... bothresources, the accuracy was noticeably improved, and the coverage was comparable with that for the Nichi-gai dictionary.On the other hand, in the case where random choicewas performed, the Nichigai ... collected from the Class II exami-nation in the autumn of 1999. The objective here is not only to evaluate the perfor-mance of our QA system itself, but also to evaluate the quality of the encyclopedia ... groups.On the one hand, their method is expected to en-hance existing encyclopedias, where vocabulary sizeis relatively limited, and therefore the quantity prob-lems has been resolved.On the other...