1445 search results - page 262 / 289 » Uniformly Hard Languages |
155
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RECSYS
2009
ACM
16 years 14 days ago
2009
ACM
We present an incentive-based architecture for providing recommendations in a social network. We maintain a distinct reputation system for each individual and we rely on users to ...
149
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SIGCOMM
2009
ACM
16 years 14 days ago
2009
ACM
We consider the problem of interconnecting a simple type of social network: Instant Messaging services. Today, users are members of various IM communities such as AOL, Yahoo, and ...
157
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SIGIR
2009
ACM
16 years 14 days ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
198
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SIGIR
2009
ACM
16 years 14 days ago
2009
ACM
Indexing and retrieval of speech content in various forms such as broadcast news, customer care data and on-line media has gained a lot of interest for a wide range of application...
182
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CGO
2008
IEEE
16 years 13 days ago
2008
IEEE
Modern compilers implement a large number of optimizations which all interact in complex ways, and which all have a different impact on code quality, compilation time, code size,...