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Computer science and cybernetics
A hybrid PSO-SA scheme for improving the accuracy of fuzzy time series forecasting modelsIn line with that research trend, this paper proposes a hybrid algorithm combining particle swarm optimization with the simulated annealing technique (PSO-SA) to optimize the length of intervals to improve forecasting accuracies.
A method of semantic-based image retrieval using graph cutSemantic extraction from images is a topical problem and is applied in many different semantic retrieval systems. In this paper, a method of image semantic retrieval is proposed based on a set of images similar to the input image. Since then, the semantics of the image are queried on the ontology by the visual word vector.
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Giấy phép Mạng Xã Hội số: 670/GP-BTTTT cấp ngày 30/11/2015