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Nov 05, 2014

We have presented the first self-consistent simulations of the coupled spin and shape evolutions of small gravitational aggregates under the influence of the YORP effect. Because of the sensitivity of YORP to detailed surface topography, even small …

Coupled Spin and Shape Evolution of Small Rubble-Pile Asteroids: Se…

We present the first self-consistent simulations of the coupled spin-shape evolution of small gravitational aggregates under the influence of the YOR…
Mar 08, 2016
Robotics
Systems and Control

The Effect of Communication Topology on Scalar Field Estimation by …

This paper studies the problem of reconstructing a two-dimensional scalar field using a swarm of networked robots with local communication capabiliti…
May 23, 2016

The Murchison Widefield Array 21 cm Power Spectrum Analysis Methodolo…

We present the 21 cm power spectrum analysis approach of the Murchison Widefield Array Epoch of Reionization project. In this paper, we compare the o…
Dec 31, 2013
Machine Learning

Forward-Backward Greedy Algorithms for General Convex Smooth Function…

We consider forward-backward greedy algorithms for solving sparse feature selection problems with general convex smooth functions. A state-of-the-art…
Nov 10, 2014
Information Theory
Computer Science and Game Theory

Enabling Data Exchange in Interactive State Estimation under Privacy …

Data collecting agents in large networks, such as the electric power system, need to share information (measurements) for estimating the system state…
Dec 21, 2017
Social and Information Networks

Exploiting Tri-Relationship for Fake News Detection

Social media for news consumption is becoming popular nowadays. The low cost, easy access and rapid information dissemination of social media bring b…
Jan 21, 2014
Systems and Control

Conformance Testing as Falsification for Cyber-Physical Systems

In Model-Based Design of Cyber-Physical Systems (CPS), it is often desirable to develop several models of varying fidelity. Models of different fidel…
Dec 23, 2016
Mesoscale and Nanoscale Physics

Plasmonic opals: observation of a collective molecular exciton mode …

Achieving and controlling strong light-matter interactions in many-body systems is of paramount importance both for fundamental understanding and pot…
Jan 25, 2017
Information Theory

Hypothesis Testing under Maximal Leakage Privacy Constraints

The problem of publishing privacy-guaranteed data for hypothesis testing is studied using the maximal leakage (ML) as a metric for privacy and the ty…
Apr 30, 2019
Artificial Intelligence
Robotics

Anytime Integrated Task and Motion Policies for Stochastic Environmen…

In order to solve complex, long-horizon tasks, intelligent robots need to be able to carry out high-level, abstract planning and reasoning in conjunc…
May 25, 2016

Exotic Discoveries in Familiar Places: Theory of the Onia and Exotics

This brief overview presents an introduction to the heavy-quark exotic hadron candidates, $X$, $Y$, $Z$, $P_c$, believed to be tetraquark and pentaqu…
May 06, 2014
Social and Information Networks

From Tweets to Events: Exploring a Scalable Solution for Twitter Stre…

The unprecedented use of social media through smartphones and other web-enabled mobile devices has enabled the rapid adoption of platforms like Twitt…
Apr 05, 2017
Computer Vision

A Computational Approach to Relative Aesthetics

Computational visual aesthetics has recently become an active research area. Existing state-of-art methods formulate this as a binary classification …
Oct 03, 2015
Performance
Systems and Control
Probability

On the Rate of Convergence of Mean-Field Models: Stein's Method Meets…

This paper studies the rate of convergence of a family of continuous-time Markov chains (CTMC) to a mean-field model. When the mean-field model is a …
Oct 19, 2016

Impact of Instrument Responses on the Detectability of One-point St…

We study the impact of instrumental systematics on the variance, skewness, and kurtosis of redshifted 21 cm intensity fluctuation observations from t…
Jan 27, 2016
Computer Vision
Optimization and Control

Fast Integral Image Estimation at 1% measurement rate

We propose a framework called ReFInE to directly obtain integral image estimates from a very small number of spatially multiplexed measurements of th…
Nov 05, 2007
Mathematical Physics

Solution of the Cauchy Problem for a Time-Dependent Schoedinger Equat…

We construct an explicit solution of the Cauchy initial value problem for the n-dimensional Schroedinger equation with certain time-dependent Hamilto…
Nov 11, 2015
Applications

Prediction uncertainty and optimal experimental design for learning …

Dynamical systems are frequently used to model biological systems. When these models are fit to data it is necessary to ascertain the uncertainty in …
Sep 15, 2017
Networking and Internet Architecture

Dynamic Mobile Edge Caching with Location Differentiation

Mobile edge caching enables content delivery directly within the radio access network, which effectively alleviates the backhaul burden and reduces r…
Aug 22, 2016

First Season MWA EoR Power Spectrum Results at Redshift 7

The Murchison Widefield Array (MWA) has collected hundreds of hours of Epoch of Reionization (EoR) data and now faces the challenge of overcoming for…
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