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Steganography is the science of communicating secret information which no one apart from the intended recipient can be aware of. Most researchers focus on the medium of image, video and audio, while text is paid less attention, especially PowerPoint documents due to some shortcomings. In this paper, a new steganography method which hides information via different combinations of different objects...
Support vector machine (SVM) is a powerful tool to solve classification problems, this paper proposes a fast sequential minimal optimization (SMO) algorithm for training one-class support vector regression (OCSVM), firstly gives a analytical solution to the size two quadratic programming (QP) problem, then proposes a new heuristic method to select the working set which leads to algorithm's faster...
Support vector machine (SVM) is a powerful tool to solve classification problems, this paper proposes a fast Sequential Minimal Optimization (SMO) algorithm for training one-class support vector regression (OCSVM), firstly gives a analytical solution to the size two quadratic programming (QP) problem, then proposes a new heuristic method to select the working set which leads to algorithm's faster...
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