Biao Cheng

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Increasing interest in the studies of toxins and the requirements for better structural and functional annotations have created a need for improved data management in the field of toxins. The molecular database, SCORPION, contains more than 200 entries of fully referenced scorpion toxin data including primary sequences, three-dimensional structures,(More)
Large visual database systems require eeective and eecient ways of indexing and accessing visual data on the basis of content. In this process, signiicant features must rst be extracted from image data in their pixel format. These features must then be classiied and indexed to assist eecient access to image content. With the large volume of visual data(More)
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