A tree-trellis n-best decoder for stochastic context-free grammars
Alexander Seward · 2000
In this paper a decoder for continuous speech recognition using stochastic context-free grammars is described. It forms the backbone of the ACE recognizer, which is a modular system for real-time speech recognition. A new rationale for automata is introduced, as well as a new model for pruning the search space.