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Service identification meets with new challenges with overwhelming rise of categories and numbers of services in big data scenarios. Most of the current service identification approaches have paid little attention to the granularity of indicator for service identification, neither do they provide with any trustworthy monitoring mechanism during the process of service identification. To address the...
The Flinders Technology Australia (FTA) Elute Card is a commercial product that facilitates the collection, transport, archiving and processing of nucleic acids from a wide variety of biological samples at room temperature. While the cards have been designed so that sterile/deionized water can elute DNA easily, they are not suitable for some less stable RNAs. This study was undertaken to determine...
There are various types of grey information in distribution network of supply chain, which are helpful to improve practical usefulness of distribution. In this paper, grey demands existed in supply chain have been discussed, and an optimization model of distribution network with grey demands is proposed. The model is NP-hard, and a hybrid particle swarm optimization algorithm based on grey chance-constrained...
In the paper, a novel hybrid algorithm based on Baldwinian learning and PSO (BLPSO) is proposed to increase the diversity of the particles and to prevent premature convergence of PSO. Firstly, BLPSO adopts the Baldwinian operator to simulate the learning mechanism among the particles and employs the information of the swarm to alter the search space adaptively. Secondly, a mutation operation is introduced...
In this paper, an new quantum genetic algorithm (RQGA) is presented to enhance the global optimization capability. Different from previous quantum genetic algorithm, the proposed RQGA uses real-coded replacing binary code, and uses approximation operator replacing rotation gate. RQGA can accelerate the convergence speed, and improve the solution precision. The results of function optimization and...
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