1940 search results - page 135 / 388 » Optimizing search engines using clickthrough data |
APIN
2007
13 years 10 months ago
2007
In this thesis, we describe a genetic algorithm for optimizing the superpeer structure of semantic peer to peer networks. Peer to peer, also called P2P, networks enable us to sear...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
Genetic algorithms are a population-based Meta heuristics. They have been successfully applied to many optimization problems. However, premature convergence is an inherent charact...
INFOCOM
2000
IEEE
14 years 2 months ago
2000
IEEE
Abstract—The problem of route address lookup has received much attention recently and several algorithms and data structures for performing address lookups at high speeds have be...
ICDAR
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper, we propose a novel segmentation-free approach for keyword search in historical typewritten documents combining image preprocessing, synthetic data creation, word sp...
ICDM
2006
IEEE
14 years 4 months ago
2006
IEEE
How to effectively protect against spam on search ranking results is an important issue for contemporary web search engines. This paper addresses the problem of combating one majo...