10995 search results - page 254 / 2199 » Positioning |
178
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CHI
2004
ACM
16 years 7 months ago
2004
ACM
We present All Together Now (ATN), a tool for visualizing localized activities involving both local and remote actors. ATN presents each user with a webpage containing a common vi...
197
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RECOMB
2003
Springer
16 years 7 months ago
2003
Springer
The availability of whole genome sequences and high-throughput genomic assays opens the door for in silico analysis of transcription regulation. This includes methods for discover...
157
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STOC
2005
ACM
16 years 7 months ago
2005
ACM
We show that there is no log log M log log log M -approximation for the undirected congestion minimization problem unless NP ZPTIME(npolylog n ), where M is the size of the grap...
187
Voted
PODS
2004
ACM
16 years 7 months ago
2004
ACM
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
195
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MOBIHOC
2003
ACM
16 years 6 months ago
2003
ACM
It is often useful to know the geographic positions of nodes in a communications network, but adding GPS receivers or other sophisticated sensors to every node can be expensive. W...