1469 search results - page 148 / 294 » Query Expansion and Query Reduction in Document Retrieval |
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
Passage retrieval is an important component common to many question answering systems. Because most evaluations of question answering systems focus on end-to-end performance, comp...
GBRPR
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. This paper proposes an expert peering system for information exchange. Our objective is to develop a real-time search engine for an online community where users can ask e...
AP2PC
2004
Springer
14 years 4 months ago
2004
Springer
This paper proposes an agent community based information retrieval method, which uses agent communities to manage and look up information related to users. An agent works as a dele...
CIKM
2010
Springer
13 years 9 months ago
2010
Springer
Term-weighting functions derived from various models of retrieval aim to model human notions of relevance more accurately. However, there is a lack of analysis of the sources of e...
CLEF
2010
Springer
13 years 11 months ago
2010
Springer
We present our hybrid system for the PAN challenge at CLEF 2010. Our system performs plagiarism detection for translated and non-translated externally as well as intrinsically plag...