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» Randomized Variable Elimination
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111
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DCG
2007
94views more  DCG 2007»
15 years 2 months ago
Banach-Mazur Distances and Projections on Random Subgaussian Polytopes
We consider polytopes in Rn that are generated by N vectors in Rn whose coordinates are independent subgaussian random variables. (A particular case of such polytopes are symmetri...
Rafal Latala, Piotr Mankiewicz, Krzysztof Oleszkie...
UAI
2004
15 years 3 months ago
Hybrid Influence Diagrams Using Mixtures of Truncated Exponentials
Mixtures of truncated exponentials (MTE) potentials are an alternative to discretization for representing continuous chance variables in influence diagrams. Also, MTE potentials c...
Barry R. Cobb, Prakash P. Shenoy
125
Voted
ISCAS
2007
IEEE
139views Hardware» more  ISCAS 2007»
15 years 8 months ago
VLSI Decoder Architecture for High Throughput, Variable Block-size and Multi-rate LDPC Codes
Abstract— A low-density parity-check (LDPC) decoder architecture that supports variable block sizes and multiple code rates is presented. The proposed architecture is based on th...
Yang Sun, Marjan Karkooti, Joseph R. Cavallaro
99
Voted
QUESTA
2008
82views more  QUESTA 2008»
15 years 2 months ago
Corrected asymptotics for a multi-server queue in the Halfin-Whitt regime
To obtain insight in the quality of heavy-traffic approximations for queues with many servers, we consider the steady-state number of waiting customers in an M/D/s queue as s . I...
Augustus J. E. M. Janssen, Johan van Leeuwaarden, ...
RSA
2010
89views more  RSA 2010»
15 years 28 days ago
Edge flows in the complete random-lengths network
Consider the complete n-vertex graph whose edge-lengths are independent exponentially distributed random variables. Simultaneously for each pair of vertices, put a constant flow ...
David J. Aldous, Shankar Bhamidi