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With the development of web service technology, it is necessary to combine the existing web service to complete the complex functions. With the increasing of web service's quantity, users are not only satisfied to get web service combination, but also have certain requirements of the service quality, and want to get better quality or the best service combination. This paper uses genetic algorithm...
Election Campaign Optimization Algorithm is a novel heuristic optimization algorithm, which simulates the motivation of election candidates to the highest support in campaign. This algorithm is easy to understand and optimize performance is good. This algorithm also can achieve optimal value in the global convergence, thought the MATLAB numberical experiments show that good results. Get the optimum...
The FRACTA algorithm and its enhancements has been shown to be an effective STAP methodology for the airbore or spaceborne radar configuration in which there exists nonhomogenous clutter, jammer, and dense target clusters. But the FRACTA algorithm is rather complicated and has higher computational requirements, and can't estimate the target parameter accurately. In order to overcome the defects and...
With its unique advantages, the traditional collaborative filtering algorithm has been one of the original and most successful methods in product recommendation. However, the intensified sparsity of the matrix has caused a decreasing precision of particular recommendations, which the traditional CF algorithm is of little help. By making statistical analysis about users' selected items, this paper...
Information hiding can hide secret messages inside of image, video, audio, document, and other digital objects. The messages are invisible to general observers. Information hiding has become a new research hotspot of information security and copyright protection of digital multimedia recently. XML document is used as cover-media in XML document information hiding algorithms. A new algorithm of XML...
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