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In the open argumentative multi-agent systems, structured arguments and counter-arguments are acquired and exchanged by agents dynamically to build dialogs. Argument acquisition by deductive reasoning explores the value of knowledge for agents to build dialogs autonomously. Desired arguments shall contain all the deductive information and be able to express classical negation. However, previous argument...
There are many scholars doing research on interfirm network. But most of them construct the network manually. The fast algorithm of building interfirm collaboration network is constructed in this paper. The algorithm can automatically build the network according to the rules set by user. It is crucial to increase the efficiency.
Formal Concept Analysis is good at handling the formal context only with Boolean value. It's hard to deal with the extended formal context which contains not only Boolean value, but also fuzzy set, nominal value and intervals. A method for handling extended formal context includes Boolean, nominal value, fuzzy set, and intervals is produced in paper to extend the data process ability of formal concept...
Semantic mappings between relational database and ontology are very useful in ontology-based relational data integration system. However, managing those semantic mappings is an arduous work in an open and dynamic environment. Aiming at facilitating the work of managing semantic mappings, a model named view graph is proposed in this paper. View graph retains the semantics discovered during the process...
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