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173
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APPROX
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper, we consider two new online optimization problems (each with several variants), present similar online algorithms for both, and show that one reduces to the...
183
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ATAL
2006
Springer
15 years 10 months ago
2006
Springer
The distributed task allocation problem occurs in domains like web services, the grid, and other distributed systems. In this problem, the system consists of servers and mediators...
198
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ATAL
2006
Springer
15 years 10 months ago
2006
Springer
For successful coordination and cooperation in a multiagent system, participants need to establish a sufficiently accurate awareness of the current situation. Awareness is underst...
152
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BIRTHDAY
2006
Springer
15 years 10 months ago
2006
Springer
Consider a simple network flow problem in which there are n channels directed from a source to a sink. The channel capacities are unknown and we wish to determine a feasible netwo...
179
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
A high-level security policy states an overall requirement for a sensitive task. One example of a high-level security policy is a separation of duty policy, which requires a sensi...