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During business consolidation, multiple organizations need to share data for common interests. However, these organizations may apply different or even conflicting policies, on account of different rules and rule combining algorithms chosen by them. Thus, it is necessary to combine policies from multiple organizations into a global one to manage the access to the shared data. Existing policy combining...
Bipolar depression is a common psychiatric diagnosis that describes a category of mood disorders. This disease threatens human's life and quality of life with its high morbidity and mortality. Bipolar depression is characterized by the diversity of clinical symptoms (manic symptoms, depressive symptoms and psychotic symptoms) and courses of complex and is easily confused with schizophrenia, major...
The segmentation method based on the optimization of only one criterion does not work well for a lot of images; even when equipped with the optimal value of the threshold of its single criterion, the segmentation program does not produce a satisfactory result. In this paper, image segmentation based on multiobjective optimization is presented. It combines 2-D maximum entropy and 2-D Otsu method using...
Past researches suggested that selectively extending constants in speed speech could benefit speech intelligibility of old hearing impaired people. Based on this theory, a practical algorithm was proposed in this paper to regulate constant-vowel ratio in syllables automatically. This algorithm was fitted to 5 patients and a comparative intelligibility test was conducted. The test results indicated...
In order to solve problems brought by high dimensions of hyperspectral remote sensing image, a second generation wavelet weighted fusion method based on adaptive band selection (ABS) is proposed in this paper. First, dimensions are reduced by selecting high informative and low correlative bands according to the indexes calculated by ABS method, then, decomposing the selected bands by a novel second...
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