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» Query Expansion and Query Reduction in Document Retrieval
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PRIS
2010
13 years 8 months ago
The Impact of Pre-processing on the Classification of MEDLINE Documents
The amount of information available in the MEDLINE database makes it very hard for a researcher to retrieve a reasonable amount of relevant documents using a simple query language ...
Carlos Adriano Gonçalves, Célia Talm...
WWW
2007
ACM
14 years 11 months ago
Extraction and search of chemical formulae in text documents on the web
Often scientists seek to search for articles on the Web related to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets ar...
Bingjun Sun, Qingzhao Tan, Prasenjit Mitra, C. Lee...
DEXA
2005
Springer
138views Database» more  DEXA 2005»
14 years 4 months ago
Full-Text and Structural XML Indexing on B+-Tree
XML query processing is one of the most active areas of database research. Although the main focus of past research has been the processing of structural XML queries, there are gro...
Toshiyuki Shimizu, Masatoshi Yoshikawa
CIKM
2008
Springer
14 years 22 days ago
Using English information in non-English web search
The leading web search engines have spent a decade building highly specialized ranking functions for English web pages. One of the reasons these ranking functions are effective is...
Wei Gao, John Blitzer, Ming Zhou
FQAS
2009
Springer
196views Database» more  FQAS 2009»
14 years 3 months ago
Flexible SPARQL Querying of Web Data Tables Driven by an Ontology
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to...
Patrice Buche, Juliette Dibie-Barthélemy, H...