Confidence scores for acoustic model adaptation

This paper focuses on confidence scores for use in acoustic model adaptation. Frame-based confidence estimates are used in linear transform (CMLLR and MLLR) and MAP adaptation. We show that adaptation approaches with a limited number of free parameters such as linear transform-based approaches are r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Gollan, C., Bacchiani, M.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	acoustic model adaptation Adaptation model Computer science confidence scores Humans Labeling Maximum likelihood linear regression Multimedia systems Parameter estimation Pattern recognition Robustness Speech
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!