50 search results - page 2 / 10 » Query Languages Workshop Position Paper |
SIGADA
1998
Springer
13 years 9 months ago
1998
Springer
At the last workshop, the issue of being able to extend protected types in the same manner as tagged types was discussed. The conclusion was that further consideration was needed ...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
Although many variants of language models have been proposed for information retrieval, there are two related retrieval heuristics remaining “external” to the language modelin...
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
Pseudo-relevance feedback is an effective technique for improving retrieval results. Traditional feedback algorithms use a whole feedback document as a unit to extract words for ...
ALT
2007
Springer
14 years 2 months ago
2007
Springer
As some cognitive research suggests, in the process of learning languages, in addition to overt explicit negative evidence, a child often receives covert explicit evidence in form...
ALT
2003
Springer
14 years 2 months ago
2003
Springer
A pattern is a finite string of constant and variable symbols. The erasing language generated by a pattern p is the set of all strings that can be obtained by substituting (possib...