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163
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ISSTA
2009
ACM
16 years 1 months ago
2009
ACM
This paper presents techniques for analyzing channel contract specifications in Microsoft Research’s Singularity operating system. A channel contract is a state machine that sp...
196
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JCDL
2009
ACM
16 years 1 months ago
2009
ACM
Millions of people in developed countries routinely create and share digital content; but what about the billions of others in on the wrong side of what has been called the ‘glo...
171
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PETRA
2009
ACM
16 years 1 months ago
2009
ACM
The digital divide refers to a lack of technological access, part of which involves exclusion from a blooming arena of social interaction. People without mobile phones or PCs cann...
180
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Search and recommendation systems must include contextual information to effectively model users’ interests. In this paper, we present a systematic study of the effectiveness of...
215
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...