计算机系统应用 ISSN 1003-3254, CODEN CSAOBN E-mail: ******@ Computerity, and it is compared with other traditional methods in recall rates, accuracy rates, and normalized F-measure values. The results show that this method has balanced recall and accuracy rates and a high F-measure value of %. Key words: multi-attribute; weight; sentence similarity; analytic hierarchy process (AHP); F-measure