Question Answering Technology for Pinpointing Answers to a Wide Range of Questions
Ryuichiro Higashinaka, Kugatsu Sadamitsu, Kuniko Saito, Nozomi Kobayashi · NTT technical review · 2013
Question answering technology that provides pinpoint answers to a wide range of questions is expected to make speech interfaces more intelligent.This article describes question answering technology and reviews past and current approaches to it at NTT.