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POPL
2008
ACM
14 years 7 months ago
A theory of contracts for web services
Contracts are behavioural descriptions of Web services. We devise a theory of contracts that formalises the compatibility of a client to a service, and the safe replacement of a s...
Giuseppe Castagna, Nils Gesbert, Luca Padovani
SERP
2003
13 years 8 months ago
Polymorphism in Object-Oriented Contract Verification
The role that design by contract plays in the specification, monitoring, and reuse of classes is of increasing importance in the OO community. Although recognizably useful, neverth...
Isabel Nunes
AAIM
2010
Springer
165views Algorithms» more  AAIM 2010»
13 years 11 months ago
Finding Good Tours for Huge Euclidean TSP Instances by Iterative Backbone Contraction
Abstract. This paper presents an iterative, highly parallelizable approach to find good tours for very large instances of the Euclidian version of the well-known Traveling Salesma...
Christian Ernst, Changxing Dong, Gerold Jäger...
ICSOC
2003
Springer
14 years 19 days ago
PANDA: Specifying Policies for Automated Negotiations of Service Contracts
Abstract. The Web and Grid services frameworks provide a promising infrastructure for cross-organizational use of online services. The use of services in large-scale and cross-orga...
Henner Gimpel, Heiko Ludwig, Asit Dan, Robert Kear...
BIRTE
2006
139views Business» more  BIRTE 2006»
13 years 11 months ago
Quality Contracts for Real-Time Enterprises
Real-time enterprises rely on user queries being answered in a timely fashion and using fresh data. This is relatively easy when systems are lightly loaded and both queries and upd...
Alexandros Labrinidis, Huiming Qu, Jie Xu