20126 search results - page 3377 / 4026 » Timed Transition Systems |
179
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
In the origin detection problem an algorithm is given a set S of documents, ordered by creation time, and a query document D. It needs to output for every consecutive sequence of ...
189
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
Sponsored search systems are tasked with matching queries to relevant advertisements. The current state-of-the-art matching algorithms expand the user's query using a variety...
173
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WWW
2008
ACM
16 years 8 months ago
2008
ACM
Various sectors in developing countries are typically dominated by the presence of a large number of small and microbusinesses that operate in an informal, unorganized manner. Man...
175
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WWW
2008
ACM
16 years 8 months ago
2008
ACM
Recently, along with the rapid growth of the Web, the preservation efforts have also increased. As a consequence, large amounts of past Web data are stored in Web archives. This h...
181
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WWW
2006
ACM
16 years 8 months ago
2006
ACM
Many systems use past behavior, preferences and environmental factors to attempt to predict user navigation on the Internet. However we believe that many of these models have shor...