Weisong Shi Zhimin Tang Shi Jinsong Using Confidence Interval to Summarize the Evaluating Results of DSM Systems. 73-83 2000 15 J. Comput. Sci. Technol. 1 http://jcst.ict.ac.cn/cone/cone01.html#paper8 db/journals/jcst/jcst15.html#ShiTJ00