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117
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CP
2007
Springer
15 years 10 months ago
2007
Springer
We introduce groupoids – generalisations of groups in which not all pairs of elements may be multiplied, or, equivalently, categories in which all morphisms are invertible – as...
118
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CTRSA
2007
Springer
15 years 10 months ago
2007
Springer
In 2002, Micali and Rivest raised an open problem as to whether directed transitive signatures exist or not. In 2003, Hohenberger formalized the necessary mathematical criteria for...
122
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DCOSS
2007
Springer
15 years 10 months ago
2007
Springer
This paper presents a Connectivity based Partition Approach (CPA) to reduce the energy consumption of a sensor network by sleep scheduling among sensor nodes. CPA partitions sensor...
129
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DUX
2007
15 years 8 months ago
2007
Using 180 RFID tags to track and plot locations over time, guests to an event at the San Francisco Museum of Modern Art (SFMOMA) collectively constructed a public visualization of...
141
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
Traditional IP Multicast has been proposed in order to manage group communications over the Internet in a bandwidth efficient manner. Although this proposition has been well studie...