67 search results - page 3 / 14 » Improve Precategorized Collection Retrieval by Using Supervi... |
CIKM
2010
Springer
13 years 3 months ago
2010
Springer
The probability that a term appears in relevant documents ( ) is a fundamental quantity in several probabilistic retrieval models, however it is difficult to estimate without rele...
ITCC
2003
IEEE
13 years 10 months ago
2003
IEEE
We present an efficient algorithm called the Quadtree Heuristic for identifying a list of similar terms for each unique term in a large document collection. Term similarity is de...
EVOW
2008
Springer
13 years 6 months ago
2008
Springer
Nowadays, searching information in the web or in any kind of document collection has become one of the most frequent activities. However, user queries can be formulated in a way th...
ICTAI
1999
IEEE
13 years 9 months ago
1999
IEEE
Locating useful information effectively from the World Wide Web (WWW) is of wide interest. This paper presents new results on a methodology of using the structures and hyperlinks ...
ECIR
2008
Springer
13 years 6 months ago
2008
Springer
Many traditional information retrieval models, such as BM25 and language modeling, give good retrieval effectiveness, but can be difficult to implement efficiently. Recently, docum...