Transcription of broadcast television and radio news: the 1996 ABBOT system
Gary Cook, D.J. Kershaw, James Christie, C.W. Seymour, Steve R. Waterhouse · 2002
This paper describes the development of the CU-CON system which participated in the 1996 ARPA Hub 4 Evaluations. The system is based on ABBOT, a hybrid connectionist-HMM large vocabulary continuous speech recognition system developed at the Cambridge University Engineering Department by Hochberg et al. (1995). The Hub 4 Evaluation task involves the transcription of broadcast television and radio news programmes. This is an extremely demanding task for a state-of-the-art speech recognition system. Typical programmes include a wide variety of speaking styles and acoustic conditions. These range from read speech recorded in the studio to extemporaneous speech recorded over telephone channels.