3151 search results - page 22 / 631 » Using query term order for result summarisation |
104
Voted
IJCNLP
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. This paper analyzes the results of automatic concept alignment between two ontologies. We use an iterative algorithm to perform concept alignment. The algorithm uses the ...
148
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ECIR
2008
Springer
15 years 5 months ago
2008
Springer
Abstract. We investigate the potential of coherence-based scores to predict query difficulty. The coherence of a document set associated with each query word is used to capture the...
123
Voted
SPIRE
2007
Springer
15 years 9 months ago
2007
Springer
Abstract. Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from t...
173
Voted
ADVIS
2004
Springer
15 years 9 months ago
2004
Springer
Data mining is an interactive and iterative process. Users issue series of similar queries until they receive satisfying results, yet currently available data mining systems do not...
115
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Long queries frequently contain many extraneous terms that hinder retrieval of relevant documents. We present techniques to reduce long queries to more effective shorter ones tha...