522 search results - page 68 / 105 » On the Hardness of the Noncommutative Determinant |
PODS
2008
ACM
14 years 8 months ago
2008
ACM
We consider a fundamental flow maximization problem that arises during the evaluation of multiple overlapping queries defined on a data stream, in a heterogenous parallel environm...
MOBISYS
2008
ACM
14 years 7 months ago
2008
ACM
Many people desire ubiquitous access to their personal computing environments. We present a system in which a user leverages a personal mobile device to establish trust in a publi...
MOBISYS
2004
ACM
14 years 7 months ago
2004
ACM
Computation off-loading, i.e., remote execution, has been shown to be effective for extending the computational power and battery life of resource-restricted devices, e.g., hand-h...
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
Mobility is the distinguishing feature of vehicular networks, affecting the evolution of network connectivity over space and time in a unique way. Connectivity dynamics, in turn, ...
MOBIHOC
2006
ACM
14 years 7 months ago
2006
ACM
This paper addresses the problem of optimizing the packet transmission schedule in an ad hoc network with end-toend delay constraints. The emphasis is to determine the proper rela...