SPEECH RECOGNITION/UNDERSTANDING DEMOS - II
GTNPhone Dialog System - BBN Technologies
- An over-the-telephone spoken language interface to a
logistics website
- Caters to both wired and cellular telephone users
- Main body of the system implemented in Java
- System response via a speech-synthesizer implemented in C -
Entropic's True Talk
- Speech recognition by BBN's Hark system
Jupiter,
Conversational Interface to weather info -
MIT Laboratory for Computer Science
- Audio-only information access and delivery
- Multilingual capability
- Summit, for speech recognition and Tina for natural
language parsing
- Vocabulary size of about 1400 words
- Understanding accuracy of 80% for naive users
- Understands weather forecasts and constructs a relational
database automatically