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FOIKS
2008
Springer
15 years 8 months ago
Lossless Decompositions in Complex-Valued Databases
When decomposing database schemas, it is desirable that a decomposition is lossless and dependency preserving. A well-known and frequently used result for the relational model stat...
Henning Köhler, Sebastian Link
KES
2006
Springer
15 years 6 months ago
Symbiotic Sensor Networks in Complex Underwater Terrains: A Simulation Framework
Abstract. This paper presents a new multi-agent physics-based simulation framework (DISCOVERY), supporting experiments with self-organizing underwater sensor and actuator networks....
Vadim Gerasimov, Gerry Healy, Mikhail Prokopenko, ...
JOC
2007
93views more  JOC 2007»
15 years 6 months ago
Robust Information-Theoretic Private Information Retrieval
A Private Information Retrieval (PIR) protocol allows a user to retrieve a data item of its choice from a database, such that the servers storing the database do not gain informat...
Amos Beimel, Yoav Stahl
PCS
2006
63views more  PCS 2006»
15 years 6 months ago
Discrete relations on abstract simplicial complexes
Relations On Abstract Simplicial Complexes Talk at CASC 2005, Kalamata, Greece Vladimir Kornyak Laboratory of Information Technologies Joint Institute for Nuclear Research 13 Septe...
Vladimir V. Kornyak
DAM
1999
81views more  DAM 1999»
15 years 6 months ago
On the Complexity of Hamiltonian Path and Cycle Problems in Certain Classes of Digraphs
We survey results on the sequential and parallel complexity of hamiltonian path and cycle problems in various classes of digraphs which generalize tournaments. We give detailed in...
Jørgen Bang-Jensen, Gregory Gutin