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» A Note on Difference Sets
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SODA
2008
ACM
82views Algorithms» more  SODA 2008»
15 years 6 months ago
A plant location guide for the unsure
This paper studies an extension of the k-median problem where we are given a metric space (V, d) and not just one but m client sets {Si V }m i=1, and the goal is to open k facili...
Barbara M. Anthony, Vineet Goyal, Anupam Gupta, Vi...
165
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ML
2008
ACM
156views Machine Learning» more  ML 2008»
15 years 5 months ago
On the connection between the phase transition of the covering test and the learning success rate in ILP
It is well-known that heuristic search in ILP is prone to plateau phenomena. An explanation can be given after the work of Giordana and Saitta: the ILP covering test is NP-complete...
Érick Alphonse, Aomar Osmani
136
Voted
LATINCRYPT
2010
15 years 3 months ago
On the Impossibility of Batch Update for Cryptographic Accumulators
Abstract. A cryptographic accumulator is a scheme where a set of elements is represented by a single short value. This value, along with another value called witness, allows to pro...
Philippe Camacho, Alejandro Hevia
WOTE
2010
15 years 3 months ago
Receipt-Free K-out-of-L Voting Based on ElGamal Encryption
We present a K-out-of-L voting scheme, i.e., a voting scheme that allows every voter to vote for (up to) K candidates from a set of L candidates. The scheme is receipt-free, which ...
Martin Hirt
181
Voted
DPD
2010
153views more  DPD 2010»
15 years 2 months ago
Cardinality estimation and dynamic length adaptation for Bloom filters
Abstract Bloom filters are extensively used in distributed applications, especially in distributed databases and distributed information systems, to reduce network requirements and...
Odysseas Papapetrou, Wolf Siberski, Wolfgang Nejdl