Chen, Bee-ChungBee-ChungChenJIEH HSIANG2020-05-042020-05-042004https://scholars.lib.ntu.edu.tw/handle/123456789/488686A Logical Framework of Knowledge Retrieval with Fuzziness.conference paper10.1109/WI.2004.5http://doi.ieeecomputersociety.org/10.1109/WI.2004.5