234 search results - page 39 / 47 » Isolation, Matching, and Counting |
109
click to vote
SIGIR
2009
ACM
15 years 6 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...
108
click to vote
CPM
2005
Springer
15 years 1 months ago
2005
Springer
Abstract. Speeding up approximate pattern matching is a line of research in stringology since the 80’s. Practically fast approaches belong to the class of filtration algorithms,...
117
click to vote
CORR
2008
Springer
14 years 12 months ago
2008
Springer
Classic algorithms for sequential pattern discovery, return all frequent sequences present in a database. Since, in general, only a few ones are interesting from a user's poin...
BMCBI
2005
14 years 11 months ago
2005
Background: With the exponential increase in genomic sequence data there is a need to develop automated approaches to deducing the biological functions of novel sequences with hig...
108
click to vote
SIAMCOMP
2002
14 years 11 months ago
2002
We consider the problem of maintaining aggregates and statistics over data streams, with respect to the last N data elements seen so far. We refer to this model as the sliding wind...