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DEXA
2007
Springer
91views Database» more  DEXA 2007»
16 years 1 months ago
An Evaluation of a Cluster-Based Architecture for Peer-to-Peer Information Retrieval
Abstract. In this paper we provide a full-scale evaluation of a cluster-based architecture for P2P IR, focusing on retrieval effectiveness. We observe that there is a significant ...
Iraklis A. Klampanos, Joemon M. Jose
ECAL
2007
Springer
16 years 1 months ago
PLAZZMID: An Evolutionary Agent-Based Architecture Inspired by Bacteria and Bees
Abstract. Classical evolutionary algorithms have been extremely successful at solving certain problems. But they implement a very simple model of evolutionary biology that misses o...
Susan Stepney, Tim Clarke, Peter Young
EUROPKI
2007
Springer
16 years 1 months ago
Security-by-Contract: Toward a Semantics for Digital Signatures on Mobile Code
In this paper we propose the notion of security-by-contract, a mobile contract that an application carries with itself. The key idea of the framework is that a digital signature sh...
Nicola Dragoni, Fabio Massacci, Katsiaryna Naliuka...
FOSSACS
2007
Springer
16 years 1 months ago
Logical Reasoning for Higher-Order Functions with Local State
Abstract. We introduce an extension of Hoare logic for call-by-value higherorder functions with ML-like local reference generation. Local references may be generated dynamically an...
Nobuko Yoshida, Kohei Honda, Martin Berger
ICALP
2007
Springer
16 years 1 months ago
Modular Algorithms for Heterogeneous Modal Logics
Abstract. State-based systems and modal logics for reasoning about them often heterogeneously combine a number of features such as non-determinism and probabilities. Here, we show ...
Lutz Schröder, Dirk Pattinson