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112
Voted
COMPLEX
2009
Springer
15 years 4 months ago
2009
Springer
Studies of the Internet have typically focused either on the routing system, i.e. the paths chosen to reach a given destination, or on the evolution of traffic on a physical link. ...
94
Voted
COMPLEX
2009
Springer
14 years 10 months ago
2009
Springer
Abstract. We investigate a spin model in which a ferromagnetic shortrange interaction competes with a long-range antiferromagnetic interaction decaying spatially as 1 rd+ , d being...
201
click to vote
PODS
2009
ACM
16 years 1 months ago
2009
ACM
Relational schema mappings have been extensively studied in connection with data integration and exchange problems, but mappings between XML schemas have not received the same amo...
94
Voted
ISAAC
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. Set agreement is a fundamental problem in distributed computing in which processes collectively choose a small subset of values from a larger set of proposals. The imposs...
121
Voted
CSL
2009
Springer
15 years 4 months ago
2009
Springer
My talk will be a survey of recent results about the quest for a logic capturing polynomial time. In a fundamental study of database query languages, Chandra and Harel [4] first ra...