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SIGIR
2000
ACM
15 years 5 months ago
Partial collection replication versus caching for information retrieval systems
Abstract The explosion of content in distributed information retrieval (IR) systems requires new mechanisms to attain timely and accurate retrieval of unstructured text. In this pa...
Zhihong Lu, Kathryn S. McKinley
109
Voted
CHES
2006
Springer
88views Cryptology» more  CHES 2006»
15 years 4 months ago
Dual-Rail Random Switching Logic: A Countermeasure to Reduce Side Channel Leakage
Recent research has shown that cryptographers with glitches are vulnerable in front of Side Channel Attacks (SCA). Since then, several methods, such as Wave Dynamic Differential Lo...
Zhimin Chen, Yujie Zhou
124
Voted
WOA
2003
15 years 2 months ago
Policy Management for Virtual Communities of Agents
— In this paper we study the rational balance between local and global policies in virtual communities of agents. To study this problem we use a logical framework for modelling o...
Guido Boella, Leendert W. N. van der Torre
ICALP
2005
Springer
15 years 6 months ago
Weighted Automata and Weighted Logics
Abstract. Weighted automata are used to describe quantitative properties in various areas such as probabilistic systems, image compression, speech-to-text processing. The behaviour...
Manfred Droste, Paul Gastin
92
Voted
JCT
2007
107views more  JCT 2007»
15 years 21 days ago
Vertex-minors, monadic second-order logic, and a conjecture by Seese
We prove that one can express the vertex-minor relation on finite undirected graphs by formulas of monadic second-order logic (with no edge set quantification) extended with a p...
Bruno Courcelle, Sang-il Oum