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» Testing Closeness of Discrete Distributions
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TIT
2008
122views more  TIT 2008»
15 years 1 months ago
An Efficient Pseudocodeword Search Algorithm for Linear Programming Decoding of LDPC Codes
Abstract--In linear programming (LP) decoding of a low-density parity-check (LDPC) code one minimizes a linear functional, with coefficients related to log-likelihood ratios, over ...
Michael Chertkov, Mikhail G. Stepanov
WCNC
2008
IEEE
15 years 8 months ago
Fluid Model of the Outage Probability in Sectored Wireless Networks
— We establish a closed form formula of the other-cell interference factor f for omni-directional and sectored cellular networks, as a function of the location of the mobile. Tha...
Jean Marc Kelif, Marceau Coupechoux, Philippe Godl...
ICCS
2007
Springer
15 years 8 months ago
Adaptive Observation Strategies for Forecast Error Minimization
Abstract. Using a scenario of multiple mobile observing platforms (UAVs) measuring weather variables in distributed regions of the Pacific, we are developing algorithms that will ...
Nicholas Roy, Han-Lim Choi, Daniel Gombos, James H...
GECCO
2008
Springer
141views Optimization» more  GECCO 2008»
15 years 3 months ago
A study of NK landscapes' basins and local optima networks
We propose a network characterization of combinatorial fitness landscapes by adapting the notion of inherent networks proposed for energy surfaces [5]. We use the well-known fami...
Gabriela Ochoa, Marco Tomassini, Sébastien ...
PERVASIVE
2006
Springer
15 years 1 months ago
Modeling Human Behavior from Simple Sensors in the Home
Pervasive sensors in the home have a variety of applications including energy minimization, activity monitoring for elders, and tutors for household tasks such as cooking. Many of ...
Ryan Aipperspach, Elliot Cohen, John F. Canny