Xu Yong

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Many ontology-based methods have been proposed and applied in order to elicit system requirements correctly and unambiguously. However, most of ontologies in these methods are purely conceptual models. Furthermore, the domain knowledge base only captures domain concepts and neglects domain-restricted rules. If the requirements model violate these rules or(More)
  • Xu Yong, Zhou Shaoguang, Xu Yuyue
  • 2008
Bayesian methods coupled with Markovian frameworks has several applications in remote sensing images processing, such as the pixel level applications like filtering, segmentation and classification, and the higher level applications like object recognition and organization etc. This article illustrates the powerfulness of Markovian model at two levels for(More)