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» Simulation Optimization: Methods and Applications
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JAIR
2006
137views more  JAIR 2006»
14 years 10 months ago
Learning Sentence-internal Temporal Relations
In this paper we propose a data intensive approach for inferring sentence-internal temporal relations. Temporal inference is relevant for practical NLP applications which either e...
Maria Lapata, Alex Lascarides
JCC
2006
103views more  JCC 2006»
14 years 10 months ago
Flooding in GROMACS: Accelerated barrier crossings in molecular dynamics
: The major bottleneck of today's atomistic molecular dynamics (MD) simulations is that because of the enormous computational effort involved, only processes at nanoseconds to...
Oliver F. Lange, Lars V. Schäfer, Helmut Grub...
JMLR
2006
103views more  JMLR 2006»
14 years 10 months ago
On Model Selection Consistency of Lasso
Sparsity or parsimony of statistical models is crucial for their proper interpretations, as in sciences and social sciences. Model selection is a commonly used method to find such...
Peng Zhao, Bin Yu
ENTCS
2007
85views more  ENTCS 2007»
14 years 10 months ago
Proving Approximate Implementations for Probabilistic I/O Automata
In this paper we introduce the notion of approximate implementations for Probabilistic I/O Automata (PIOA) and develop methods for proving such relationships. We employ a task str...
Sayan Mitra, Nancy A. Lynch
TIFS
2008
145views more  TIFS 2008»
14 years 10 months ago
Physical-Layer Authentication
Authentication is the process where claims of identity are verified. Most mechanisms of authentication (e.g., digital signatures and certificates) exist above the physical layer, t...
Paul L. Yu, John S. Baras, Brian M. Sadler