UAI Conference 1997 Conference Paper
Efficient Induction of Finite State Automata
- Matthew S. Collins
- Jonathan J. Oliver
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Jonathan J. Oliver
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4 papers
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4UAI Conference 1997 Conference Paper
Lexical Access for Speech Understanding using Minimum Message Length Encoding
- Ian E. Thomas
- Ingrid Zukerman
- Jonathan J. Oliver
- David W. Albrecht
- Bhavani Raskutti
The Lexical Access Problem consists of determining the intended sequence of words corresponding to an input sequence of phonemes (basic speech sounds) that come from a low-level phoneme recognizer. In this paper we present an information-theoretic approach based on the Minimum Message Length Criterion for solving the Lexical Access Problem. We model sentences using phoneme realizations seen in training, and word and part-of-speech information obtained from text corpora. We show results on multiple-speaker, continuous, read speech and discuss a heuristic using equivalence classes of similar sounding words which speeds up the recognition process without significant deterioration in recognition accuracy.
ICML Conference 1996 Conference Paper
Unsupervised Learning Using MML
- Jonathan J. Oliver
- Rohan A. Baxter
- Chris S. Wallace
ICML Conference 1995 Conference Paper
On Pruning and Averaging Decision Trees
- Jonathan J. Oliver
- David J. Hand