1071 search results - page 165 / 215 » A kernel-based approach to document retrieval |
WWW
2009
ACM
14 years 4 months ago
2009
ACM
This paper proposes an effective approach to provide relevant search terms for conceptual Web search. ‘Semantic Term Suggestion’ function has been included so that users can f...
SIGIR
2009
ACM
14 years 4 months ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
CIKM
2011
Springer
12 years 9 months ago
2011
Springer
Previous information extraction (IE) systems are typically organized as a pipeline architecture of separated stages which make independent local decisions. When the data grows bey...
ICTIR
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. It is well known that pseudo-relevance feedback (PRF) improves the retrieval performance of Information Retrieval (IR) systems in general. However, a recent study by Cao ...
GECCO
2007
Springer
14 years 4 months ago
2007
Springer
Automated event extraction remains a very difficult challenge requiring information analysts to manually identify key events of interest within massive, dynamic data. Many techniq...