Silence Models in Weighted Finite-State Transducers
| Type of publication: | Idiap-RR |
| Citation: | pgarner:rr08-19 |
| Number: | Idiap-RR-19-2008 |
| Year: | 2008 |
| Institution: | IDIAP |
| Note: | To appear in Interspeech 2008 |
| Abstract: | We investigate the effects of different silence modelling strategies in Weighted Finite-State Transducers for Automatic Speech Recognition. We show that the choice of silence models, and the way they are included in the transducer, can have a significant effect on the size of the resulting transducer; we present a means to prevent particularly large silence overheads. Our conclusions include that context-free silence modelling fits well with transducer based grammars, whereas modelling silence as a monophone and a context has larger overheads. |
| Userfields: | ipdmembership={speech}, |
| Keywords: | |
| Projects: |
Idiap |
| Authors: | |
| Crossref by |
pgarner:interspeech:2008 |
| Added by: | [UNK] |
| Total mark: | 0 |
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