1469 search results - page 111 / 294 » Query Expansion and Query Reduction in Document Retrieval |
WWW
2011
ACM
13 years 5 months ago
2011
ACM
Ambiguous queries constitute a significant fraction of search instances and pose real challenges to web search engines. With current approaches the top results for these queries ...
DAS
2006
Springer
14 years 2 months ago
2006
Springer
Abstract. We propose an approach for efficient word retrieval from printed documents belonging to Digital Libraries. The approach combines word image clustering (based on Self Orga...
SCHOLARPEDIA
2008
13 years 9 months ago
2008
A new method for automatic indexing and retrieval is described. The approach is to take advantage of implicit higher-order structure in the association of terms with documents (&q...
CLEF
2003
Springer
14 years 3 months ago
2003
Springer
This paper reports on the participation of ITC-irst in the Cross Language Evaluation Forum 2003; in particular, in the monolingual, bilingual, small multilingual, and spoken docum...
ICMCS
2006
IEEE
14 years 4 months ago
2006
IEEE
In order to solve medical multimodal queries, we propose to split the queries in different dimensions using ontology. We extract both textual and visual terms depending on the ont...