4645 search results - page 26 / 929 » Using Information Extraction to Improve Document Retrieval |
CIKM
2010
Springer
14 years 8 months ago
2010
Springer
Current Information Retrieval systems use inverted index structures for efficient query processing. Due to the extremely large size of many data sets, these index structures are u...
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SIGMOD
2008
ACM
15 years 9 months ago
2008
ACM
Text documents often embed data that is structured in nature. This structured data is increasingly exposed using information extraction systems, which generate structured relation...
IUI
2000
ACM
15 years 1 months ago
2000
ACM
We have explored a novel method to find textual relations in electronic documents using genetic programming and semantic networks. This can be used for enhancing information retri...
TREC
2004
14 years 11 months ago
2004
In the robust track, we mainly tested our passage-based retrieval model with different passage sizes and weighting schemes. In our approach, we used two retrieval models, namely t...
TREC
1993
14 years 10 months ago
1993
Management and retrieval of large volumes of text can be expensive in both space and time. Moreover, the range of document sizes in a large collection such as trec presents difficu...