential for
understanding i... | 0 | 0 | 0 | 1 | 0 | 0 |
Joint Trajectory and Communication Design for UAV-Enabled Multiple Access | Unmanned aerial vehicles (UAVs) have attracted significant interest recently
in wireless communication due to their high maneuverability, flexible
deployment, and low cost. This paper studies a UAV-enabled wireless network
where the UAV is employed as an aerial mobile base station (BS) to serve a
group of users on th... | 1 | 0 | 1 | 0 | 0 | 0 |
Imaging the Schwarzschild-radius-scale Structure of M87 with the Event Horizon Telescope using Sparse Modeling | We propose a new imaging technique for radio and optical/infrared
interferometry. The proposed technique reconstructs the image from the
visibility amplitude and closure phase, which are standard data products of
short-millimeter very long baseline interferometers such as the Event Horizon
Telescope (EHT) and optical... | 0 | 1 | 0 | 0 | 0 | 0 |
The process of purely event-driven programs | Using process algebra, this paper describes the formalisation of the
process/semantics behind the purely event-driven programming language.
| 1 | 0 | 0 | 0 | 0 | 0 |
Partial dust obscuration in active galactic nuclei as a cause of broad-line profile and lag variability, and apparent accretion disc inhomogeneities | The profiles of the broad emission lines of active galactic nuclei (AGNs) and
the time delays in their response to changes in the ionizing continuum ("lags")
give information about the structure and kinematics of the inner regions of
AGNs. Line profiles are also our main way of estimating the masses of the
supermassi... | 0 | 1 | 0 | 0 | 0 | 0 |
From Plants to Landmarks: Time-invariant Plant Localization that uses Deep Pose Regression in Agricultural Fields | Agricultural robots are expected to increase yields in a sustainable way and
automate precision tasks, such as weeding and plant monitoring. At the same
time, they move in a continuously changing, semi-structured field environment,
in which features can hardly be found and reproduced at a later time.
Challenges for L... | 1 | 0 | 0 | 0 | 0 | 0 |
There's more to the multimedia effect than meets the eye: is seeing pictures believing? | Textbooks in applied mathematics often use graphs to explain the meaning of
formulae, even though their benefit is still not fully explored. To test
processes underlying this assumed multimedia effect we collected performance
scores, eye movements, and think-aloud protocols from students solving problems
in vector ca... | 0 | 1 | 1 | 0 | 0 | 0 |
Methods of Enumerating Two Vertex Maps of Arbitrary Genus | This paper provides an alternate proof to parts of the Goulden-Slofstra
formula for enumerating two vertex maps by genus, which is an extension of the
famous Harer-Zagier formula that computes the Euler characteristic of the
moduli space of curves. This paper also shows a further simplification to the
Goulden-Slofstr... | 0 | 0 | 1 | 0 | 0 | 0 |
Higher Theory and the Three Problems of Physics | According to the Butterfield--Isham proposal, to understand quantum gravity
we must revise the way we view the universe of mathematics. However, this paper
demonstrates that the current elaborations of this programme neglect quantum
interactions. The paper then introduces the Faddeev--Mickelsson anomaly which
obstruc... | 0 | 1 | 1 | 0 | 0 | 0 |
Light emission by accelerated electric, toroidal and anapole dipolar sources | Emission of electromagnetic radiation by accelerated particles with electric,
toroidal and anapole dipole moments is analyzed. It is shown that ellipticity
of the emitted light can be used to differentiate between electric and toroidal
dipole sources, and that anapoles, elementary neutral non-radiating
configurations... | 0 | 1 | 0 | 0 | 0 | 0 |
Bayesian Approaches to Distribution Regression | Distribution regression has recently attracted much interest as a generic
solution to the problem of supervised learning where labels are available at
the group level, rather than at the individual level. Current approaches,
however, do not propagate the uncertainty in observations due to sampling
variability in the ... | 1 | 0 | 0 | 1 | 0 | 0 |
Atomic-Scale Structure Relaxation, Chemistry and Charge Distribution of Dislocation Cores in SrTiO3 | By using the state-of-the-art microscopy and spectroscopy in
aberration-corrected scanning transmission electron microscopes, we determine
the atomic arrangements, occupancy, elemental distribution, and the electronic
structures of dislocation cores in the 10°tilted SrTiO3 bicrystal. We
identify that there are two di... | 0 | 1 | 0 | 0 | 0 | 0 |
Transição de fase no sistema de Hénon-Heiles (Phase transition in the Henon-Heiles system) | The Henon-Heiles system was originally proposed to describe the dynamical
behavior of galaxies, but this system has been widely applied in dynamical
systems by exhibit great details in phase space. This work presents the
formalism to describe Henon-Heiles system and a qualitative approach of
dynamics behavior. The gr... | 0 | 1 | 0 | 0 | 0 | 0 |
Self-similar solutions of fragmentation equations revisited | We study the large time behaviour of the mass (size) of particles described
by the fragmentation equation with homogeneous breakup kernel. We give
necessary and sufficient conditions for the convergence of solutions to the
unique self-similar solution.
| 0 | 0 | 1 | 0 | 0 | 0 |
Refining Source Representations with Relation Networks for Neural Machine Translation | Although neural machine translation (NMT) with the encoder-decoder framework
has achieved great success in recent times, it still suffers from some
drawbacks: RNNs tend to forget old information which is often useful and the
encoder only operates through words without considering word relationship. To
solve these pro... | 1 | 0 | 0 | 0 | 0 | 0 |
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