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Capacity of Finite State Channels Based on Lyapunov Exponents of Random Matrices
Finite-state channel hidden Markov model random matrices Shannon capacity
2015/7/6
The finite-state Markov channel (FSMC) is a timevarying channel having states that are characterized by a finitestate Markov chain. These channels have infinite memory, which complicates their capacit...
Robustness Properties and Confidence Interval Reliability
Robustness Properties Confidence Interval Reliability
2015/7/6
In this chapter, we discuss the robustness and reliability of the estimators of the probability of a rare event (or, more generally, of the expectation of some function of rare events) with respect to...
Zero-Variance Importance Sampling Estimators for Markov Process Expectations
Importance sampling Markov process simulation
2015/7/6
We consider the use of importance sampling to compute expectations of functionals of Markov processes. For a class of expectations that can be characterized as positive solutions to a linear system, w...
On Lyapunov Inequalities and Subsolutions for Efficient Importance Sampling
Lyapunov Inequalities Efficient Importance Sampling
2015/7/6
In this article we explain some connections between Lyapunov methods and subsolutions of an associated Isaacs equation for the design of efficient importance sampling schemes. As we shall see, subsolu...
Unbiased Estimation with Square Root Convergence for SDE Models
Unbiased Estimation Square Root Convergence SDE Models
2015/7/6
In many settings in which Monte Carlo methods are applied, there may be no known algorithm for exactly generating the random object for which an expectation is to be computed. Frequently, however, one...
Exact Estimation for Markov Chain Equilibrium Expectations
Exact Estimation Markov Chain Equilibrium Expectations
2015/7/6
We introduce a new class of Monte Carlo methods, which we call exact estimation algorithms. Such algorithms provide unbiased estimators for equilibrium expectations associated with real-valued functio...
ON PROJECTED NEWTON BARRIER METHODS FOR LINEAR PROGRAMMING AND AN EQUIVALENCE TO KARMARKAR'S PROJECTIVE METHOD
Linear programming Karmarkar's method
2015/7/3
Interest in linear programming has been intensified recently by Karmarkar's publication in 1984
of an algorithm that is claimed to be much faster than the simplex method for practical problems.
We...
LARGE-SCALE LINEARLY CONSTRAINED OPTIMIZATION
Large-scale Systems Linear Constraints Linear Programming
2015/7/3
An algorithm for solving large-scale nonlinear' programs with linear constraints is presented.
The method combines efficient sparse-matrix techniques as in the revised simplex method
with stable q...
Understanding Conflict in Geographically Distributed Teams: The Moderating Effects of Shared Identity, Shared Context, and Spontaneous Communication
Teams Understanding Confl ict
2015/7/3
Geographically distributed teams are increasingly prevalent in the workplace, and research on distributed teams is ever
more available. Despite this increased attention, we still know surprisingly li...
Closure vs. Structural Holes: How Social Network Information and Culture Affect Choice of Collaborators
Social Network Information Culture
2015/7/3
Collaboration is important to successful organizations and
how coworkers are selected is crucial to the dynamics of
effective collaborations. In this study we explore how
people use social netwo...
Structures that Work: Social Structure, Work Structure and Coordination Ease in Geographically Distributed Teams
Social Structure Work Structure
2015/7/3
Scholars have recently argued for flatter, organic organizational
structures that enable workers to deal more effectively with
dynamic and uncertain environments. In a correlational study of
33 ...
This research was partially supported by National Science Foundation grant #IIS-9872996 to the third author.
The authors would like to thank Terry Amburgey, Linda Argote, Joel Baum, Stéphane Cô...
A Patent System Ontology for Facilitating Retrieval of Patent Related Information
Ontology Patent Information Retrieval Knowledgebase
2015/6/30
The recent years have seen a tremendous growth in research and developments in science and technology, and an emphasis in obtaining Intellectual Property (IP) protection for one’s innovations. Informa...
REGNET:Regulatory Information Management,Compliance and Analysis
regulations compliance assistance relatedness analysi information retrieval e-government.
2015/6/30
This paper describes a research effort that aims to develop information infrastructure and tools to facilitate access, compliance and analysis of government regulations. It is well recognized that the...