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FASE
2009
Springer
14 years 3 months ago
Transformation of Type Graphs with Inheritance for Ensuring Security in E-Government Networks
Abstract. E-government services usually process large amounts of confidential data. Therefore, security requirements for the communication between components have to be adhered in...
Frank Hermann, Hartmut Ehrig, Claudia Ermel
INFOCOM
2009
IEEE
14 years 3 months ago
Analysis of Adaptive Incentive Protocols for P2P Networks
— Incentive protocols play a crucial role to encourage cooperation among nodes in networking applications. The aim of this paper is to provide a general analytical framework to a...
Ben Q. Zhao, John C. S. Lui, Dah-Ming Chiu
APPROX
2009
Springer
142views Algorithms» more  APPROX 2009»
14 years 3 months ago
Optimal Sherali-Adams Gaps from Pairwise Independence
Abstract. This work considers the problem of approximating fixed predicate constraint satisfaction problems (MAX k-CSP(P)). We show that if the set of assignments accepted by P co...
Konstantinos Georgiou, Avner Magen, Madhur Tulsian...
ATAL
2009
Springer
14 years 3 months ago
Dynamic protocols for open agent systems
Multi-agent systems where the members are developed by parties with competing interests, and where there is no access to a member’s internal state, are often classified as ‘o...
Alexander Artikis
RECSYS
2009
ACM
14 years 3 months ago
Collaborative prediction and ranking with non-random missing data
A fundamental aspect of rating-based recommender systems is the observation process, the process by which users choose the items they rate. Nearly all research on collaborative ...
Benjamin M. Marlin, Richard S. Zemel