5284 search results - page 118 / 1057 » Sampling search-engine results |
SSDBM
2007
IEEE
14 years 4 months ago
2007
IEEE
Reservoir sampling is a well-known technique for sequential random sampling over data streams. Conventional reservoir sampling assumes a fixed-size reservoir. There are situation...
SIGMOD
2008
ACM
14 years 10 months ago
2008
ACM
Snippets are used by almost every text search engine to complement ranking scheme in order to effectively handle user searches, which are inherently ambiguous and whose relevance ...
ICDAR
2007
IEEE
14 years 4 months ago
2007
IEEE
Two-dimensional (2-D) plots in digital documents contain important information. Often, the results of scientific experiments and performance of businesses are summarized using pl...
NAACL
2010
13 years 8 months ago
2010
This paper introduces the novel task of topic coherence evaluation, whereby a set of words, as generated by a topic model, is rated for coherence or interpretability. We apply a r...
SAC
2002
ACM
13 years 9 months ago
2002
ACM
Within the realms of workflow management and grid computing, scheduling of distributed services is a central issue. Most schedulers balance time and cost to fit within a client�...