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This paper describes an NLP-based Chinese ontology construction platform developed by the authors. The construction platform is developed based on the open source project Protégé. The paper mainly focuses on two key technologies of automatic construction of ontology-the extraction of attribute value and the automatic generation of ontology hierarchy structure. The paper then introduces how the automatic...
Using the techniques and theories of natural language processing (NLP), this paper puts forward threads and ways to build automatically domain ontologies based on text content. Through restructuring and utilizing the generally-acknowledged domain knowledge in medical domain, this paper also constructs a concept system of the multidimensional model of modern medicine towards clinic medicine, realizing...
Clustering Concept Hierarchies is the most important and basic procedure among the tasks of Ontology Construction to organize the knowledge. This paper proposes a method for concept hierarchies induction based on FCA from a list of concepts. In our method, the feature space is specified to be the attributes of the concept. Thus the feature extraction can be turned into the extraction of attribute...
According to bibliography, this article classifies literatures with different structures and different style. It breaks through the traditional concept of field name and substitutes it with a kind of range to realize synchronous search and show of data with several kinds of formats successfully for the convenience of literature's management and use, which supplies a new thought and facilities the...
This article makes further study on data needed by automatic construction for Chinese medicinal ontologypsila concept description architecture, reconstructs and uses recognized knowledge in Chinese medicinepsilas domain by theory and technology of NLP. Based on realizing Chinese medicine knowledge description architecturepsilas automatic construction and acquiring successfully, this article use expertspsila...
This article makes further study on data needed by automatic construction for Chinese medicine ontology' concept description architecture, reconstructs and uses recognized knowledge in Chinese medicine's domain by theory and technology of NLP. Based on realizing Chinese medicine knowledge description architecture's automatic construction and acquiring successfully , this article use experts' knowledge...
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