382 search results - page 19 / 77 » Refreshing Models to Provide Timely Query Recommendations |
DBSEC
2006
14 years 11 months ago
2006
In the Database-As-a-Service (DAS) model, clients store their database contents at servers belonging to potentially untrusted service providers. To maintain data confidentiality, ...
ACL
2012
13 years 7 days ago
2012
Syntactic analysis of search queries is important for a variety of information-retrieval tasks; however, the lack of annotated data makes training query analysis models difficult...
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STOC
2000
ACM
15 years 2 months ago
2000
ACM
We describe a slightly subexponential time algorithm for learning parity functions in the presence of random classification noise, a problem closely related to several cryptograph...
ISMIR
2005
Springer
15 years 3 months ago
2005
Springer
The creation of huge databases coming from both restoration of existing analogue archives and new content is demanding fast and more and more reliable tools for content analysis a...
AUSAI
2008
Springer
14 years 11 months ago
2008
Springer
When a user is looking for a product recommendation they usually lack expert knowledge regarding the items they are looking for. Ontologies on the other hand are crafted by experts...