In this paper, we present a method to efficiently extract a human’s face from a given image sequence. The method consists of two steps: image segmentation and facial region extraction. In the image segmentation, the ...
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Many practical applications are related to frequent sequential pattern mining, ranging from Web Usage Mining to Bioinformatics. To ensure an appropriate extraction cost for useful mining tasks, a key issue is to push ...
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Along with the enterprise globalization and Internet popularization, the Internet-based data Warehouse System (DWS) has gradually replaced the traditional DWS and becomes its mainstream structure. The manager can easi...
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This paper presents a scheme of knowledge-based wrapper generation for semi-structured and labeled documents. The implementation of an agent-oriented information extraction system, XTROS, is described. In contrast wit...
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Mobile agents are autonomous objects that can migrate from one node to other node of a computer network. Due to communication nodes failures, mobile agents may be blocked or crashed even if there are other nodes avail...
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