2354 search results - page 434 / 471 » A Common-Sense Theory of Time |
DIALM
2003
ACM
14 years 2 months ago
2003
ACM
We study topology control problems in ad hoc networks, where network nodes get to choose their power levels in order to ensure desired connectivity properties. Unlike most other w...
SENSYS
2003
ACM
14 years 2 months ago
2003
ACM
Sensor networks often involve the monitoring of mobile phenomena. We believe this task can be facilitated by a spatiotemporal multicast protocol which we call “mobicast”. Mobi...
SIGECOM
2003
ACM
14 years 2 months ago
2003
ACM
We investigate the problem of matching buyers and sellers in a multi-item multi-unit combinatorial exchange so as to maximize either the surplus (revenue minus cost) or the tradin...
SIGECOM
2003
ACM
14 years 2 months ago
2003
ACM
We prove the existence of -Nash equilibrium strategies with support logarithmic in the number of pure strategies. We also show that the payoffs to all players in any (exact) Nash...
SIGIR
2003
ACM
14 years 2 months ago
2003
ACM
In a federated digital library system, it is too expensive to query every accessible library. Resource selection is the task to decide to which libraries a query should be routed....