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Microblog has become a daily communication tool in recent years. Researches on microblog have drawn more and more attention. Microblogging emotional classification is a major research of user intent analysis based on User-Generated Content (UGC). This paper focuses on the discrimination on two emotional tendencies: positive and negative. Firstly, the system cleared the noisy elements in the microblog,...
In dealing with the Semantic similarity of Chinese words, using Hownet would be a preferable popular method. But HowNet has its own shortcomings. First, most of the concepts in HowNet concern in explaining common terms, lacking of specialized vocabulary. Second, most of the concepts in HowNet are independent concepts and lack of compound concepts. In response to the above problems, we combine HowNet...
With consideration of some practical difficulties of fault knowledge sharing and application in current aviation maintenance, the expression modeling and integration application of deep and shallow aircraft fault knowledge are studied. According to widely used knowledge management technology such as case-based reasoning and diagnostics expert system, ontology-based fault case knowledge model and modelbased...
Search engine is becoming more and more important in our life. Traditional search technologies, however, cannot provide the required information for the users. Future search engine must be intelligent and semantic. We develop a vertical search engine based on ontological semantic knowledge tree model. In this model, concept is regarded as the basic knowledge representation unit. And attribute, relation...
Battle Management Language emerges to enhance the interoperability among M&S system, C4I system and future robotic forces, by applying an unambiguous, communicable, comprehensive language and data-exchange mechanism to digitize the information transferred within military systems. Both SISO and NATO have noticed its importance and started their research partly cooperatively. Most researchers identify...
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