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ICALP
2004
Springer
16 years 2 days ago
The Minimum-Entropy Set Cover Problem
We study graph orientations that minimize the entropy of the in-degree sequence. The problem of finding such an orientation is an interesting special case of the minimum entropy ...
Eran Halperin, Richard M. Karp
ICALP
2004
Springer
16 years 2 days ago
The Black-Box Complexity of Nearest Neighbor Search
We define a natural notion of efficiency for approximate nearest-neighbor (ANN) search in general n-point metric spaces, namely the existence of a randomized algorithm which answ...
Robert Krauthgamer, James R. Lee
ICALP
2004
Springer
16 years 2 days ago
Group Spreading: A Protocol for Provably Secure Distributed Name Service
In order to enable communication between a dynamic collection of peers with given ID’s, such as “machine.cs.school.edu”, over the Internet, a distributed name service must b...
Baruch Awerbuch, Christian Scheideler
ICALP
2004
Springer
16 years 2 days ago
Quantum Query Complexity of Some Graph Problems
Quantum algorithms for graph problems are considered, both in the adjacency matrix model and in an adjacency list-like array model. We give almost tight lower and upper bounds for ...
Christoph Dürr, Mark Heiligman, Peter H&oslas...
ICALP
2004
Springer
16 years 2 days ago
Towards an Algebraic Theory of Typed Mobile Processes
The impact of types on the algebraic theory of the π-calculus is studied. The type system has capability types. They allow one to distinguish between the ability to read from a c...
Yuxin Deng, Davide Sangiorgi
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