24105 search results - page 64 / 4821 » Models in Information Retrieval |
SEMCO
2007
IEEE
14 years 3 months ago
2007
IEEE
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
We discuss a retrieval model in which the task is to complete a sentence, given an initial fragment, and given an application specific document collection. This model is motivate...
ICTAI
2007
IEEE
14 years 3 months ago
2007
IEEE
We present a music information retrieval approach based on power laws. Research in cognitive science and neuroscience reveals connections between power laws, human cognition, and ...
CIKM
2006
Springer
14 years 24 days ago
2006
Springer
Relational databases are widely used today as a mechanism for providing access to structured data. They, however, are not suitable for typical information finding tasks of end use...
ICTIR
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Most of the previous research on term weighting for information retrieval has focused on developing specialized parametric term weighting functions. Examples include TF.I...