72 search results - page 12 / 15 » A study of selective collection enrichment for enterprise se... |
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
CEC
2007
IEEE
15 years 4 months ago
2007
IEEE
— The chaos game, in which a moving point is repeatedly averaged toward randomly selected vertices of a triangle, is one method of generating the fractal called the Sierpinski tr...
ERCIMDL
2003
Springer
15 years 3 months ago
2003
Springer
A digital library typically includes a set of keywords (or subject terms) for each document in its collection(s). For some applications, including natural resource management, geog...
BMCBI
2007
14 years 10 months ago
2007
Background: Computational analysis of gene regulatory regions is important for prediction of functions of many uncharacterized genes. With this in mind, search of the target genes...
GECCO
2010
Springer
15 years 2 months ago
2010
Springer
This paper describes a study of the evolution of distributed behavior, specifically the control of agents in a mobile ad hoc network, using neuroevolution. In neuroevolution, a p...