Jirapond Muangprathub

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The paper proposes a case-based medical diagnostic system supporting queries in Thai language. The system is intended to reduce both expense and time required by doctor's visits by giving a preliminary diagnosis. It is a web based application established with PHP language and a MySQL database. MySQL is used in our system for storing previous diagnoses of(More)
Concept lattices constructed by formal concept analysis have been successfully applied in structuring stored information to facilitate its retrieval. However, the models used in retrieval determine the results, and we propose an improved retrieval model to rank query results. The proposed concept similarity enables concept approximation, using both(More)
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