487 search results - page 18 / 98 » A Model for Structured Document Retrieval: Empirical Investi... |
IJAIT
2007
13 years 8 months ago
2007
In document retrieval task, random projection (RP) is a useful technique of dimension reduction. It can be obtained very quickly yet the recalculation is not necessary to any chang...
SIGIR
2010
ACM
14 years 12 days ago
2010
ACM
Entity information management (EIM) is a nascent IR research area that investigates the information management process about entities instead of documents. It is motivated by the ...
SIGIR
2000
ACM
14 years 1 months ago
2000
ACM
The paper introduces a query translation model that re ects the structure of the cross-language information retrieval task. The model is based on a structured bilingual dictionary...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
Most previous work on the recently developed languagemodeling approach to information retrieval focuses on document-specific characteristics, and therefore does not take into acc...
RIAO
2004
13 years 10 months ago
2004
While advances have been made in structuring, indexing and retrieval of multimedia documents, we propose to study the unexplored problematics of information retrieval on heterogen...