4051 search results - page 244 / 811 » Aggregation |
137
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
Many algorithms have been proposed to approximate holistic aggregates, such as quantiles and heavy hitters, over data streams. However, little work has been done to explore what t...
121
Voted
MOBIHOC
2006
ACM
16 years 3 months ago
2006
ACM
Existing multi-channel protocols have been demonstrated to significantly increase aggregate throughput compared to single-channel protocols. However, we show that despite such imp...
131
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SOSP
2001
ACM
16 years 25 days ago
2001
ACM
Recent efforts to add new services to the Internet have increased interest in software-based routers that are easy to extend and evolve. This paper describes our experiences using...
141
Voted
CSCW
2010
ACM
16 years 24 days ago
2010
ACM
In this work we examine nine different sources for user similarity as reflected by activity in social media applications. We suggest a classification of these sources into three c...
155
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ICDE
2009
IEEE
15 years 10 months ago
2009
IEEE
— A paramount challenge in probabilistic databases is the scalable computation of confidences of tuples in query results. This paper introduces an efficient secondary-storage o...