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It's very difficult to select the best wavelet denoising threshold. A novel adaptive annealing genetic algorithm is presented to improve convergence and stability of standard genetic algorithm. A new adaptive annealing method is given to calculate select probability for improving the convergence of this algorithm. Cross probability and variance probability are selected adaptively for enhancing this...
In order to reduce the dimensionality of feature vector space and reduce the computing complexity of categorization, each document of the train set is summarized automatically and two approaches to text categorization based on these summaries are proposed: in the first approach, the text summarization is directly used for feature selection and categorization instead of the original text; in the second...
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