Using Confidence Vector in Multi-Stage Speech Recognition Hyungbae Jeon author Kyuwoong Hwang author Hoon Chung author Seunghi Kim author Jun Park author Yunkeun Lee author 2008 text Proceedings of the Workshop on Technologies and Corpora for Asia-Pacific Speech Translation (TCAST) conference publication jeon-etal-2008-using https://aclanthology.org/I08-8005/ 2008