3898 search results - page 116 / 780 » On the Bit Extraction Problem |
FOCS
2000
IEEE
15 years 2 months ago
2000
IEEE
Randomness extractors convert weak sources of randomness into an almost uniform distribution; the conversion uses a small amount of pure randomness. In algorithmic applications, t...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
Often scientists seek to search for articles on the Web related to a particular chemical. When a scientist searches for a chemical formula using a search engine today, she gets ar...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
When search is against structured documents, it is beneļ¬cial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
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ECAI
2006
Springer
15 years 1 months ago
2006
Springer
This paper addresses the problem of categorizing terms or lexical entities into a predefined set of semantic domains exploiting the knowledge available on-line in the Web. The prop...
MANSCI
2007
14 years 10 months ago
2007
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diļ¬...