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Mobile computing is becoming a popular computing method. Data broadcasting, an effective data accessing method, is an important technique to improve the scalability. And hotspot data is the key of data broadcasting. In this article, based on the discovery of hotspot data, the ID3 algorithm with multi-value bias has been improved. A data broadcasting algorithm based on improved NewDtree has been introduced...
An improved motion-search method based on pattern classification is proposed in this paper. A new feature representing the maximum motion around the current block is introduced, allowing more precise description of the motion characteristics of the block. Ada-Boost classifiers can correctly classify the harder-to-classify samples by increasing the weights of misclassified samples, so are adopted to...
Super-resolution image reconstruction has been one of the most active research areas in recent years. Based on the theory of statistical learning, Mercer condition and the wavelet frame, this paper proposes a new multiscale wavelet support vector regression model (MWSVR) to reconstruction super-resolution image from low-resolution image and missing data image. The SVM essence is kernel method and...
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