Chunxia Yu

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Keywords: Multi-product supplier selection Synergy effect Multi-agent system (MAS) Negotiation model a b s t r a c t Supplier selection is an important problem in supply chain management (SCM), and has attracted the attention of many researchers. Tremendous effort has been spent on the development of agent-based systems to automate supplier selection(More)
Scrub typhus, caused by Orientia tsutsugamushi, has emerged recently in Jingjiang City, China where the disease had not been known to exist. We analyzed epidemiological data, clinical characteristics and risk factors of scrub typhus outbreak in Jingjiang City, 2013. The 271 clinically diagnosed patients were predominantly farmers 50 to 69 years old and the(More)
Different kinds of agents in a multi-agent system have different knowledge structure, which results in difficulties of interaction and coordination among agents. At present, ontology based knowledge representation is an effective way of resolving such difficulties, the key of which is heterogeneous ontology concept similarity measuring. In this paper, we(More)
In order to increase the classification accuracy, the paper presents a novel feature grouping method, which is based on random forest variable importance measures. We applied the method to the classification of growing areas of tobacco and also compared it with other methods. The results showed that our proposed method efficiently got the optimal feature(More)
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