1666 search results - page 9 / 334 » Effective and efficient structured retrieval |
CLEF
2005
Springer
14 years 1 months ago
2005
Springer
This paper presents the participation of the MIRACLE team1 at the ImageCLEF 2005 interactive search task, in which we compare the efficiency of AND monolingual queries (which have ...
IR
2010
13 years 4 months ago
2010
The retrieval of sentences that are relevant to a given information need is a challenging passage retrieval task. In this context, the well-known vocabulary mismatch problem arises...
SIGMOD
2010
ACM
13 years 7 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
ICMCS
2007
IEEE
14 years 1 months ago
2007
IEEE
— An important problem in color based image retrieval is the lack of efficient way to represent both the color and the spatial structure information with single descriptor. To so...
SIGIR
2004
ACM
14 years 28 days ago
2004
ACM
Indexing and ranking are two key factors for efficient and effective XML information retrieval. Inappropriate indexing may result in false negatives and false positives, and impro...