573 search results - page 66 / 115 » A Semantic Approach to Question Answering Systems |
112
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CJ
2002
15 years 1 months ago
2002
Bloom filters make use of a "probabilistic" hash-coding method to reduce the amount of space required to store a hash set. A Bloom filter offers a trade-off between its ...
119
Voted
ATAL
2007
Springer
15 years 7 months ago
2007
Springer
Determining the provenance of data, i.e. the process that led to that data, is vital in many disciplines. For example, in science, the process that produced a given result must be...
103
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GEOINFO
2007
15 years 3 months ago
2007
This paper describes a model for spatiotemporal objects whose location is fixed, but its boundaries and properties change. We refer to these as evolving objects. We consider cases ...
136
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WWW
2011
ACM
14 years 8 months ago
2011
ACM
Recently answers for fact lookup queries have appeared on major search engines. For example, for the query {Barack Obama date of birth} Google directly shows “4 August 1961” a...
99
Voted
IRI
2007
IEEE
15 years 7 months ago
2007
IEEE
Biomedical researchers rely on keyword-based search engines to retrieve superficially relevant documents, from which they must filter out irrelevant information manually. Hence, t...