17329 search results - page 3111 / 3466 » Improved non-approximability results |
159
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Search engines return ranked lists of Web pages in response to queries. These pages are starting points for post-query navigation, but may be insufficient for search tasks involvi...
187
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
The collective contributions of billions of users across the globe each day result in an ever-changing web. In verticals like news and real-time search, recency is an obvious sign...
179
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FOCS
2007
IEEE
15 years 10 months ago
2007
IEEE
We develop a new technique of proving lower bounds for the randomized communication complexity of boolean functions in the multiparty `Number on the Forehead' model. Our meth...
204
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SP
2010
IEEE
15 years 10 months ago
2010
IEEE
—To handle the growing flood of malware, security vendors and analysts rely on tools that automatically identify and analyze malicious code. Current systems for automated malwar...
208
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GLOBECOM
2007
IEEE
15 years 10 months ago
2007
IEEE
Open Shortest Path First (OSPF) is one of the most widely used intra-domain routing protocol. It is well known that OSPF protocol does not provide flexibility in terms of packet fo...