The zero/one multiple knapsack problem and genetic algorithms
SAC '94 Proceedings of the 1994 ACM symposium on Applied computing
Quality driven web services composition
WWW '03 Proceedings of the 12th international conference on World Wide Web
Service -Oriented Computing: Concepts, Characteristics and Directions
WISE '03 Proceedings of the Fourth International Conference on Web Information Systems Engineering
Constraint Driven Web Service Composition in METEOR-S
SCC '04 Proceedings of the 2004 IEEE International Conference on Services Computing
An approach for QoS-aware service composition based on genetic algorithms
GECCO '05 Proceedings of the 7th annual conference on Genetic and evolutionary computation
Solving the multidimensional multiple-choice knapsack problem by constructing convex hulls
Computers and Operations Research
Service oriented architectures: approaches, technologies and research issues
The VLDB Journal — The International Journal on Very Large Data Bases
Service oriented architecture: potential benefits and challenges
ICCOMP'07 Proceedings of the 11th WSEAS International Conference on Computers
Worst-Case Workflow Performance Optimization
ICIW '08 Proceedings of the 2008 Third International Conference on Internet and Web Applications and Services
Service selection algorithms for composing complex services with multiple qos constraints
ICSOC'05 Proceedings of the Third international conference on Service-Oriented Computing
A New Heuristic for Solving the Multichoice Multidimensional Knapsack Problem
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Solving resource planning problems: a heuristical solution
Proceedings of the 11th International Conference on Information Integration and Web-based Applications & Services
Business process scheduling with resource availability constraints
OTM'10 Proceedings of the 2010 international conference on On the move to meaningful internet systems - Volume Part I
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Resource allocation and resource planning, especially in a SOA and Grid environment, become crucial. Particularly, in an environment with a huge number of workflow consumers requesting a decentralized cross-organizational workflow, performance evaluation and execution-management of service-oriented workflows gain in importance. The need for an effective and efficient workflow management forces enterprises to use intelligent optimization models and heuristics to compose workflows out of several services under real-time conditions. This paper introduces the required architecture Workflow Performance Extension - WPX.KOM for resource planning and workload prediction purposes. Furthermore, optimization approaches and a high-performance heuristic solving the addressed resource planning problem with low computational overhead are presented.