4645 search results - page 250 / 929 » Using Information Extraction to Improve Document Retrieval |
133
click to vote
ECIR
2006
Springer
15 years 8 months ago
2006
Springer
Although it has been shown that in test collection based studies, stemming improves retrieval effectiveness in an information retrieval system, morphological variations of queries ...
218
click to vote
CAEPIA
2011
Springer
14 years 6 months ago
2011
Springer
Abstract. In the last years, cluster based retrieval has been demonstrated as an effective tool for both interactive retrieval and pseudo relevance feedback techniques. In this pa...
154
click to vote
ISMIS
2000
Springer
15 years 10 months ago
2000
Springer
Indexing file systems is a powerful means of helping users locate documents, software, and other types of data among large repositories. In environments that contain many differen...
160
click to vote
SIGIR
2005
ACM
16 years 6 days ago
2005
ACM
When applying blind relevance feedback for ad hoc document retrieval, is it possible to identify, a priori, the set of query terms that will most improve retrieval performance? Ca...
164
click to vote
CLEF
2006
Springer
15 years 10 months ago
2006
Springer
QRISTAL [9] is a question answering system making intensive use of natural language processing both for indexing documents and extracting answers. It ranked first in the EQueR eva...