text stringlengths 1 2.26M | meta dict |
|---|---|
\section{Introduction}
The U.S. Census Bureau is the largest agency in
the Federal Statistical System. According to the Census Bureau's mission
statement, ``The Census Bureau's mission is to serve
as the leading source of quality data about the nation's people and
economy. We honor privacy, protect confidentiality, sh... | {
"timestamp": "2018-09-10T02:01:55",
"yymm": "1809",
"arxiv_id": "1809.02201",
"language": "en",
"url": "https://arxiv.org/abs/1809.02201"
} |
\section{Introduction}
Stochastic processes are used in option pricing models for multiple purposes.
A very common purpose is smile interpolation and extrapolation.
Given several co-terminal market quotes, the objective here is to
produce implied volatilities at a continuum of strike prices or delta levels.
A secon... | {
"timestamp": "2018-09-10T02:03:28",
"yymm": "1809",
"arxiv_id": "1809.02245",
"language": "en",
"url": "https://arxiv.org/abs/1809.02245"
} |
\subsubsection*{\bibname}}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage[linesnumbered,boxed,ruled,vlined]{algorithm2e}
\usepackage{algorithmic}
\SetKwRepeat{DoWhile}{do}{while}
\newcommand{\eat}[1]{}
\newcommand{\topic}[1]{\vspace{5pt}\noindent{{\bf #1:}}}
\newcommand{{\mathcal X}}{{\mathcal X}}
\newcomman... | {
"timestamp": "2020-03-03T02:18:22",
"yymm": "1809",
"arxiv_id": "1809.02341",
"language": "en",
"url": "https://arxiv.org/abs/1809.02341"
} |
\section{Introduction}
Recently, Ozawa and Berthier studied a problem\cite{ozawa_does_2017} of diverging and discontinuous
configurational entropy per particle $S_{\text{conf}} / N$
in systems with continuous polydispersity. Divergence happens due to the diverging and
discontinuous (with respect to small compo... | {
"timestamp": "2018-09-10T02:02:28",
"yymm": "1809",
"arxiv_id": "1809.02219",
"language": "en",
"url": "https://arxiv.org/abs/1809.02219"
} |
\section{Introduction}
Coherent structures play a determinant role in several flows including the round jet.
According to Lau \& Fisher (1975) the structure of the near-field of a round jet consists
essentially in an serie of vortices moving downstream in the mixing layer of the jet.
The regions located
between th... | {
"timestamp": "2018-09-10T02:11:28",
"yymm": "1809",
"arxiv_id": "1809.02496",
"language": "en",
"url": "https://arxiv.org/abs/1809.02496"
} |
\section{Conclusion}
\inv
This paper proposes a greatly improved translation-based graph embedding method that helps ontology population by way of relation prediction.
The proposed \ontovec\ model can effectively address the learning issues on the two categories of comprehensive semantic relations in ontology grap... | {
"timestamp": "2018-09-10T02:08:43",
"yymm": "1809",
"arxiv_id": "1809.02382",
"language": "en",
"url": "https://arxiv.org/abs/1809.02382"
} |
\subsection*{Results}
{\bf Magic wavelength determination.} The important step towards high resolution spectroscopy of the clock transition is determination of a magic wavelength of the optical lattice when dynamic polarizabilitites of the clock levels become equal~\cite{Takamoto2003}.
We numerically calculated dynam... | {
"timestamp": "2018-09-27T02:10:33",
"yymm": "1809",
"arxiv_id": "1809.02215",
"language": "en",
"url": "https://arxiv.org/abs/1809.02215"
} |
\section{Introduction}
Understanding the mechanisms underlying the emergence and persistence of new cell types is a central problem in the evolution and development of multicellular organisms.
Whereas all cell types can in principle access the same genetic information, in practice, regulation of gene expression restr... | {
"timestamp": "2019-03-08T02:22:26",
"yymm": "1809",
"arxiv_id": "1809.02331",
"language": "en",
"url": "https://arxiv.org/abs/1809.02331"
} |
\section{Introduction}
Cluster algebras are commutative algebras that come equipped with a rich structure:
their generators, the \emph{cluster variables}, are grouped into finite sets called \emph{clusters}, each of which is endowed with a matrix (or a quiver) to form a \emph{seed},
in such a way that all seeds can be... | {
"timestamp": "2019-10-23T02:19:16",
"yymm": "1809",
"arxiv_id": "1809.02199",
"language": "en",
"url": "https://arxiv.org/abs/1809.02199"
} |
\section{Introduction}
Online advertising has grown exponentially over the past few years due to the wide spread usage of internet across the world.
The marketers track customer journeys as they are exposed to different online media channels(e.g. email, display, paid search) before they make the conversion at the end. ... | {
"timestamp": "2018-09-10T02:02:51",
"yymm": "1809",
"arxiv_id": "1809.02230",
"language": "en",
"url": "https://arxiv.org/abs/1809.02230"
} |
\section{Introduction and motivation}\label{S:Intro}
Presumably, the binomial distribution $\operatorname{Bin}(n, p)$ is the most fundamental and simple model for the repetition of independent success/failure events. When both parameters $p$ and $n$ are unknown, which is the topic of this paper, it serves as a basic mo... | {
"timestamp": "2019-01-14T02:20:54",
"yymm": "1809",
"arxiv_id": "1809.02443",
"language": "en",
"url": "https://arxiv.org/abs/1809.02443"
} |
\section*{Introduction}\label{sec:intro}
A \textit{path} is a map $X:[0,1]\to\mathbb{R}^d$. Classically, the components $X_1,\dots,X_d$ of $X$ are assumed to be sufficiently smooth.
For every positive integer $k$, it is therefore possible to define an order $k$ tensor $\sigma^{(k)}(X)\in(\mathbb{R}^d)^{\otimes k}$, ... | {
"timestamp": "2019-09-13T02:12:27",
"yymm": "1809",
"arxiv_id": "1809.02522",
"language": "en",
"url": "https://arxiv.org/abs/1809.02522"
} |
\section{Introduction}
The purpose of this article is to survey some of the context, achievements, challenges and mysteries of the field of {\em metric dimension reduction}, including new perspectives on major older results as well as recent advances.
From the point of view of theoretical computer science, mathema... | {
"timestamp": "2018-09-10T02:08:36",
"yymm": "1809",
"arxiv_id": "1809.02376",
"language": "en",
"url": "https://arxiv.org/abs/1809.02376"
} |
\section{Introduction}
Our main object in this article is a valued hyperfield. A hyperfield is a field-like algebraic structure whose addition is multivalued, and a valued hyperfield is a hyperfield equipped with a valuation. A typical example is the quotient of a valued field by a multiplicative subgroup of the form $... | {
"timestamp": "2018-09-10T02:11:07",
"yymm": "1809",
"arxiv_id": "1809.02483",
"language": "en",
"url": "https://arxiv.org/abs/1809.02483"
} |
\section{Introduction}\label{sec:introduction}
Suppose that you move to a new city and are interested in exploring the local music scene. Typically, you might pick up the arts section of the local newspaper or go online to find a community notice board. Either way you would likely come to a long listing of music event... | {
"timestamp": "2018-09-10T02:04:41",
"yymm": "1809",
"arxiv_id": "1809.02277",
"language": "en",
"url": "https://arxiv.org/abs/1809.02277"
} |
\section{Introduction}
During recent years, multicopter Unmanned Aerial Vehicles (UAVs) are
becoming increasingly popular in both civil and military fields \cite{doyle2013avian,tauro2015large}
including aerial photography, plant protection, package delivery and
other fields. Limited by the battery technology, the... | {
"timestamp": "2018-09-18T02:16:05",
"yymm": "1809",
"arxiv_id": "1809.02472",
"language": "en",
"url": "https://arxiv.org/abs/1809.02472"
} |
\section{Introduction}
The discovery of gravitational wave signals~\cite{Abbott:2016blz,Abbott:2016nmj,Abbott:2017oio,TheLIGOScientific:2017qsa} associated with the coalescence of two gravitationally interacting compact bodies (either black holes or neutron stars) and the ongoing analysis of the signals has demonstr... | {
"timestamp": "2018-09-10T02:12:08",
"yymm": "1809",
"arxiv_id": "1809.02516",
"language": "en",
"url": "https://arxiv.org/abs/1809.02516"
} |
\section{Introduction}
The academic community has recently taken significant interest in the better understanding of the locomotion of microorganisms \citep{Lauga2009, Lauga2016} and the design of biomimetic devices \citep{Nelson2010}. One popular type of synthetic swimmers are those able to self-propel through aut... | {
"timestamp": "2018-09-10T02:08:24",
"yymm": "1809",
"arxiv_id": "1809.02374",
"language": "en",
"url": "https://arxiv.org/abs/1809.02374"
} |
\section{Introduction}
\label{sec:Intro}
One of the most important features of QCD relevant to the low-energy hadron physics is the chiral symmetry and its spontanious breaking. The spontanious symmetry breaking generates mass differences between chiral partners
as well as the mixing among different chiral representat... | {
"timestamp": "2018-09-20T02:12:57",
"yymm": "1809",
"arxiv_id": "1809.02359",
"language": "en",
"url": "https://arxiv.org/abs/1809.02359"
} |
\section{Introduction}
Hard X-ray (HXR) emission in solar flares has been studied for decades. In most flares HXR emission is dominated by footpoint sources, but more and more observed flares show a more complex evolution \citep{Krucker2008A&ARv}. In addition to the footpoint sources, a loop-top source is reported in ... | {
"timestamp": "2018-09-10T02:09:21",
"yymm": "1809",
"arxiv_id": "1809.02410",
"language": "en",
"url": "https://arxiv.org/abs/1809.02410"
} |
\section{Introduction}
In recent years, deep neural networks \cite{LeCun2015} have re-emerged as a powerful tool in many nonlinear regression and classification applications, especially in the visual \cite{Voulodimos2018} and audio \cite{Gavat2015} processing domains. The general form of a neural network can be express... | {
"timestamp": "2019-05-27T02:03:09",
"yymm": "1809",
"arxiv_id": "1809.02209",
"language": "en",
"url": "https://arxiv.org/abs/1809.02209"
} |
\section{Introduction}
Many classification problems in mathematics can be formally presented as pairs $(X,E)$, where $X$ is a
Polish space and $E$ is an analytic equivalence relation on $X$. For example, the problem of classifying graph structures on domain $\omega$ up to isomorphism, or the problem of classifying sel... | {
"timestamp": "2018-09-10T02:03:12",
"yymm": "1809",
"arxiv_id": "1809.02239",
"language": "en",
"url": "https://arxiv.org/abs/1809.02239"
} |
\section{Introduction}
Language grounding, i.e., understanding how words and expressions are anchored in data, is one of the initial tasks that are essential for the conception of a data-to-text (D2T) system \cite{bib_connectinglanguage,nlg_datatotext}. This can be achieved through different means, such as using heuris... | {
"timestamp": "2018-09-10T02:11:26",
"yymm": "1809",
"arxiv_id": "1809.02494",
"language": "en",
"url": "https://arxiv.org/abs/1809.02494"
} |
\section{Conclusion}
\label{sec:conc}
We have described the Uppsala submission to the CoNLL 2018 shared task, consisting of a segmenter that jointly extracts words and sentences from a raw text, a tagger that provides UPOS tags and morphological features, and a parser that builds a dependency tree given the words and ... | {
"timestamp": "2018-09-10T02:03:11",
"yymm": "1809",
"arxiv_id": "1809.02237",
"language": "en",
"url": "https://arxiv.org/abs/1809.02237"
} |
\section{Introduction}
Before presenting our results, let us discuss briefly the following simple problem. Assume that, on a suitable probability space, we have two sequences of random variables $\{X_n\}_{n\ge 1}$ and $\{Y_n\}_{n\ge 1}$ which fulfill the following conditions:
\begin{itemize}
\item[a)] for every $n\ge... | {
"timestamp": "2018-09-10T02:10:50",
"yymm": "1809",
"arxiv_id": "1809.02477",
"language": "en",
"url": "https://arxiv.org/abs/1809.02477"
} |
\subsection{Copy-paste Data Augmentation with Random Placement is not Effective
for Object Detection}\label{sec:random_copy-paste}
In \cite{cut_paste}, data augmentation is performed by positioning segmented objects
at random locations in new scenes. As mentioned previously, the strategy
was shown to be effective f... | {
"timestamp": "2019-09-23T02:12:16",
"yymm": "1809",
"arxiv_id": "1809.02492",
"language": "en",
"url": "https://arxiv.org/abs/1809.02492"
} |
\section{Introduction}
Owing to its optimality under white noise \cite{brennan:2003}, MRC has become almost ubiquitous in multi-antenna systems used in the current wireless ecosystem. However, like other diversity-combining techniques, it suffers from performance losses in the presence of spatially correlated interfer... | {
"timestamp": "2018-09-10T02:09:14",
"yymm": "1809",
"arxiv_id": "1809.02405",
"language": "en",
"url": "https://arxiv.org/abs/1809.02405"
} |
\section{Introduction}
\label{sec:intro}
\begin{figure}[t]
\includegraphics[width=\linewidth]{figures/mirflickr_examples_2col}
\caption{Comparison of candidate batches selected for the second annotation round by ITAL with the selection of TCAL \cite{demir2015tcal} on 4 exemplary queries from the MIRFLICKR \cit... | {
"timestamp": "2019-03-20T01:23:03",
"yymm": "1809",
"arxiv_id": "1809.02337",
"language": "en",
"url": "https://arxiv.org/abs/1809.02337"
} |
\section{Introduction}
Single-channel speech enhancement aims at attenuating the noise component
of noisy speech to increase the intelligibility and perceived quality of
the speech component \cite{loizou2013speech}. It is commonly used to
improve the quality of mobile speech communication in noisy environments
and en... | {
"timestamp": "2019-05-01T02:19:04",
"yymm": "1809",
"arxiv_id": "1809.02251",
"language": "en",
"url": "https://arxiv.org/abs/1809.02251"
} |
\section{Introduction}
M-dwarfs are quickly stepping into the forefront as some of the best candidates in modern searches for habitable, Earth-like exoplanets. This is due mainly to their small masses and luminosities, favoring close-in Goldilocks zones which translate to stronger and more frequent signals for many exo... | {
"timestamp": "2018-09-10T02:03:12",
"yymm": "1809",
"arxiv_id": "1809.02238",
"language": "en",
"url": "https://arxiv.org/abs/1809.02238"
} |
\section*{Abstract}
{\bf Theories where a fermionic dark matter candidate interacts with the Standard Model through a vector mediator are often studied using minimal models, which are not necessarily anomaly-free. In fact, minimal anomaly-free simplified models are usually strongly constrained by either direct detectio... | {
"timestamp": "2019-02-07T02:11:42",
"yymm": "1809",
"arxiv_id": "1809.02453",
"language": "en",
"url": "https://arxiv.org/abs/1809.02453"
} |
\section{Introduction and motivations\label{sec:intro}}
As a class of the simplest hadrons, heavy quarkonium is usually viewed as the ``hydrogen atom" in the strong-interaction theory QCD. While the knowledge of the nonperturbative aspect in QCD is still quite limited, heavy quarkonium provides a unique opportunity to... | {
"timestamp": "2019-01-17T02:15:02",
"yymm": "1809",
"arxiv_id": "1809.02369",
"language": "en",
"url": "https://arxiv.org/abs/1809.02369"
} |
\section{Introduction}
Bicategories in the sense of B\'enabou \cite{Ben1967} include 2-categories and are extensively used in the literature. For morphisms between bicategories we can take the general ones defined in \cite{Ben1967} (also called lax functors \cite{Street1972b}), or choose strict, pseudo or oplax func... | {
"timestamp": "2018-09-10T02:07:37",
"yymm": "1809",
"arxiv_id": "1809.02356",
"language": "en",
"url": "https://arxiv.org/abs/1809.02356"
} |
\section{Introduction}
In 1914 Kempner \cite{Ke14} introduced a variant of the harmonic series which excluded from its sum all those positive integers that contain the digit $9$ in their base-$10$ expansions. Unlike the familiar harmonic series, Kempner's modified series converges (the limit later shown to be $\appro... | {
"timestamp": "2018-09-10T02:09:51",
"yymm": "1809",
"arxiv_id": "1809.02430",
"language": "en",
"url": "https://arxiv.org/abs/1809.02430"
} |
\section{Introduction}
The Ising model, invented almost a century ago, is one of the most studied model of statistical mechanics.
A fundamental tool to analyze the Ising model is the random cluster model, or FK model, invented by Fortuin and Kasteleyn around 1969 (see the reference book \cite{Grimmett}).
Results on thi... | {
"timestamp": "2018-09-10T02:06:55",
"yymm": "1809",
"arxiv_id": "1809.02330",
"language": "en",
"url": "https://arxiv.org/abs/1809.02330"
} |
\section{Introduction}
Agile methods are increasingly used in industry as they are established to support projects in their success \citep{serrador2015does}. \citet{cockburn2001agilepeoplefactor} argue that individual competency is an important success factor in agile projects. In agile methods ``the emphasis on people... | {
"timestamp": "2018-09-10T02:07:29",
"yymm": "1809",
"arxiv_id": "1809.02351",
"language": "en",
"url": "https://arxiv.org/abs/1809.02351"
} |
\section{Introduction}
In the standard model of cosmology \cite{wie}, \cite{peeb}, the dark energy component which due to observations constitutes about $72\%$ of the universe is represented by the cosmological constant $\Lambda$. This component of the universe constituents is responsible for the current speeding up e... | {
"timestamp": "2018-09-10T02:01:19",
"yymm": "1809",
"arxiv_id": "1809.02174",
"language": "en",
"url": "https://arxiv.org/abs/1809.02174"
} |
\section{Introduction}
Iwahori-Hecke algebras are deformations of the group algebras
of finite Coxeter groups $W$ with nonzero parameters. They play an important role in the study of representations of finite groups of Lie type. In \cite{gr}, Geck and Rouquier gave a basis of the center of Iwahori-Hecke algebras. T... | {
"timestamp": "2018-09-10T02:04:04",
"yymm": "1809",
"arxiv_id": "1809.02263",
"language": "en",
"url": "https://arxiv.org/abs/1809.02263"
} |
\section{Introduction}
Recent advances of modern technology makes redundant data collection available for \textit{time-to-event} information, which facilitates observing and tracking the event of interests.
However, due to different reasons, many events would lose tracking during observation period, which makes the dat... | {
"timestamp": "2018-11-14T02:11:16",
"yymm": "1809",
"arxiv_id": "1809.02403",
"language": "en",
"url": "https://arxiv.org/abs/1809.02403"
} |
\section{Radar Interference Statistics} \label{sec:analysis}
As highlighted in Sec.~\ref{sec:sysModel}, a statistical description of the aggregate interference is required to properly set the radar detection threshold. Considering omni-directional antennas, classical stochastic geometry results characterise $\mathcal ... | {
"timestamp": "2018-09-10T02:01:56",
"yymm": "1809",
"arxiv_id": "1809.02203",
"language": "en",
"url": "https://arxiv.org/abs/1809.02203"
} |
\section{Introduction}
In an article in the journal Science in 2013, Xie et al. (\cite{Xie}) stated ``the restorative function of sleep may be a consequence of the enhanced removal of potentially neurotoxic waste products that accumulate in the awake central nervous system'' indicating the value of sleep in changing... | {
"timestamp": "2018-09-10T02:01:51",
"yymm": "1809",
"arxiv_id": "1809.02197",
"language": "en",
"url": "https://arxiv.org/abs/1809.02197"
} |
\section{Introduction}
A broad spectrum is required when generating ultrashort laser pulses for
exploring very fast molecular processes. Flamentation in gas \cite{chin2005,berge2007,cou2007} or in hollow-core
fibers \cite{wadsworth_supercontinuum_2002, zheltikov_let_2006} is particularly utilized for spectral broade... | {
"timestamp": "2018-09-10T02:10:06",
"yymm": "1809",
"arxiv_id": "1809.02445",
"language": "en",
"url": "https://arxiv.org/abs/1809.02445"
} |
\section{Motivations}
The Standard Model has proven to be a solid framework to describe elementary particles, although in recent times more and more evidences demand an extension of the current theory. Together with a lack of direct detection of new particles at colliders, the current situation requires an increase in ... | {
"timestamp": "2018-09-18T02:15:48",
"yymm": "1809",
"arxiv_id": "1809.02450",
"language": "en",
"url": "https://arxiv.org/abs/1809.02450"
} |
\section{CIPT calculation of R\MakeLowercase{n} I and O\MakeLowercase{g} I} \label{sec:CIPT}
\begin{table*} [t!]
\begin{center}
\caption{CIPT calculations of excitation spectrum, ionisation potential and electron affinity for Rn I and Og I. Experimental results for Rn I are included for comparison. Here $E_E$ and $E_T... | {
"timestamp": "2018-10-08T02:04:37",
"yymm": "1809",
"arxiv_id": "1809.02325",
"language": "en",
"url": "https://arxiv.org/abs/1809.02325"
} |
\section{Introduction}
{Nonlinear wave processes are observed in a variety of engineering and physics applications such as acoustics~\citep{Hamilton_NLA_1998, Lighthill_JSV_1978}, combustion noise~\citep{Bonciolini_PRE_2017, DouasbinEtAl_JCP_2018}, jet noise~\citep{Baars_JETNOISE_2014, Von_PRE_2012, Baars_ExpFluids_20... | {
"timestamp": "2018-09-10T02:01:56",
"yymm": "1809",
"arxiv_id": "1809.02202",
"language": "en",
"url": "https://arxiv.org/abs/1809.02202"
} |
\section{INTRODUCTION}
Kernel PCA (KPCA) is a non-linear version of PCA proposed in [7].
A major limitation of KPCA is that the eigen vectors of the covariance matrix in the kernel space are linear combinations of all the training data points, which becomes cumbersome for storage as well as querying a new test point.
O... | {
"timestamp": "2018-09-17T02:01:12",
"yymm": "1809",
"arxiv_id": "1809.02497",
"language": "en",
"url": "https://arxiv.org/abs/1809.02497"
} |
\section{Introduction}
\sloppy
The problem of the restoring of (pseudo)Riemannian manifold on prescribed curvature operator is the actual direction in the research of curvature operators. The Riemannian locally homogeneous spaces with the prescribed values of the spectrum of Ricci operator have been identified by O... | {
"timestamp": "2018-09-10T02:06:09",
"yymm": "1809",
"arxiv_id": "1809.02316",
"language": "en",
"url": "https://arxiv.org/abs/1809.02316"
} |
\section{Introduction}
Verification and validation (V\&V) of models and simulations of
astrophysical phenomena present challenges because the problem
of studying these phenomena is largely one of indirectly observing
multi-scale, multi-physics events. Other aspects of astrophysics
also contribute challenges. The enorm... | {
"timestamp": "2018-09-10T02:01:32",
"yymm": "1809",
"arxiv_id": "1809.02180",
"language": "en",
"url": "https://arxiv.org/abs/1809.02180"
} |
\section{Introduction}
The ocean is a critical component of the global carbon cycle, presently holding 60 times more carbon than the pre-industrial atmosphere \citep{ciais2013}. Changes in ocean carbon storage also affect atmospheric carbon dioxide (\ce{CO2}), thereby impacting the climate system. From a dynamical pers... | {
"timestamp": "2018-09-10T02:11:47",
"yymm": "1809",
"arxiv_id": "1809.02509",
"language": "en",
"url": "https://arxiv.org/abs/1809.02509"
} |
\section{Introduction}
Recent years have seen the rise of community question answering forums, which allow users to ask questions and to get answers
in a collaborative fashion. One issue with such forums is that duplicate questions easily become ubiquitous as users often ask the same question, possibly in a slightly ... | {
"timestamp": "2018-09-10T02:03:42",
"yymm": "1809",
"arxiv_id": "1809.02255",
"language": "en",
"url": "https://arxiv.org/abs/1809.02255"
} |
\part{\@startsection{part}{0
\z@{\linespacing\@plus\linespacing}{.5\linespacing
{\normalfont\bfseries\centering}}
\makeatother
\newtheorem{lem}{Lemma}
\newtheorem{thm}{Theorem}
\newtheorem{prop}{Proposition}
\newtheorem{cor}{Corollary}
\theoremstyle{remark}
\newtheorem{remark}{Remark}
\newtheorem{example}{E... | {
"timestamp": "2018-09-10T02:10:16",
"yymm": "1809",
"arxiv_id": "1809.02449",
"language": "en",
"url": "https://arxiv.org/abs/1809.02449"
} |
\section{Introduction}
\label{intro_section}
In this paper we shall consider a vectorial, asymptotically free gauge theory
(in four spacetime dimensions, at zero temperature) with gauge group $G$ with
massless fermions transforming according to multiple different representations
of $G$, which has an exact infrar... | {
"timestamp": "2018-09-10T02:03:24",
"yymm": "1809",
"arxiv_id": "1809.02242",
"language": "en",
"url": "https://arxiv.org/abs/1809.02242"
} |
\section{Introduction}
Let $d\in \NN_+:=\{1,2,\cdots\}$ and $\alpha\in(0,d\wedge 2)$. We consider the following
Schr\"{o}dinger operator
\begin{equation}\label{e:op1}
\mathcal{L} := \Delta^{\alpha/2} +q
\end{equation}
on $\RR^d$, where $\Delta^{\alpha/2}:=-(-\Delta)^{\alpha/2}$ and
$q(x) = \kappa|x|^{-\alpha}$ w... | {
"timestamp": "2018-09-18T02:07:44",
"yymm": "1809",
"arxiv_id": "1809.02425",
"language": "en",
"url": "https://arxiv.org/abs/1809.02425"
} |
\section{Quantum amplification and noise}The fundamental relations between quantum noise and quantum amplification are most straightforwardly derived in the Heisenberg picture.
Thus, the standard way \cite{caves1982} to describe linear phase-preserving quantum amplification of a bosonic mode amplitude $a$ is through Ca... | {
"timestamp": "2019-05-24T02:01:28",
"yymm": "1809",
"arxiv_id": "1809.02195",
"language": "en",
"url": "https://arxiv.org/abs/1809.02195"
} |
\section{Introduction}
Traditional attention-based encoder-decoder neural machine translation (NMT) models learn \emph{word-level} embeddings, with a continuous representation for each unique word type~\cite{bahdanau2014neural}. However, this results in a
long tail of rare words for which we do not learn good represent... | {
"timestamp": "2019-06-20T02:00:53",
"yymm": "1809",
"arxiv_id": "1809.02223",
"language": "en",
"url": "https://arxiv.org/abs/1809.02223"
} |
\section{Introduction}
Spin and orbital angular momentum has been a subject of fundamental interest since long ago.
Recall that plane waves carry longitudinal orbital angular momentum (OAM) given by its wave vector, and also
longitudinal spin angular momentum (SAM) arising from its intrinsic helicity due to circu... | {
"timestamp": "2018-09-10T02:09:15",
"yymm": "1809",
"arxiv_id": "1809.02406",
"language": "en",
"url": "https://arxiv.org/abs/1809.02406"
} |
\section{Introduction}
Since the seminal work of Chandrasekhar, the axiomatization problem of astrophysics has been neglected. In \cite{TOV2} the authors reintroduced the problem, showing that arbitrary clusters of stellar systems experience fundamental constraints. In this paper we continue this work, focusing on a sp... | {
"timestamp": "2019-04-26T02:01:47",
"yymm": "1809",
"arxiv_id": "1809.02281",
"language": "en",
"url": "https://arxiv.org/abs/1809.02281"
} |
\section{Introduction}
Networks (or graphs) are used to model data arising from a wide range of applications -- ranging from social network mining, to biology and neuroscience. Of particular interest here are applications that concern learning tasks over networks.
For example, in social networks, to answer whether two... | {
"timestamp": "2018-09-10T02:11:04",
"yymm": "1809",
"arxiv_id": "1809.02482",
"language": "en",
"url": "https://arxiv.org/abs/1809.02482"
} |
\subsection*{#1}\verbatiminput{#1}}
\newcommand{\includematlab}[1]{\subsection*{#1}\lstinputlisting{#1}}
\newcommand{\figref}[1]{\ref{#1}}
\newcommand{\pder}[2]{\frac{{\partial}#1}{{\partial}#2}}
\newcommand{\der}[2]{\frac{{\mathrm d}#1}{{\mathrm d}#2}}
\newcommand{\dersqr}[2]{\frac{{\mathrm d^2}#1}{{{\mathrm d}... | {
"timestamp": "2018-11-26T02:18:49",
"yymm": "1809",
"arxiv_id": "1809.02183",
"language": "en",
"url": "https://arxiv.org/abs/1809.02183"
} |
\section{Introduction}
Advances in deep learning have mobilized the research community to adopt deep reinforcement learning (RL) agents for challenging control problems, typically in complex environments with raw sensory state-spaces. Breakthroughs by~\cite{mnih2015human} show RL-agents can reach above-human performa... | {
"timestamp": "2018-09-10T02:08:52",
"yymm": "1809",
"arxiv_id": "1809.02387",
"language": "en",
"url": "https://arxiv.org/abs/1809.02387"
} |
\section{Data Generation} \label{app:data-generation}
\begin{algorithm}[tb]\captionsetup{labelfont={sc,bf}}
\caption{\textsc{GenerateIHDP}: Semi-synthetic Data Generation Algorithm for Fair Causal Inference}
\label{alg:ihdp-main}
\begin{algorithmic}
\STATE {\bfseries Step 1:} Remove all children from the datase... | {
"timestamp": "2018-12-04T02:23:22",
"yymm": "1809",
"arxiv_id": "1809.02519",
"language": "en",
"url": "https://arxiv.org/abs/1809.02519"
} |
\section{The variable-order time fractional advection-diffusion equation}
\section{The modeling equation and time discretization approximation}
\label{timeSec}
The variable-order time fractional advection-diffusion equation \cite{TAYEBI2017655} can be formulated as
\begin{equation} _0^cD_t^{\alpha({\bf x},t)}u({\bf... | {
"timestamp": "2018-09-10T02:05:21",
"yymm": "1809",
"arxiv_id": "1809.02301",
"language": "en",
"url": "https://arxiv.org/abs/1809.02301"
} |
\section{\textsc{Introduction}}
Over the last decades, trained networks have been used as a test-bed for understanding how complex computations can be performed by large ensembles of elementary non-linear units \citep{Rosenblatt1958, Tsoi, LeCun2015}. Trained recurrent networks, moreover, can be interpreted as models ... | {
"timestamp": "2019-01-21T02:10:33",
"yymm": "1809",
"arxiv_id": "1809.02386",
"language": "en",
"url": "https://arxiv.org/abs/1809.02386"
} |
\subsubsection*{\bibname}}
\bibliographystyle{apalike}
\usepackage{hyperref}
\usepackage{url}
\usepackage{booktabs}
\usepackage{amsfonts}
\usepackage{nicefrac}
\usepackage{microtype}
\usepackage{amsmath,amssymb}
\usepackage{lastpage,fancyhdr,graphicx}
\usepackage{rotating}
\ne... | {
"timestamp": "2018-09-10T02:08:44",
"yymm": "1809",
"arxiv_id": "1809.02383",
"language": "en",
"url": "https://arxiv.org/abs/1809.02383"
} |
\section{Introduction}
A complete description of geophysical and astrophysical flows involves taking into account the nonlinear
interaction of fluids on a vast range of spatial and temporal scales. Such an undertaking via direct solution of the partial differential equations
(often termed Direct Numerical Simulati... | {
"timestamp": "2018-09-10T02:12:22",
"yymm": "1809",
"arxiv_id": "1809.02523",
"language": "en",
"url": "https://arxiv.org/abs/1809.02523"
} |
\section*{\refname}}
\begin{abstract}
Buried-channel semiconductor heterostructures are an archetype material platform to fabricate gated semiconductor quantum devices. Sharp confinement potential is obtained by positioning the channel near the surface, however nearby surface states degrade the electrical properties o... | {
"timestamp": "2018-09-10T02:08:05",
"yymm": "1809",
"arxiv_id": "1809.02365",
"language": "en",
"url": "https://arxiv.org/abs/1809.02365"
} |
\section{Introduction} Let $\scalA$ be a Dedekind domain with fraction
field $K$. Let ${P}$ be a set of maximal ideals of $\scalA$ such that for each ${\mathfrak p}\in{P}$,
the residue field $k({\mathfrak p})=\scalA/{\mathfrak p}$ has finite cardinality $N({\mathfrak p})$.
We will be most interested in the case where $... | {
"timestamp": "2018-09-10T02:05:12",
"yymm": "1809",
"arxiv_id": "1809.02295",
"language": "en",
"url": "https://arxiv.org/abs/1809.02295"
} |
\section{Introduction}
Tensor decompositions aim to find latent factors in tensor-valued data (i.e., the generalization of multi-dimensional arrays), thereby casting large-scale and intractable tensor problems into a multilinear tensor latent space of low-dimensionality (very few degrees of freedom designated by the ra... | {
"timestamp": "2018-12-03T02:12:27",
"yymm": "1809",
"arxiv_id": "1809.02288",
"language": "en",
"url": "https://arxiv.org/abs/1809.02288"
} |
\section{Introduction}
For any positive integer $m$ with $m$ odd or $m$ divisible by 4, let $\zeta_m$ be a primitive
$m$-th root of unity, $\QQ(\zeta_m)$ the corresponding cyclotomic field and
$\QQ(\zeta_m)^+ = \QQ(\zeta_m + \zeta_m^{-1})$ its maximal totally real subfield.
The units in $\QQ(\zeta_m)^+$
togethe... | {
"timestamp": "2018-09-10T02:01:39",
"yymm": "1809",
"arxiv_id": "1809.02185",
"language": "en",
"url": "https://arxiv.org/abs/1809.02185"
} |
\section{Introduction}
\label{sec:1}
We consider estimating the parameter $n$ of the binomial distribution from $k$ independent observations when the success probability $p$ is unknown. This situation is relevant in many applications, for example in estimating the population size of a species \cite{Raftery} or the t... | {
"timestamp": "2018-09-10T02:10:30",
"yymm": "1809",
"arxiv_id": "1809.02459",
"language": "en",
"url": "https://arxiv.org/abs/1809.02459"
} |
\section*{ABSTRACT}
The complex interconnections between heterogeneous critical infrastructure sectors make the system of systems (SoS) vulnerable to natural or human-made disasters and lead to cascading failures both within and across sectors.
Hence, the robustness and resilience of the interdependent critical infras... | {
"timestamp": "2018-09-10T02:02:54",
"yymm": "1809",
"arxiv_id": "1809.02231",
"language": "en",
"url": "https://arxiv.org/abs/1809.02231"
} |
\section{Introduction}\label{sec:intro}
Modern astrophysical and cosmological observations have shown that only a small fraction of the universe is composed of ordinary matter. Recent measurements predict that $\sim26\%$ of mass-energy in the universe is dark matter.\cite{PlanckResult} The makeup of the dark matter rem... | {
"timestamp": "2019-01-31T02:20:58",
"yymm": "1809",
"arxiv_id": "1809.02246",
"language": "en",
"url": "https://arxiv.org/abs/1809.02246"
} |
\section{Introduction}
2013 FY27 was discovered on UT March 17, 2013 as part of an ongoing
deep and wide survey for extreme Trans-Neptunian objects (TNOs) by
Sheppard and Trujillo (2016). The orbit of 2013 FY27, with a
semi-major axis near 59 au, eccentricity of 0.39 and inclination of 33
degs, makes it a typical ... | {
"timestamp": "2018-09-10T02:01:34",
"yymm": "1809",
"arxiv_id": "1809.02184",
"language": "en",
"url": "https://arxiv.org/abs/1809.02184"
} |
\section{Introduction}
The main purpose of our paper is to develop new methods to obtain precise estimates of Lyapunov exponents and the variance for the CLT related to the products of random matrices. Let $\{Y_i\}_{i\ge1}$ be a sequence of i.i.d. random matrices distributed according to a probability measure $\m... | {
"timestamp": "2020-04-07T02:01:57",
"yymm": "1809",
"arxiv_id": "1809.02294",
"language": "en",
"url": "https://arxiv.org/abs/1809.02294"
} |
\section{Introduction}
\label{sec:intro}
The luminous supernova SN~2010jl interacting with a dense circumstellar matter (CSM)
is a special case among SNe~IIn due to a large volume of
observational data accumulated in different bands including X-ray \citep{Chandra2012,Ofek2014,Chandra2015},
optical \citep{Stoll20... | {
"timestamp": "2018-09-10T02:10:52",
"yymm": "1809",
"arxiv_id": "1809.02478",
"language": "en",
"url": "https://arxiv.org/abs/1809.02478"
} |
\section{Introduction}\label{sec:intro}
Our ability to construct a dynamic yet coherent perception of the
world, despite the numerous parallel sources of information that
affect our senses, is to a great extent reliant on the brain's
capability to prioritize the processing of task-relevant information
over task-irrele... | {
"timestamp": "2020-02-25T02:04:02",
"yymm": "1809",
"arxiv_id": "1809.02493",
"language": "en",
"url": "https://arxiv.org/abs/1809.02493"
} |
\@startsection{subsection}{1}\z@{.7\linespacing\@plus\linespacing{\@startsection{subsection}{1}\z@{.7\linespacing\@plus\linespacing}
{.5\linespacing}{\normalfont\scshape\centering}}\makeatother
\newcounter{claimcount}
\newcounter{thmcount}
\newtheorem{theorem}{Theorem}[section]
\newtheorem{lemma}[theorem]{Lemma... | {
"timestamp": "2020-04-20T02:10:47",
"yymm": "1809",
"arxiv_id": "1809.02222",
"language": "en",
"url": "https://arxiv.org/abs/1809.02222"
} |
\section{Introduction}
\label{sec:introduction}
In contrast to conventional supervised learning, where a single target variable needs to be predicted on the basis of a set of features describing an instance, multi-target prediction (MTP) is concerned with the simultaneous prediction of multiple target variables of pos... | {
"timestamp": "2018-09-10T02:07:30",
"yymm": "1809",
"arxiv_id": "1809.02352",
"language": "en",
"url": "https://arxiv.org/abs/1809.02352"
} |
\section{0pt}{12pt plus 3pt minus 3pt}{6pt plus 0pt minus 3pt}
\newcommand{\addreferencesection}{
\phantomsection
\addcontentsline{toc}{section}{References}
}
\newcommand{\Rucha}[1]{{\color{green} #1}}
\newcommand{{network-coordination game}\xspace}{{network-coordination game}\xspace}
\newcommand{{network-co... | {
"timestamp": "2019-02-27T02:23:09",
"yymm": "1809",
"arxiv_id": "1809.02280",
"language": "en",
"url": "https://arxiv.org/abs/1809.02280"
} |
\section{Introduction}
Let ${\mathcal P}({\mathbb R}^d)$ be the space of all probability measures over $({\mathbb R}^d,{\mathcal B}({\mathbb R}^d))$, which is endowed with the weak convergence topology.
Consider the following distribution dependent stochastic differential equation (abbreviated as DDSDEs):
\begin{align... | {
"timestamp": "2019-10-30T01:13:28",
"yymm": "1809",
"arxiv_id": "1809.02216",
"language": "en",
"url": "https://arxiv.org/abs/1809.02216"
} |
\section{Introduction}
In this paper, we study methods for calculating the degree distance and the Gutman index of a graph. These graph invariants are important degree- and distance-based topological indices. The \textit{degree distance} of a connected graph $G$, denoted by $DD(G)$, is defined as
$$DD(G) = \sum_{\lbra... | {
"timestamp": "2018-09-10T02:07:43",
"yymm": "1809",
"arxiv_id": "1809.02358",
"language": "en",
"url": "https://arxiv.org/abs/1809.02358"
} |
\subsection{Security of multi-party protocols in the semi-honest model}\label{subsec:appendix_security}
Definition~\ref{def:view} and Definition~\ref{def:coalition_view} state that the view of any of the parties participating in the protocol, on each possible set of inputs, can be simulated based only on its own inp... | {
"timestamp": "2019-09-17T02:12:00",
"yymm": "1809",
"arxiv_id": "1809.02267",
"language": "en",
"url": "https://arxiv.org/abs/1809.02267"
} |
\section*{Results and analysis}
\subsection*{Proteins with entangled loops are not rare}
We use the contact GE parameter ${G'_c}$ to find protein domains with at least one loop $\gamma_i$ intertwined with a ``thread'' $\gamma_j$, which is another portion of the protein (Fig.~\ref{fig:sketch}d-f).
More precisely, we... | {
"timestamp": "2019-06-03T02:15:41",
"yymm": "1809",
"arxiv_id": "1809.02173",
"language": "en",
"url": "https://arxiv.org/abs/1809.02173"
} |
\section*{Acknowledgments}\label{sec:ack}
We would like to thank Yu Feng, Kostas Ferles, Jiayi Wei, Greg Anderson, and the anonymous OOPSLA'18 reviewers for their thorough and helpful comments on an earlier version of this paper. This material is based on research sponsored by NSF Awards \#1712067, \#1811865, \#164652... | {
"timestamp": "2018-09-12T02:04:25",
"yymm": "1809",
"arxiv_id": "1809.02283",
"language": "en",
"url": "https://arxiv.org/abs/1809.02283"
} |
\section{Introduction}\label{introduction}
Some time series are stochastic (or random) in the sense that they do not
contain underlying information other than noise. The analysis of large
databases requires automatic and efficient classifiers to provide the
identification of genuine features. This is crucial to reduc... | {
"timestamp": "2018-09-10T02:01:41",
"yymm": "1809",
"arxiv_id": "1809.02186",
"language": "en",
"url": "https://arxiv.org/abs/1809.02186"
} |
\section{Introduction} \label{sec:1}
Gliese 876 (GJ876) is an M-dwarf star ($M_\star \simeq 0.37 M_\odot$) 4.6 pc away that harbors a well-studied multi-planetary system \citep{1998ApJ...505L.147M,2007ASSL..350.....V,2014MNRAS.438.2413V}.
Through radial velocity measurements, we know of at least four planets orbiting ... | {
"timestamp": "2018-09-26T02:04:54",
"yymm": "1809",
"arxiv_id": "1809.02200",
"language": "en",
"url": "https://arxiv.org/abs/1809.02200"
} |
\section{INTRODUCTION}
In machine learning, signal processing, and control, many problems are innately time-varying. In dynamical systems, the challenge is to deal with time-varying parameters, which has motivated a long standing research on online identification \cite{pra16, bra06, bra16, li11, bit94}. In signal proc... | {
"timestamp": "2018-09-10T02:09:59",
"yymm": "1809",
"arxiv_id": "1809.02439",
"language": "en",
"url": "https://arxiv.org/abs/1809.02439"
} |
\section*{Acknowledgements}
This work is supported in part by the Grant-in-Aid for Scientific
Research No.25287049 (M.K.), No.15K05055 (M.S.) and No.25400260 (H.S.)
by the Japanese Ministry of Education, Science, Sports and Culture.
| {
"timestamp": "2018-11-05T02:10:36",
"yymm": "1809",
"arxiv_id": "1809.02379",
"language": "en",
"url": "https://arxiv.org/abs/1809.02379"
} |
\section*{Content}
\section*{Background}
\subsection*{Introduction}
The knowledge graph (KG) has become the preferred data model for complex knowledge domains. Accordingly Wilcke et al. published: "The knowledge graph as the default data model for learning on heterogeneous knowledge."\cite{wilcke2017kgdatamodel}. Bi... | {
"timestamp": "2019-05-29T02:06:38",
"yymm": "1809",
"arxiv_id": "1809.02269",
"language": "en",
"url": "https://arxiv.org/abs/1809.02269"
} |
\section{Introduction}
\subsection{The `error term' in tropicalization}
\label{subsec:error}
The relationship between tropical and algebraic geometry is based on the `Maslov dequantization':
\[ \log_T\left(T^a + T^b\right) \approx \max(a,b) \quad \text{ for $T \gg 1$.}\]
Setting $b=0$, we can use this to arrive at t... | {
"timestamp": "2019-10-15T02:18:06",
"yymm": "1809",
"arxiv_id": "1809.02177",
"language": "en",
"url": "https://arxiv.org/abs/1809.02177"
} |
\section{Introduction}
Over the past decades, deep neural networks (DNN) experienced unprecedented rapid development in company with the data explosion, and achieves impressive success in matching human intelligence in many applications, such as IBM's Watson \cite{kelly2013smart}, DeepMind's Atari \cite{mnih2015human} ... | {
"timestamp": "2018-09-10T02:10:04",
"yymm": "1809",
"arxiv_id": "1809.02444",
"language": "en",
"url": "https://arxiv.org/abs/1809.02444"
} |
\section{Introduction}
The identification of governing equations from data plays an increasingly important role in the field of nonlinear dynamical systems. After all, in many practically relevant situations, the actual underlying model that captures a dynamical system is unknown, while the only information available ... | {
"timestamp": "2019-03-04T02:16:23",
"yymm": "1809",
"arxiv_id": "1809.02448",
"language": "en",
"url": "https://arxiv.org/abs/1809.02448"
} |
\section{Introduction}\label{sec:Intro}
On a rectangle $\hat E$, serendipity finite elements ${\cal S}_r(\hat E)$
\cite{Strang_Fix_1973,Ciarlet_1978,Brenner_Scott_1994} and Brezzi-Douglas-Marini mixed finite
elements BDM$_r(\hat E)$ \cite{BDM_1985} appear in the periodic table of the finite elements as
given by Arnold... | {
"timestamp": "2018-09-10T02:01:48",
"yymm": "1809",
"arxiv_id": "1809.02192",
"language": "en",
"url": "https://arxiv.org/abs/1809.02192"
} |
\section{Introduction}
In most markets, sellers have to deal with competition. On modern e-commerce platforms, it has become easy to observe and to adjust prices. On such platforms, sales do not only depend on a sellers' prices but also on competitors' prices. Moreover, customers take further product features into acc... | {
"timestamp": "2018-09-10T02:09:55",
"yymm": "1809",
"arxiv_id": "1809.02433",
"language": "en",
"url": "https://arxiv.org/abs/1809.02433"
} |
\section{Introduction}
The late time acceleration in the standard Einstein gravity is propelled by a mysterious energy component which consist of a huge negative pressure that expands the Universe. This is called dark energy \cite{SN,SN2,SN3,per}. Keeping in mind the standard cosmological model, the DE undertake th... | {
"timestamp": "2018-09-10T02:09:21",
"yymm": "1809",
"arxiv_id": "1809.02411",
"language": "en",
"url": "https://arxiv.org/abs/1809.02411"
} |
\section{Introduction}
Energy level splitting is a very well-known phenomenon in physics, which occurs whenever a set of degenerate levels is split in an external field. One of the best known examples is the Zeeman effect in which rotational states are split in an external magnetic field according to their magnetic ... | {
"timestamp": "2018-09-10T02:01:57",
"yymm": "1809",
"arxiv_id": "1809.02204",
"language": "en",
"url": "https://arxiv.org/abs/1809.02204"
} |
\section*{Abstract}
\textbf{The surface of the Martian moon Phobos exhibits two distinct geologic units, known as the red and blue units. The provenance of these regions is uncertain yet crucial to understanding the origin of the Martian moon and its interaction with the space environment. Here we show that Phobos' or... | {
"timestamp": "2018-09-10T02:12:16",
"yymm": "1809",
"arxiv_id": "1809.02520",
"language": "en",
"url": "https://arxiv.org/abs/1809.02520"
} |
\section{Introduction}
The device independent approach in quantum information theory allows one to infer physical properties of systems and to implement protocols based solely on the observed statistics, i.e.\ without making any assumption on the underlying states and how they interact with the measurement apparatus... | {
"timestamp": "2019-02-07T02:14:52",
"yymm": "1809",
"arxiv_id": "1809.02414",
"language": "en",
"url": "https://arxiv.org/abs/1809.02414"
} |
\section{Motivation and Background}
\label{sec:intro}
Weakly supervised training of neural networks
is often based on {\em regularized losses} combining an empirical loss with some regularization term, which
compensates for lack of supervision \cite{weston2012deep,goodfellow2016deep}. Regularized losses are also use... | {
"timestamp": "2019-04-30T02:35:17",
"yymm": "1809",
"arxiv_id": "1809.02322",
"language": "en",
"url": "https://arxiv.org/abs/1809.02322"
} |
\section{Introduction}
Symbolic powers of ideals
have been studied intensely over the last two decades (see \cite{SurveySymbPowers} for a recent survey). Particular attention has been given to square-free monomial ideals, as in this setting methods from combinatorics, convex geometry, and linear optimization can be ... | {
"timestamp": "2019-07-29T02:04:49",
"yymm": "1809",
"arxiv_id": "1809.02308",
"language": "en",
"url": "https://arxiv.org/abs/1809.02308"
} |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.