465 search results - page 55 / 93 » On the Hardness of Range Assignment Problems |
PERCOM
2006
ACM
15 years 11 months ago
2006
ACM
Consider a placement of heterogeneous, wireless sensors that can vary the transmission range by increasing or decreasing power. The problem of determining an optimal assignment of ...
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SIGIR
2009
ACM
15 years 6 months ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
AI
2003
Springer
15 years 5 months ago
2003
Springer
Sets of DNA strands that satisfy combinatorial constraints play an important role in various approaches to biomolecular computation, nanostructure design, and molecular tagging. Th...
IPPS
1999
IEEE
15 years 4 months ago
1999
IEEE
In order for parallel logic programming systems to become popular, they should serve the broadest range of applications. To achieve this goal, designers of parallel logic programm...
MOBICOM
2009
ACM
15 years 6 months ago
2009
ACM
In November 2008, the FCC ruled that the digital TV whitespaces be used for unlicensed access. This is an exciting development because DTV whitespaces are in the low frequency ran...