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This paper proposes a new kind of parallel integer addition algorithm - the barrel integer addition algorithm on the basis of researching the structure of half adder. It also elaborates the principle and structure of barrel integer addition algorithm, analyses the time and the degree of complexity in the area of the algorithm and at the same time compares it with the traditional integer addition algorithm...
Software configuration management (SCM) controls and maintains the revision, integrity and traceability of software systems throughout the entire software life cycle. In order to solve the efficiency problems in construction, management and maintenance of software configuration component library, a component classification method based on priority-facet (PF-CCM) was proposed. Unifying the three kinds...
Normal FCM (Fuzzy C-Means Clustering) algorithm is based on the Euclidean distance, which is the isotropic clustering method. In fact, the distribution of remote sensing data pixels don't obey the isotropism or sphere distribution, and we can't get good results in actual usage with normal FCM algorithm. So we choose FCM algorithm based on Mahalanobis distance, which is the appropriate distance measurement...
The performance of the traditional clustering algorithm is not always satisfied with the high-dimensional datasets, which make clustering method limited in many application. To solve this problem, Projection Pursuit with LDA index based on Immune Clonal Selection Algorithm is proposed in this paper. Projection pursuit strategy can maintain consistent Euclidean distances between points in the low-dimensional...
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