2290 search results - page 330 / 458 » Extensible Protected Types |
114
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CHI
2004
ACM
16 years 3 months ago
2004
ACM
In this demo we describe our ongoing efforts to build a robot that can collaborate with a person in hosting activities. We illustrate our current robot?s conversations, which incl...
216
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VLDB
2007
ACM
16 years 2 months ago
2007
ACM
We investigate the problem of how to evaluate efficiently a collection of shortest path queries on massive graphs that are too big to fit in the main memory. To evaluate a shortes...
200
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SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Many sensor network applications, such as object tracking and disaster monitoring, require effective techniques for event detection. In this paper, we propose a novel event detect...
217
Voted
SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
We describe an approach for pipelining nested data collections in scientific workflows. Our approach logically delimits arbitrarily nested collections of data tokens using special...
SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
Joins are among the most frequently executed operations. Several fast join algorithms have been developed and extensively studied; these can be categorized as sort-merge, hash-bas...