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FOCS
2005
IEEE
14 years 1 months ago
How to Pay, Come What May: Approximation Algorithms for Demand-Robust Covering Problems
Robust optimization has traditionally focused on uncertainty in data and costs in optimization problems to formulate models whose solutions will be optimal in the worstcase among ...
Kedar Dhamdhere, Vineet Goyal, R. Ravi, Mohit Sing...
PADS
2003
ACM
14 years 24 days ago
HLA-based Adaptive Distributed Simulation of Wireless Mobile Systems
Wireless networks’ models differ from wired ones at least in the innovative dynamic effects of host-mobility and open-broadcast nature of the wireless medium. Topology changes d...
Luciano Bononi, Gabriele D'Angelo, Lorenzo Donatie...
ICAI
2008
13 years 9 months ago
Nonrestrictive Concept-Acquisition by Representational Redescription
coarse procedures or very abstract frames from the point of view of algorithm, because some crucial issues like the representation, evolution, storage, and learning process of conc...
Hui Wei, Yan Chen
ICDE
2000
IEEE
89views Database» more  ICDE 2000»
13 years 12 months ago
Managing Escalation of Collaboration Processes in Crisis Mitigation Situations
Processes for crisis mitigation must permit coordination flexibility and dynamic change to empower crisis mitigation coordinators and experts to deal with the unexpected situatio...
Dimitrios Georgakopoulos, Hans Schuster, Donald Ba...
COMPGEOM
2003
ACM
14 years 25 days ago
Cost-driven octree construction schemes: an experimental study
Given a scene consisting of objects, ray shooting queries answer with the first object encountered by a given ray, and are used in ray tracing and radiosity for rendering photo-r...
Boris Aronov, Hervé Brönnimann, Allen ...