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\section*{Keywords}
Astrobiology, Galactic Chemical Evolution, Galactic Habitable Zone, Habitability, Milky Way Galaxy.
\section{Introduction}
Astrobiology has developed significantly over the past decades through the advances made in multiple fields. The search for and detection of extrasolar planets has made possi... | {
"timestamp": "2018-02-22T02:04:28",
"yymm": "1802",
"arxiv_id": "1802.07036",
"language": "en",
"url": "https://arxiv.org/abs/1802.07036"
} |
\section{Introduction}
\paragraph{Parallel Computation Paradigms for Massive Data}
When confronted with huge data sets, purely sequential approaches become untenably inefficient. To address this issue, several parallel computation frameworks specially tailored for processing large scale data have been introduced.
... | {
"timestamp": "2019-05-28T02:12:56",
"yymm": "1802",
"arxiv_id": "1802.06748",
"language": "en",
"url": "https://arxiv.org/abs/1802.06748"
} |
\section{Related Works}
The ability to predict the future movements of a robots' surroundings is one of the crucial requirements for decision-making and planning in robotics. Most related works anticipate the movement of certain objects in the scene under the assumption that the background is fixed \cite{finn2016unsup... | {
"timestamp": "2018-02-21T02:08:07",
"yymm": "1802",
"arxiv_id": "1802.07064",
"language": "en",
"url": "https://arxiv.org/abs/1802.07064"
} |
\section{Introduction}\label{sec:intro}
The dynamics of waves in periodic media are determined by the band structure of the underlying
Hamiltonian; see, for example, \cite{Ashcroft-Mermin:76,Joannopoulos,RS4,Kuchment:12,Kuchment:16} Symmetries of the underlying Hamiltonian give rise to novel properties of the band s... | {
"timestamp": "2018-02-21T02:00:51",
"yymm": "1802",
"arxiv_id": "1802.06812",
"language": "en",
"url": "https://arxiv.org/abs/1802.06812"
} |
\section{Introduction}
The ubiquity of power-law distributions in many physical, biological or socio-economical complex systems can be seen as a sort of mathematical signature of their strongly correlated dynamic behavior and their scale invariant topological structure \cite{SOC,Barabasi,Newman,Tsallis}. In socio-eco... | {
"timestamp": "2018-07-10T02:17:33",
"yymm": "1802",
"arxiv_id": "1802.07068",
"language": "en",
"url": "https://arxiv.org/abs/1802.07068"
} |
\section{Introduction}
Suppose that we are interested in a system that can be properly modeled by a causal Bayesian network (CBN) over a given set of observed variables (Spirtes et al. 1993; Pearl 2000),
and we aim to learn the structure of the CBN, but only from non-experimental data (possibly because experimentatio... | {
"timestamp": "2018-02-21T02:07:54",
"yymm": "1802",
"arxiv_id": "1802.07051",
"language": "en",
"url": "https://arxiv.org/abs/1802.07051"
} |
\section{Abstract}
Hierarchical classification is supervised multi-class classification problem over the set of class labels organized according to a hierarchy. In this
project, we study the work by \citet{ramaswamy2015convex} on hierarchical classification over symmetric tree distance loss. We extend the consistency o... | {
"timestamp": "2018-02-21T02:00:13",
"yymm": "1802",
"arxiv_id": "1802.06771",
"language": "en",
"url": "https://arxiv.org/abs/1802.06771"
} |
\section*{Introduction/Background}\label{sec:intro}
Morphogenesis is the evolution of shape of an organism together with the differentiation of its parts.
The discovery of differential gene expression, that is, the spatio-temporal distribution of gene expression patterns during morphogenesis together with its key reg... | {
"timestamp": "2018-02-21T02:01:30",
"yymm": "1802",
"arxiv_id": "1802.06827",
"language": "en",
"url": "https://arxiv.org/abs/1802.06827"
} |
\section{Introduction}
Stochastic orderings quantitatively capture the notion of one random variable being \emph{greater} than another one. Common examples include $\mathcal{U}$-stochastic orderings. If $\mathcal{U}$ is a family of real valued functions defined on, say a real separable Banach space $E$, we say for $E$... | {
"timestamp": "2018-02-21T02:04:49",
"yymm": "1802",
"arxiv_id": "1802.06954",
"language": "en",
"url": "https://arxiv.org/abs/1802.06954"
} |
\section{Introduction}
One of the key goals of galaxy formation studies is to understand when and how the interstellar medium (ISM) was chemically enriched and how the metal abundances of stars evolved through cosmic time. A key observable is the metallicity of the ISM (Z$_{\rm gas}$), which controls the metallicity of... | {
"timestamp": "2018-05-23T02:10:02",
"yymm": "1802",
"arxiv_id": "1802.06786",
"language": "en",
"url": "https://arxiv.org/abs/1802.06786"
} |
\section{Introduction}
\label{sec:Intro}
Reaction networks are commonly used to model natural phenomena in disciplines ranging from chemistry, biochemistry, epidemiology to population dynamics. In these systems, entities interact to form other entities as prescribed by a directed graph, the reaction network. For exam... | {
"timestamp": "2019-08-28T02:02:48",
"yymm": "1802",
"arxiv_id": "1802.06919",
"language": "en",
"url": "https://arxiv.org/abs/1802.06919"
} |
\section{{Introduction}
\label{sec:intro}}
Gravitational microlensing is unique in its ability to probe relatively untapped reservoirs of exoplanet parameter space \citep{Gaudi.2012.A}.
These include planets at all masses near the ``snowline'' where gas and ice giants are likely to form \citep{Ida.2005.A},
hence prob... | {
"timestamp": "2018-03-28T02:33:21",
"yymm": "1802",
"arxiv_id": "1802.06795",
"language": "en",
"url": "https://arxiv.org/abs/1802.06795"
} |
\section{Introduction}
Aircraft and unmanned aerial vehicles continuously transmit wireless
signals for air traffic control and collision avoidance
purposes. These signals are either sent as responses to interrogations
by secondary surveillance radars (SSR) or automatically on a periodic
basis (ADS-B). Both types of ... | {
"timestamp": "2018-02-21T02:06:50",
"yymm": "1802",
"arxiv_id": "1802.07016",
"language": "en",
"url": "https://arxiv.org/abs/1802.07016"
} |
\section{Introduction}\label{Sec:Intro}
\IEEEPARstart{I}{n} this work, we are interested in increasing the throughput of the \gls{phy} when the coded information is transmitted using equal-length channel blocks which are subject to independent fading. We are motivated by two main results. First, by \cit... | {
"timestamp": "2018-02-21T02:04:22",
"yymm": "1802",
"arxiv_id": "1802.06933",
"language": "en",
"url": "https://arxiv.org/abs/1802.06933"
} |
\section{Introduction}
\indent With the development of tracking and surveillance devices, tremendous numbers of object trajectory data were collected, which makes extracting useful information imperative and challenging. Trajectory clustering is an efficient method to analyze trajectory data and it has been applied in ... | {
"timestamp": "2018-02-21T02:05:20",
"yymm": "1802",
"arxiv_id": "1802.06971",
"language": "en",
"url": "https://arxiv.org/abs/1802.06971"
} |
\section{Introduction}
The scattering of light by small particles is an important problem in science and engineering. In most situations, an analytical solution to Maxwell equations cannot be found and the problem must be solved computationally. Educated approximations to different particle geometries are used to provi... | {
"timestamp": "2018-02-21T02:01:12",
"yymm": "1802",
"arxiv_id": "1802.06824",
"language": "en",
"url": "https://arxiv.org/abs/1802.06824"
} |
\section{#1}}
\def\paragraph#1{{\bf #1\ }}
\def\mathbb{C}{\mathrm \hbox{C\hspace{-1.em}\raisebox{.47ex}{
\textrm{\mbox{$\scriptscriptstyle |$}}}\hspace{+0.8 em} }}
\def\mathbb{C}{\hskip.2em\raisebox{.22em}{\makebox[0pt][c]{$\scriptscriptstyle |$}}
\hskip-0.25em\mathrm{C}}
\def\mathbb{M}{\mbox{\rm I\h... | {
"timestamp": "2018-02-21T02:00:29",
"yymm": "1802",
"arxiv_id": "1802.06780",
"language": "en",
"url": "https://arxiv.org/abs/1802.06780"
} |
\section{Algorithm and its Guarantees}
\label{section_algorithm_and_guarantees}
We present our $\textsc{Oblivious-Greedy}$~algorithm in Algorithm~\ref{algorithm:alg}.~The algorithm requires a non-negative monotone set function $f:2^V \to \mathbb{R}_{+}$, and the ground set of items $V$. It constructs two sets $S_0$ and... | {
"timestamp": "2018-03-15T01:07:21",
"yymm": "1802",
"arxiv_id": "1802.07073",
"language": "en",
"url": "https://arxiv.org/abs/1802.07073"
} |
\section{Introduction}
The AdS/CFT correspondence is, in its simplest form, a strong/weak duality where weakly couple gravity is equivalent to strongly coupled field theory \cite{Aharony:1999ti}. For some time much of the effort was focused on this window. Exploring and understanding the full power of the AdS/CFT ... | {
"timestamp": "2018-02-21T02:00:33",
"yymm": "1802",
"arxiv_id": "1802.06789",
"language": "en",
"url": "https://arxiv.org/abs/1802.06789"
} |
\section{Introduction}
When making decisions, we often have some amount of information which we have learned on our own, but we also look to what choices other people have made in the past.
In sequential learning models, there is a sequence of agents $\mathbb{N} = \{1,2,\ldots\}$ who are interested in learning an unk... | {
"timestamp": "2018-02-26T22:56:17",
"yymm": "1802",
"arxiv_id": "1802.06871",
"language": "en",
"url": "https://arxiv.org/abs/1802.06871"
} |
\section{Introduction}
\label{Intro}
In 1899, Santiago Ram\'{o}n y Cajal~\cite{y1972histologie} postulated in his seminal work that the shape of a neuron affects functionality. Over the last three decades, numerous research studies have been published to categorize and rigorously analyze the structural and geometric ... | {
"timestamp": "2018-02-21T02:03:44",
"yymm": "1802",
"arxiv_id": "1802.06913",
"language": "en",
"url": "https://arxiv.org/abs/1802.06913"
} |
\section{Introduction}
Photon-number-resolving (PNR) detectors are able to directly measure the photon number and energy in a pulse of incident light. In particular, the PNR detectors at visible and near-infrared wavelengths have important applications in many fields such as quantum secure communications~\cite{hiskett2... | {
"timestamp": "2018-02-20T02:17:11",
"yymm": "1802",
"arxiv_id": "1802.06737",
"language": "en",
"url": "https://arxiv.org/abs/1802.06737"
} |
\section{Introduction}
Tidal disruption events (TDEs) are thought to be a key phenomenon
for searching dormant supermassive black holes (SMBHs) at the centers
of the inactive galaxies or intermediate-mass black holes (IMBHs) at those
of the star clusters. Most TDEs take place when a star at large separation
($\sim... | {
"timestamp": "2018-02-21T02:00:41",
"yymm": "1802",
"arxiv_id": "1802.06798",
"language": "en",
"url": "https://arxiv.org/abs/1802.06798"
} |
\section{Introduction}
Fomin and Zelevinsky introduced cluster algebras in 2002 \cite{fomin2002cluster}; broadly speaking they are algebras whose generators, \textit{cluster variables}, have been grouped into overlapping finite sets of the same size called \textit{clusters}. Moreover, one can move between these cluste... | {
"timestamp": "2018-02-21T02:05:01",
"yymm": "1802",
"arxiv_id": "1802.06962",
"language": "en",
"url": "https://arxiv.org/abs/1802.06962"
} |
\section{Introduction}
After the first detection of gravitational wave which is directly
emitted from a merger of a binary black hole (BH) by LIGO/Virgo
collaboration~\cite{Abbott:2016blz}, interests in primordial black
holes (PBHs)~\cite{Hawking:1971ei, Carr:1974nx} have been
revived~\cite{Bird:2016dcv, Clesse:2016vq... | {
"timestamp": "2018-11-06T02:29:41",
"yymm": "1802",
"arxiv_id": "1802.06785",
"language": "en",
"url": "https://arxiv.org/abs/1802.06785"
} |
\section{Introduction}
\label{introsec}
On the contrary to the geometrical interpretation of gravitational physics, the description in terms of field theory
is unambiguous. It relies on the uniqueness of interactions of a massless spin-2 particle. The constructed Lagrangian
inevitably leads to General Relativity (GR... | {
"timestamp": "2018-04-10T02:17:32",
"yymm": "1802",
"arxiv_id": "1802.07035",
"language": "en",
"url": "https://arxiv.org/abs/1802.07035"
} |
\section{Introduction} \label{sec:intro}
Supersonic turbulence has been found to dominate molecular cloud kinematics in star forming regions \citep{larson1981}.
Towards the densest cores within these regions, however, the turbulence dissipates, allowing for the formation of stars \citep{benson+1989, foster+2009}.
Obse... | {
"timestamp": "2018-02-28T02:12:47",
"yymm": "1802",
"arxiv_id": "1802.07043",
"language": "en",
"url": "https://arxiv.org/abs/1802.07043"
} |
\section{Introduction}\label{Intro}
{\it Computing with Physics $-$ } Computing is fundamentally a physical process. At the start and at the end of this process, it requires some agent (e.g., a person) to interpret the
results of the computation. However, in between the end points of the computation, namely in between... | {
"timestamp": "2018-05-08T02:09:10",
"yymm": "1802",
"arxiv_id": "1802.06928",
"language": "en",
"url": "https://arxiv.org/abs/1802.06928"
} |
\section{Introduction}
Massive MIMO is considered a key technology for $5$G networks due to its great improvements in both spectral efficiency (SE) and energy efficiency (EE) over legacy networks \cite{Marzetta2016a}. Moreover, resource allocation problems in Massive MIMO are reported to have much lower complexity th... | {
"timestamp": "2018-02-21T02:08:08",
"yymm": "1802",
"arxiv_id": "1802.07065",
"language": "en",
"url": "https://arxiv.org/abs/1802.07065"
} |
\section{Boundary conditions}
\label{sec:boundaryconditions}
\texttt{QMCPACK} accommodates both periodic and open boundary conditions in 1, 2, or 3 dimensions, including mixed boundary conditions. After the pseudopotential and fixed-node approximations in QMC, the choice of boundary conditions imposes another set of a... | {
"timestamp": "2018-04-06T02:02:07",
"yymm": "1802",
"arxiv_id": "1802.06922",
"language": "en",
"url": "https://arxiv.org/abs/1802.06922"
} |
\section{INTRODUCTION \label{sec:intro}}
The transition from a homogeneous universe to a structured one is characterized in the Cold Dark Matter (CDM) paradigm by the gradual hierarchical merging of smaller haloes and gas into larger structures over time \citep{1985ApJ...292..371D}. Thus the study of early-time object... | {
"timestamp": "2018-02-21T02:00:45",
"yymm": "1802",
"arxiv_id": "1802.06802",
"language": "en",
"url": "https://arxiv.org/abs/1802.06802"
} |
\section{Continuous model, simplest case}\label{sec:k=1}
\subsection{Introduction}
Let $L_t$ be defined by \eqref{eq:GenIntro}, for $f(x)=k|x|$ and $\gamma=1$. To simplify, we make a time change and consider $X_t := L_{e^t}$, and subsequently we obtain,
\begin{align*}
X_{t+{\rm d}t} - X_t &= L_{e^t+e^t ... | {
"timestamp": "2018-02-20T02:17:50",
"yymm": "1802",
"arxiv_id": "1802.06760",
"language": "en",
"url": "https://arxiv.org/abs/1802.06760"
} |
\section{Introduction}
\label{Introduction}
\begin{figure*}[h!]
\centering
\begin{table}[H]
\begin{tabu} to \textwidth {X[c] X[c] X[c] X[c]}
\large{\textbf{InvAuto}} &\large{\textbf{Auto}} &\large{\textbf{Cycle}} &\large{\textbf{VAE}}
\end{tabu}
\end{table}
\vspace{-0.2in}
\subfigure[MNIST MLP]{\includeg... | {
"timestamp": "2018-02-21T02:02:34",
"yymm": "1802",
"arxiv_id": "1802.06869",
"language": "en",
"url": "https://arxiv.org/abs/1802.06869"
} |
\section{Introduction}
Almost all Galactic globular clusters (GCs) are composed by multiple stellar
populations (see e.g. Gratton, Carretta, Bragaglia 2012 and Bastian and Lardo
2017 for overviews, and Bragaglia et al. 2017 for an updated census). This
represents both a challenge to any model of GC formation, and a str... | {
"timestamp": "2018-02-21T02:00:32",
"yymm": "1802",
"arxiv_id": "1802.06787",
"language": "en",
"url": "https://arxiv.org/abs/1802.06787"
} |
\section{Introduction}
\label{sec:introduction}
Deep learning has achieved remarkable results in many different areas
\citep{LeCun2015}. Still, the ability of deep models not to overfit
despite their large number of parameters is not well understood. To
quantify
the complexity of these models in light of their
genera... | {
"timestamp": "2018-11-02T01:10:22",
"yymm": "1802",
"arxiv_id": "1802.07044",
"language": "en",
"url": "https://arxiv.org/abs/1802.07044"
} |
\section{Introduction}
Ever since its conception, there have been many attempts to extend the original holographic anti-de Sitter correspondence along various directions, including asymptotically flat or de Sitter bulk spacetimes. Since the genuine microscopic correspondence based on type IIB string and maximally supe... | {
"timestamp": "2018-12-12T02:13:50",
"yymm": "1802",
"arxiv_id": "1802.06809",
"language": "en",
"url": "https://arxiv.org/abs/1802.06809"
} |
\section{Introduction}
The metric of the Kerr black hole is well known \cite{kerr}. Nonetheless,
its description continues to attract attention \ since different coordinate
frames are relevant in different physical contexts. First of all, it
concerns necessity to have well-defined coordinates near the horizon whe... | {
"timestamp": "2018-05-08T02:01:34",
"yymm": "1802",
"arxiv_id": "1802.07069",
"language": "en",
"url": "https://arxiv.org/abs/1802.07069"
} |
\section{Introduction}\label{sec:introduction}
As Deep Learning(DL) continues its dominance in a multitude of disciplines such as Image Classification, Speech Recognition and Natural Language Processing, the need for innovation in DL systems of scale to reduce training times gains utmost importance.
In almost all of ... | {
"timestamp": "2018-02-21T02:04:45",
"yymm": "1802",
"arxiv_id": "1802.06949",
"language": "en",
"url": "https://arxiv.org/abs/1802.06949"
} |
\section{Introduction}
Questions Generation (QG) from Knowledge Graphs is the task consisting in generating natural language questions given an input knowledge base (KB) triple~\cite{Serban16}.
QG from knowledge graphs has shown to improve the performance of existing factoid question answering (QA) systems eith... | {
"timestamp": "2018-02-21T02:01:51",
"yymm": "1802",
"arxiv_id": "1802.06842",
"language": "en",
"url": "https://arxiv.org/abs/1802.06842"
} |
\section{Introduction}
Global water shortage has led to energy intensive water extraction and treatment methods including desalination \cite{almarzooqi2014application}. Further, water resources are depleting due to exogenous factors, including pollution \cite{mahar2001optimal} and salt intrusion in groundwater due to ... | {
"timestamp": "2018-04-02T02:03:09",
"yymm": "1802",
"arxiv_id": "1802.06828",
"language": "en",
"url": "https://arxiv.org/abs/1802.06828"
} |
\subsection{Dual graphs}
Let $G_{\mathfrak{p}_i}$ be the dual graph of the special fiber $\mathscr{X}_0(p^2)_{\mathfrak{p}_i}$. This is a metrized
graph in the sense of Zhang \cite{MR1207481}. Let $V(G_{\mathfrak{p}_i})$ be the set of vertices, and
$E(G_{\mathfrak{p}_i})$ the set of edges of $G_{\mathfrak{p}_i}$. We ... | {
"timestamp": "2020-01-10T02:05:23",
"yymm": "1802",
"arxiv_id": "1802.06968",
"language": "en",
"url": "https://arxiv.org/abs/1802.06968"
} |
\section{Introduction}
\label{sec:intro}
Jupiter had a significant impact on the evolution of the Solar System, shaping its structure and configuration \citep{tsiganis_origin_2005} and possibly reducing the accretion rate of terrestrial planets by limiting inward transport of solids \citep{morbidelli_fossilized_2016,k... | {
"timestamp": "2018-02-21T02:00:38",
"yymm": "1802",
"arxiv_id": "1802.06794",
"language": "en",
"url": "https://arxiv.org/abs/1802.06794"
} |
\section{A) Vortex Excitation Energy}
In Fig.~\ref{fig:new_SM}(a) we show the excitation energy per unit length of a straight vortex line
in $^4$He at the equilibrium density integrated up to the radial distance $r$ from the vortex
axis for the SPIGS--backflow wave function \cite{prb14S} and for the Gross-Pitaevskii... | {
"timestamp": "2018-02-21T02:08:17",
"yymm": "1802",
"arxiv_id": "1802.07071",
"language": "en",
"url": "https://arxiv.org/abs/1802.07071"
} |
\section{Introduction}
Did you think beforehand when you were sick to ask your computer for medical advice? Is it reasonable to leave your computer making decisions about your health? Will we call our personal computers Dr. Computer?Well, you would probably do more in the near future. because the ability of computer f... | {
"timestamp": "2018-02-21T02:02:27",
"yymm": "1802",
"arxiv_id": "1802.06866",
"language": "en",
"url": "https://arxiv.org/abs/1802.06866"
} |
\section{Introduction}
\label{intro}
In the SC framework, we seek to efficiently represent data by using only a sparse combination of available basis vectors. We therefore assume that an $M$-dimensional data vector $\mathbf{y}\in\mathbb{R}^M$ can be approximated as
\vspace{-0.25cm}
\begin{align}\label{model: lasso}
... | {
"timestamp": "2019-06-10T02:16:16",
"yymm": "1802",
"arxiv_id": "1802.06875",
"language": "en",
"url": "https://arxiv.org/abs/1802.06875"
} |
\section{Introduction}
Let $\sigma$ be a permutation of a set $\Omega$. The number of points not fixed by $\sigma$ is called the \textit{degree} of the permutation $\sigma$. Let $G$ be a permutation group on the set $\Omega$. The minimum of the degrees of non-identity elements in $G$ is called the \textit{minimal deg... | {
"timestamp": "2018-12-04T02:22:18",
"yymm": "1802",
"arxiv_id": "1802.06959",
"language": "en",
"url": "https://arxiv.org/abs/1802.06959"
} |
\section{Acknowledgments}
The authors kindly thank the Executive Editor-in-Chief Prof. Liandi Zhou for the invitation to contribute this review article and Dr. Wei Zhang for his contribution to conducting the tip-vortex simulation. H.X. and S.J.S would like to acknowledge support under EPSRC grant EP/L000407/1.
\se... | {
"timestamp": "2018-02-20T02:17:20",
"yymm": "1802",
"arxiv_id": "1802.06743",
"language": "en",
"url": "https://arxiv.org/abs/1802.06743"
} |
\section{Introduction}
Given their ancient stellar populations and ubiquity, globular clusters (GCs) have long been used as signposts of star formation in the early universe \citep[e.g.,][]{West2004ReconstructingClusters, Brodie2006ExtragalacticFormation, Peng2006TheGalaxies}. This is especially true of the metal-poor ... | {
"timestamp": "2018-02-21T02:00:44",
"yymm": "1802",
"arxiv_id": "1802.06801",
"language": "en",
"url": "https://arxiv.org/abs/1802.06801"
} |
\section{Introduction}
On a compact metric space $\Sigma$, one can define the farthest point map $F$ as follows: for any $p\in \Sigma$, $F(p)$ is the set of all points $q$ such that the distance from $p$ is maximized at $q$.
As an example, if $\Sigma$ is a sphere, then for any $p\in \Sigma$, $F(p)=\{\phi(p)\}$, wher... | {
"timestamp": "2018-07-03T02:05:08",
"yymm": "1802",
"arxiv_id": "1802.06934",
"language": "en",
"url": "https://arxiv.org/abs/1802.06934"
} |
\section{Introduction}
Cryptographic hash functions have a wide range of applications: starting from various data security \cite{SchneierDBLP:books/daglib/0078909} and cryptocurrency protocols \cite{Nakamoto_bitcoin:a} to theoretical methods for cryptographic resistance justification of different cryptosystems \cite{Po... | {
"timestamp": "2018-02-21T02:04:30",
"yymm": "1802",
"arxiv_id": "1802.06940",
"language": "en",
"url": "https://arxiv.org/abs/1802.06940"
} |
\section{Introduction}
\emph{Policy gradient} methods, also known as actor-critic methods, are an effective way to perform reinforcement learning in large or continuous action spaces \cite{lillicrap2015continuous, schulman2015trust, schulman2017proximal, wu2017scalable, peters2008reinforcement, spg, reinforce}. Since ... | {
"timestamp": "2018-05-31T02:14:28",
"yymm": "1802",
"arxiv_id": "1802.06891",
"language": "en",
"url": "https://arxiv.org/abs/1802.06891"
} |
\section{Introduction}
The magnitude of the spin polarization of ferromagnetic materials is a key property for their application in spin transport-based electronics\cite{Wolf01}. However, it is not the bulk, but the surface or interface electronic properties, which are relevant for most applications. Investigating epit... | {
"timestamp": "2018-02-21T02:06:41",
"yymm": "1802",
"arxiv_id": "1802.07005",
"language": "en",
"url": "https://arxiv.org/abs/1802.07005"
} |
\section{Introduction}
${\cal N}=4$ Super-Yang-Mills theory has been playing an important role in our understanding of Quantum Field Theories, especially in an AdS/CFT context. Due to the Kotikov-Lipatov maximal transcendentality principle \cite{Kotikov:2001sc,Kotikov:2002ab} some of the results obtained in this theory... | {
"timestamp": "2018-06-20T02:10:07",
"yymm": "1802",
"arxiv_id": "1802.06908",
"language": "en",
"url": "https://arxiv.org/abs/1802.06908"
} |
\section{Introduction}
\paragraph*{}Magnetic skyrmions are localized, topologically non-trivial solitonic magnetic textures stabilized by competing isotropic and anisotropic exchange couplings, such as the Dzyaloshinskii-Moriya interaction (DMI) \cite{dzyaloshinskii,moriya}. Chiral skyrmion solutions were theoreticall... | {
"timestamp": "2019-12-06T02:23:30",
"yymm": "1802",
"arxiv_id": "1802.06744",
"language": "en",
"url": "https://arxiv.org/abs/1802.06744"
} |
\section{Conclusion}
\label{conclusion}
We introduced \textsf{EXPLAIN}\xspace, an algorithm for teaching multiple visual categories to human learners with interpretable feedback.
Interpretable feedback can be applied to any existing visual teaching algorithm.
It provides cues to the learner during teaching in the for... | {
"timestamp": "2018-02-21T02:04:04",
"yymm": "1802",
"arxiv_id": "1802.06924",
"language": "en",
"url": "https://arxiv.org/abs/1802.06924"
} |
\section{Introduction}
Recent very high-resolution observations (${\sim}\unit[100]{pc}$) have given the first insights into the inner structures of barred spiral galaxies and reveal the circumnuclear disk, nuclear spirals, and rings, which are often subject to high star formation rates \citep{2015ApJ...799...11X,2015Ap... | {
"timestamp": "2018-03-09T02:00:53",
"yymm": "1802",
"arxiv_id": "1802.06873",
"language": "en",
"url": "https://arxiv.org/abs/1802.06873"
} |
\section{Introduction}
\input{sec_intro}
\section{Related work}\label{rw}
\input{sec_rework}
\section{Methodology}\label{a&t}
\input{method_revised}
\section{Experiment}\label{exp}
\input{sec_exp}
\section{Conclusion}\label{c&f}
\input{sec_con}
\begin{acks}
This research is supported in part by
National Science Found... | {
"timestamp": "2018-02-20T02:17:12",
"yymm": "1802",
"arxiv_id": "1802.06739",
"language": "en",
"url": "https://arxiv.org/abs/1802.06739"
} |
\section{Introduction}
\label{sec:intro}
One of the fundamental processes in molecular reaction dynamics is the unimolecular
dissociation of vibrationally excited
molecules.%
\cite{robinson_holbrook_book,baer_hase_book,schinke_book,stumpf_1995}
Depending on the molecular system, their decay dynamics can span the rang... | {
"timestamp": "2018-05-09T02:06:10",
"yymm": "1802",
"arxiv_id": "1802.07050",
"language": "en",
"url": "https://arxiv.org/abs/1802.07050"
} |
\section{Introduction}
According to the models studying and explaining the physical properties and origin of the quasi-periodic oscillations (QPOs) discovered in low-mass X-ray binary (LMXRB) systems, the QPOs data could provide independent information about the mass of the central compact object (a white dwarf, neut... | {
"timestamp": "2018-07-03T02:09:54",
"yymm": "1802",
"arxiv_id": "1802.06773",
"language": "en",
"url": "https://arxiv.org/abs/1802.06773"
} |
\section{Introduction}
\label{intro}
Definitional equivalence\footnote{Definitional equivalence has also been called \emph{logical synonymity} or \emph{synonymy}, e.g., in \citep{deBouvere}, \citep{Friedman} and \citep{visser2015}.} has been studied and used by both mathematicians and philosophers of science as a possi... | {
"timestamp": "2018-02-26T02:09:21",
"yymm": "1802",
"arxiv_id": "1802.06844",
"language": "en",
"url": "https://arxiv.org/abs/1802.06844"
} |
\section{Introduction}
Graph clustering is the problem of detecting tightly connected regions of a
graph. Depending on the task, knowledge about the structure of the graph can
reveal information such as voter behavior, the formation of new trends, existing
terrorist groups and recruitment~\cite{survey} or a natural pa... | {
"timestamp": "2018-02-21T02:07:21",
"yymm": "1802",
"arxiv_id": "1802.07034",
"language": "en",
"url": "https://arxiv.org/abs/1802.07034"
} |
\section{Introduction}
\label{intro}
As the density functional theory (DFT) \cite{Hohenberg-64,Kohn-65} greatly facilitates
the study of the ground-state properties of many-body systems, substituting them with the single-particle ones,
the time-dependent DFT (TDDFT) \cite{Runge-84,Gross-85} provides, in a similar wa... | {
"timestamp": "2018-02-21T02:06:40",
"yymm": "1802",
"arxiv_id": "1802.07004",
"language": "en",
"url": "https://arxiv.org/abs/1802.07004"
} |
\section{Introduction}\label{sec:introduction}
Over the past two decades, many authors found that galaxies lie on two well differentiated groups or colour distributions \citep[e.~g.][]{Bell2004,Baldry2004,Williams2009,Ilbert2010,Peng2010,Arnouts2013,Moresco2013,Fritz2014}. This bimodality can be interpreted in terms o... | {
"timestamp": "2019-06-12T02:19:15",
"yymm": "1802",
"arxiv_id": "1802.06813",
"language": "en",
"url": "https://arxiv.org/abs/1802.06813"
} |
\section{Preliminaries}
By an \textit{operator system} $\cl S$ we mean a unital $*$-closed subspace of $ B(\cl H)$ together with the induced matricial order structure, where $B(\cl H)$ denotes the von Neumann algebra of bounded linear operators on a Hilbert space $\cl H$. We refer the reader to \cite{PaulsenBook} for... | {
"timestamp": "2018-02-21T02:03:47",
"yymm": "1802",
"arxiv_id": "1802.06917",
"language": "en",
"url": "https://arxiv.org/abs/1802.06917"
} |
\section{Introduction}
Salient object detection, which aims to identify the most conspicuous objects or regions in an image, is one of the fundamental problems in computer vision community.
It can serve as the first step of many object-related applications, such as pattern classification~\cite{sharma2012discriminative,... | {
"timestamp": "2018-02-21T02:04:58",
"yymm": "1802",
"arxiv_id": "1802.06960",
"language": "en",
"url": "https://arxiv.org/abs/1802.06960"
} |
\section{Introduction}
Spintronic devices, such as spin valves, have seen increasing attention over the years due\cite{tsyzu} to their expected
technological applications (for example,
to non-volatile memory) and for their intrinsic
scientific interest.
Traditional spin valves\cite{tsyzu} are composed of two... | {
"timestamp": "2018-02-21T02:01:44",
"yymm": "1802",
"arxiv_id": "1802.06834",
"language": "en",
"url": "https://arxiv.org/abs/1802.06834"
} |
\section{Introduction}
When machine learning classifiers are deployed in real-world environments, they tend to fail quietly when faced with noisy or challenging examples. Classifiers that do not abstain on cases when they are likely to be incorrect can cause accidents or limit adoption. For instance, a medical diagnos... | {
"timestamp": "2019-10-31T01:10:35",
"yymm": "1802",
"arxiv_id": "1802.07024",
"language": "en",
"url": "https://arxiv.org/abs/1802.07024"
} |
\section{Introduction}
Quantum computing is a hot modern topic of Theoretical Computer Science. Theoretical research in
this area started in the last decades of previous century.
Yuri Manin and Richard Feynman were one of the first famous researchers who
proposed this area of research in 1980s. Recent results in q... | {
"timestamp": "2018-03-30T02:06:03",
"yymm": "1802",
"arxiv_id": "1802.06763",
"language": "en",
"url": "https://arxiv.org/abs/1802.06763"
} |
\subsection*{Abstract}
Networks provide a powerful formalism for modeling complex systems by
using a model of pairwise interactions. But much of the
structure within these systems involves interactions that take place among more
than two nodes at once---for example, communication within a group rather than
person-to-pe... | {
"timestamp": "2018-12-13T02:01:08",
"yymm": "1802",
"arxiv_id": "1802.06916",
"language": "en",
"url": "https://arxiv.org/abs/1802.06916"
} |
\section{Introduction}
An $n$-dimensional {\it toric variety} is a normal algebraic variety $X$ over $\mathbb{C}$
containing the algebraic torus $(\mathbb{C}^*)^n$ as an open dense subset,
such that the natural action of $(\mathbb{C}^*)^n$ on itself extends to an action on $X$,
where $\mathbb{C}^*=\mathbb{C} \set... | {
"timestamp": "2018-04-30T02:09:35",
"yymm": "1802",
"arxiv_id": "1802.07059",
"language": "en",
"url": "https://arxiv.org/abs/1802.07059"
} |
\section{Background}
The study of deep generative models is an active area of research in the machine learning community and encompasses probabilistic models of data that can be used to generate observations from the underlying distribution.
The variational autoencoder (VAE)~\cite{Kingma:2013} and the related deep Gaus... | {
"timestamp": "2018-02-21T02:00:10",
"yymm": "1802",
"arxiv_id": "1802.06765",
"language": "en",
"url": "https://arxiv.org/abs/1802.06765"
} |
\section{\large Some facts on the history of the equation $a^3+b^3+c^3=d$}
The question as to which integers are expressible as a sum of three integer cubes is over 160 years old. The first known reference to this problem was made by Fermat, who has offered to find the three nonzero integers, so that the sum of their... | {
"timestamp": "2018-02-21T02:00:25",
"yymm": "1802",
"arxiv_id": "1802.06776",
"language": "en",
"url": "https://arxiv.org/abs/1802.06776"
} |
\section*{Nomenclature}
\addcontentsline{toc}{section}{Nomenclature}
\begin{longtable}{ll}
$R_s$, $a_R$ & Static balancing resistance and its tolerance.\\
$R_d,C_d$ & Dynamic balancing resistance and capacitance.\\
$a_c$& Tolerance of dynamic balancing capacitor.\\
$L$&$di/dt$ limiting inductor of crowbar.\\
$N$& Numbe... | {
"timestamp": "2018-04-26T02:05:40",
"yymm": "1802",
"arxiv_id": "1802.06929",
"language": "en",
"url": "https://arxiv.org/abs/1802.06929"
} |
\section{Introduction and main results}
Let\blfootnote{D.G., A.K., and B.R. are partially supported by the following: US Air
Force Office of Scientific Research grant award FA9550-13-1-0043, US
National Science Foundation under grant DMS-0906392, DMS-CMG 1025465,
AGS-1003823, DMS-1106642, DMS-CAREER-1352656, Defense A... | {
"timestamp": "2018-02-21T02:05:45",
"yymm": "1802",
"arxiv_id": "1802.06976",
"language": "en",
"url": "https://arxiv.org/abs/1802.06976"
} |
\section{Introduction}
The last decade or two has been called the age of precision cosmology. Precise observations of the Cosmic Microwave Background (CMB) radiation and Large Scale Structures (LSS) have provided tight constraints on our cosmological models. Cosmology on theoretical front has also been very successful ... | {
"timestamp": "2018-11-26T02:13:17",
"yymm": "1802",
"arxiv_id": "1802.06818",
"language": "en",
"url": "https://arxiv.org/abs/1802.06818"
} |
\section{Introduction}
\label{intro}
White dwarf (WD) stars constitute the most common fate in stellar evolution. Indeed,
more than 90\% of all stars born in the galaxy will ultimately evolve into WDs,
earth-sized, electron degenerate objects.
These stars play a central and unique role in our understanding of ... | {
"timestamp": "2018-02-20T02:17:38",
"yymm": "1802",
"arxiv_id": "1802.06753",
"language": "en",
"url": "https://arxiv.org/abs/1802.06753"
} |
\section{Introduction}
\label{sec: intro}
The three coloring model was introduced by Baxter in 1970 as the combinatorial
problem to compute the ``number of ways ... of coloring the bonds of a
hexagonal lattice ... with three colors so that no adjacent bonds are colored
alike''. The author showed that the model is inte... | {
"timestamp": "2018-07-05T02:08:09",
"yymm": "1802",
"arxiv_id": "1802.06896",
"language": "en",
"url": "https://arxiv.org/abs/1802.06896"
} |
\section{Introduction}\label{sec:introduction}}
\IEEEPARstart{O}nline social networks have become important platforms for viral marketing as they allow fast spread of brand-awareness information. As a typical diffusion process, the influence starts to spread from seed users and then goes round by round from active use... | {
"timestamp": "2018-12-14T02:04:00",
"yymm": "1802",
"arxiv_id": "1802.06946",
"language": "en",
"url": "https://arxiv.org/abs/1802.06946"
} |
\section{#1} \setcounter{equation}{0}}
\def\textup{div}{\textup{div}}
\def\mathcal{D}{\mathcal{D}}
\def\mathcal{C}{\mathcal{C}}
\def\mathbb{R}{\mathbb{R}}
\def\mathbb{I}{\mathbb{I}}
\def\mathcal{L}{\mathcal{L}}
\def\mathcal{M}{\mathcal{M}}
\def\mathcal{N}{\mathcal{N}}
\def\mathcal{F}{\mathcal{F}}
\def\mathcal{K}{\m... | {
"timestamp": "2019-07-04T02:12:43",
"yymm": "1802",
"arxiv_id": "1802.07009",
"language": "en",
"url": "https://arxiv.org/abs/1802.07009"
} |
\section{Introduction}
\label{sec:intro}
Voice impersonation, where one person attempts to mimic the voice of another to sound like the other person, is a complex phenomenon.
It is often performed by the impersonator by intuitively trying to match the most prominent aspects of the voice of the person mimicked. The mos... | {
"timestamp": "2018-02-21T02:01:50",
"yymm": "1802",
"arxiv_id": "1802.06840",
"language": "en",
"url": "https://arxiv.org/abs/1802.06840"
} |
\section{Introduction}
\label{sec:intro}
Superhydrophobicity is a property attributed to surface roughness (ridges, grooves, posts or random textures) and surface chemistry which maintains large contact angles for sessile drops, thus producing low wettability, known as the Cassie--Baxter state \citep{casbax}. The inte... | {
"timestamp": "2019-07-03T02:01:33",
"yymm": "1802",
"arxiv_id": "1802.06845",
"language": "en",
"url": "https://arxiv.org/abs/1802.06845"
} |
\section{Introduction}
The Sloan Digital Sky Survey \citep[SDSS;][]{yor00} produced one of the most valuable legacy datasets for galaxy evolution studies. From the strengths and shapes of spectral lines, the SDSS spectra provide diagnostics for fundamental physical properties of individual galaxies: ages and metal con... | {
"timestamp": "2018-02-21T02:00:42",
"yymm": "1802",
"arxiv_id": "1802.06799",
"language": "en",
"url": "https://arxiv.org/abs/1802.06799"
} |
\section{Introduction}
Ward identities are the key instruments for studying symmetries in quantum
field theory. They represent the quantum counterparts to Noether's
theorem, expressing the realisation of a classical symmetry at the quantum
level in terms of relations between Green's functions. They also allow to
chara... | {
"timestamp": "2018-06-21T02:09:56",
"yymm": "1802",
"arxiv_id": "1802.07067",
"language": "en",
"url": "https://arxiv.org/abs/1802.07067"
} |
\section{Introduction}
The Kolmogorov-Smirnov statistics $D_n$, $D_n^+$, $D_n^-$ are statistics that can be used as a measure of the goodness-of-fit between a sample of size $n$ and a target probability distribution.
Computation of the exact probability distribution for these statistics is not a little complicated,... | {
"timestamp": "2018-02-21T02:05:07",
"yymm": "1802",
"arxiv_id": "1802.06966",
"language": "en",
"url": "https://arxiv.org/abs/1802.06966"
} |
\section{Introduction and Motivation}
The \texttt{README.md} file for a repository on GitHub is often the first project document that a developer will see when they encounter a new project. This first impression is crucial, as Fogel~\cite{Fogel2005} states: ``The very first thing a visitor learns about a project is wha... | {
"timestamp": "2018-07-31T02:18:53",
"yymm": "1802",
"arxiv_id": "1802.06997",
"language": "en",
"url": "https://arxiv.org/abs/1802.06997"
} |
\section{Introduction}
In the context of gauge/gravity duality the holographic entanglement entropy \cite{Ryu:2006bv} has provided a geometric (classical) description of a quantum mechanical object. This correspondence might indicate that there could be a deep relation between quantum gravity and quantum information t... | {
"timestamp": "2018-07-13T02:07:35",
"yymm": "1802",
"arxiv_id": "1802.06740",
"language": "en",
"url": "https://arxiv.org/abs/1802.06740"
} |
\section{Introduction}\label{Intro}
The celebrated first (resp.\ second) limit formula of Kronecker expresses the \lq\lq second term\rq\rq\ of the non-holomorphic Eisenstein series by the \lq\lq order\rq\rq\ of the modular discriminants (resp. modular units) at the archimedean place. This formula reveals very interest... | {
"timestamp": "2019-05-01T02:15:13",
"yymm": "1802",
"arxiv_id": "1802.06987",
"language": "en",
"url": "https://arxiv.org/abs/1802.06987"
} |
\section{Introduction}
\label{sec:intro}
A recent work by \citet{zhang2016} suggested that \textit{explicit regularization may improve generalization performance, but is neither necessary nor by itself sufficient for controlling generalization error.} The authors came to this conclusion from the observation that turni... | {
"timestamp": "2018-07-13T02:10:46",
"yymm": "1802",
"arxiv_id": "1802.07042",
"language": "en",
"url": "https://arxiv.org/abs/1802.07042"
} |
\chapter{Higher-order thinking in network analysis}
\label{ch:intro}
\newcommand*{introduction}{introduction}
A network is a model for a system of connections between things. The core of a
network model is a graph, a mathematical object consisting of nodes (modeling
the things) and edges (modeling the connections... | {
"timestamp": "2018-02-21T02:01:04",
"yymm": "1802",
"arxiv_id": "1802.06820",
"language": "en",
"url": "https://arxiv.org/abs/1802.06820"
} |
\section{Introduction}
Population-based breast cancer screening programs with mammography have proven
to reduce mortality and the morbidity associated with advanced stages of the
disease. Nevertheless, their effectiveness is subject of
discussion due to possible overdiagnosis, high false positive rate, or
insufficient ... | {
"timestamp": "2018-03-09T02:06:50",
"yymm": "1802",
"arxiv_id": "1802.06865",
"language": "en",
"url": "https://arxiv.org/abs/1802.06865"
} |
\section{{Introduction}}
Although general relativity theory (GR) is a generalization of Newtonian Gravity in the presence of strong gravitational fields, it has no properly defined Newtonian limit on cosmological scales. Newtonian cosmologies are an extension of the Newtonian theory of gravity and are usually referr... | {
"timestamp": "2018-02-22T02:04:33",
"yymm": "1802",
"arxiv_id": "1802.06778",
"language": "en",
"url": "https://arxiv.org/abs/1802.06778"
} |
\section{Collaborative Edge Caching for Industrial IoT}\label{sect:intro}
In recent years, there has been considerable progress in data caching and delivery techniques, especially for mobile applications and services. Conventionally, mobile contents are cached in the intermediate servers to reduce transmitted traffic ... | {
"timestamp": "2018-02-21T02:03:28",
"yymm": "1802",
"arxiv_id": "1802.06902",
"language": "en",
"url": "https://arxiv.org/abs/1802.06902"
} |
\section{\label{sec1}Introduction}
The construction of a physically viable quantum dynamics for Loop Quantum Gravity
(see for e.g. \cite{aabook,aajurekreview,ttbook,gpbook,apbook} and the references therein)
constitutes a key open problem.
Two desirable features of such a dynamics are its compatibility with general ... | {
"timestamp": "2018-02-21T02:07:19",
"yymm": "1802",
"arxiv_id": "1802.07033",
"language": "en",
"url": "https://arxiv.org/abs/1802.07033"
} |
\section{Introduction}
\label{sec:intro}
Vector meson photoproduction off protons at high energies
is well described \cite{bauer78} theoretically using
the phenomenological Vector Meson Dominance (VMD) model, in which
the photon fluctuates into a virtual light vector meson (having the
same quantum numbers as the pho... | {
"timestamp": "2018-04-25T02:10:45",
"yymm": "1802",
"arxiv_id": "1802.06746",
"language": "en",
"url": "https://arxiv.org/abs/1802.06746"
} |
\section{INTRODUCTION}
This paper focuses on the challenges of training Variational Autoencoders (VAEs) \citep{aevb, dlgm}: the
struggles of matching the marginal latent posterior distribution with the prior, the difficulties faced in
explicitly specifying latent posteriors, and the lack of likelihoods that capture the... | {
"timestamp": "2019-06-12T02:03:25",
"yymm": "1802",
"arxiv_id": "1802.06847",
"language": "en",
"url": "https://arxiv.org/abs/1802.06847"
} |
\section{Introduction}
\label{sec:intro}
\begin{figure}[ht!]
\begin{center}
\includegraphics[width=8.5cm]{fig1.pdf}\\
\caption{\textbf{Overview of the proposed SSL pipeline.} The proposed technique consists of two steps. In the first step, the detector for labeling the unlabeled data is trained with the existing annot... | {
"timestamp": "2018-02-21T02:05:06",
"yymm": "1802",
"arxiv_id": "1802.06964",
"language": "en",
"url": "https://arxiv.org/abs/1802.06964"
} |
\section{Introduction}
The question of chaos and the possibility of a butterfly effect
in quantum systems is a long-standing problem that received increased
attention in recent years.
In studies addressing the information paradox of black holes so-called
out-of-time-order correlators (OTOCs) of the form
\begin{align}
... | {
"timestamp": "2019-04-10T02:03:13",
"yymm": "1802",
"arxiv_id": "1802.06796",
"language": "en",
"url": "https://arxiv.org/abs/1802.06796"
} |
\section{Estimation via linear programming}
\label{sec:gener-estim-meth}
We now present the estimation procedure $\textsc{Est}$ used in our proof. It is an extension of~\cite{arora1995polynomial} to the case of weighted graphs and non-uniform sampling probabilities.
Let $H = (V, E, w)$ be a weighted, undirected gra... | {
"timestamp": "2018-02-21T02:06:17",
"yymm": "1802",
"arxiv_id": "1802.06992",
"language": "en",
"url": "https://arxiv.org/abs/1802.06992"
} |
\section{Introduction}
\let\thefootnote\relax\footnote{\small\it
These results were presented in part at ITA 2018, and in part at the 2018
International Symposium on Information Theory, Colorado, USA.}
Consider a discrete channel with inputs, $X^n$, and outputs, $Y^n$, consisting
of blocks of $n$ symbols from a fini... | {
"timestamp": "2019-03-25T01:15:15",
"yymm": "1802",
"arxiv_id": "1802.07010",
"language": "en",
"url": "https://arxiv.org/abs/1802.07010"
} |
\section{Introduction}
\label{s:intro}
Consider a linear regression problem where the input points
in $\R^d$ are provided, but the associated response for each point is
withheld unless explicitly requested. The goal is to
sample the responses for just a small subset of inputs,
and then produce a weight vector... | {
"timestamp": "2018-09-06T02:16:35",
"yymm": "1802",
"arxiv_id": "1802.06749",
"language": "en",
"url": "https://arxiv.org/abs/1802.06749"
} |
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