<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Adaptive Fuzzy-valued Service Selection"^^ . "Service composition concerns both integration of heterogeneous distributed applications and dynamic selection of services. QoS-aware selection enables a service requester with certain QoS requirements to classify services according to their QoS guarantees. In this paper we present a method that allows for a fuzzy-valued description of QoS parameters. Fuzzy sets are suited to specify both the QoS preferences raised by a service requester such as 'response time must be as lower as possible and cannot be more that 1000ms' and approximate estimates a provider can make on the QoS capabilities of its services like 'availability is roughly between 95% and 99%'. We propose a matchmaking procedure based on a fuzzy-valued similarity measure that, given the specifications of QoS parameters of the requester and the providers, selects the most appropriate service among several functionally-equivalent ones. We also devise a method for dynamical update of service offers by means of runtime monitoring of the actual QoS performance."^^ . "2010" . . "ACM Press"^^ . . "ACM Press"^^ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Sascha"^^ . "Ossowski"^^ . "Sascha Ossowski"^^ . . "Maria Grazia"^^ . "Buscemi"^^ . "Maria Grazia Buscemi"^^ . . "Sung"^^ . "Y. Shin"^^ . "Sung Y. Shin"^^ . . "Lusine"^^ . "Mkrtchyan"^^ . "Lusine Mkrtchyan"^^ . . "Davide"^^ . "Bacciu"^^ . "Davide Bacciu"^^ . . "Cheng"^^ . "Hung"^^ . "Cheng Hung"^^ . . "Mathew"^^ . "J. Palakal"^^ . "Mathew J. Palakal"^^ . . "Michael"^^ . "Schumacher"^^ . "Michael Schumacher"^^ . . . . . "HTML Summary of #116 \n\nAdaptive Fuzzy-valued Service Selection\n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .