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CIKM
2005
Springer
14 years 3 months ago
Query expansion using random walk models
It has long been recognized that capturing term relationships is an important aspect of information retrieval. Even with large amounts of data, we usually only have significant ev...
Kevyn Collins-Thompson, Jamie Callan
GECCO
2005
Springer
140views Optimization» more  GECCO 2005»
14 years 3 months ago
MDGA: motif discovery using a genetic algorithm
Computationally identifying transcription factor binding sites in the promoter regions of genes is an important problem in computational biology and has been under intensive resea...
Dongsheng Che, Yinglei Song, Khaled Rasheed
GECCO
2005
Springer
112views Optimization» more  GECCO 2005»
14 years 3 months ago
Monotonic solution concepts in coevolution
Assume a coevolutionary algorithm capable of storing and utilizing all phenotypes discovered during its operation, for as long as it operates on a problem; that is, assume an algo...
Sevan G. Ficici
ASPLOS
2004
ACM
14 years 3 months ago
Compiler orchestrated prefetching via speculation and predication
This paper introduces a compiler-orchestrated prefetching system as a unified framework geared toward ameliorating the gap between processing speeds and memory access latencies. ...
Rodric M. Rabbah, Hariharan Sandanagobalane, Mongk...
CASES
2004
ACM
14 years 3 months ago
Safely exploiting multithreaded processors to tolerate memory latency in real-time systems
A coarse-grain multithreaded processor can effectively hide long memory latencies by quickly switching to an alternate task when the active task issues a memory request, improving...
Ali El-Haj-Mahmoud, Eric Rotenberg