Sciweavers

1232 search results - page 130 / 247
» Query Formulation in Web Information Search
Sort
View
JODS
2006
206views Data Mining» more  JODS 2006»
13 years 9 months ago
Emergent Semantics in Knowledge Sifter: An Evolutionary Search Agent Based on Semantic Web Services
This paper addresses the various facets of emergent semantics in content retrieval systems such as Knowledge Sifter, an architecture and system based on the use of specialized agen...
Larry Kerschberg, Hanjo Jeong, Wooju Kim
WWW
2004
ACM
14 years 10 months ago
Small world peer networks in distributed web search
In ongoing research, a collaborative peer network application is being proposed to address the scalability limitations of centralized search engines. Here we introduce a local ada...
Ruj Akavipat, Le-Shin Wu, Filippo Menczer
IRI
2009
IEEE
14 years 4 months ago
Ontology Guided Autonomous Label Assignment in Wrapper Induced Tables with Missing Column Names
Formulating and executing queries over distributed, autonomous and heterogeneous resources is an important research area. The advent of the Internet and the Web and their inherent...
Mohammad Shafkat Amin, Hasan M. Jamil
WWW
2007
ACM
14 years 10 months ago
A large-scale evaluation and analysis of personalized search strategies
Although personalized search has been proposed for many years and many personalization strategies have been investigated, it is still unclear whether personalization is consistent...
Zhicheng Dou, Ruihua Song, Ji-Rong Wen
SIGIR
2005
ACM
14 years 2 months ago
Relevance information: a loss of entropy but a gain for IDF?
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...
Arjen P. de Vries, Thomas Rölleke