An analysis of environment, microphone and data simulation mismatches in robust speech recognition

• Published in: Computer speech & language Vol. 46; pp. 535 - 557
• Main Authors: Vincent, Emmanuel, Watanabe, Shinji, Nugraha, Aditya Arie, Barker, Jon, Marxer, Ricard
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.11.2017; Elsevier
• Subjects: Computer Science; Microphone array; Robust ASR; Signal and Image Processing; Speech enhancement; Train/test mismatch; Speech enhancement; Microphone array; Train/test mismatch; Robust ASR; speech enhancement; microphone array; train/test mismatch

•An analysis of the impact of acoustic mismatches between training and test data on the performance of robust ASR.•Including: environment, microphone and data simulation mismatches.•Based on: a critical analysis of the results published on the CHiME-3 dataset and new experiments.•Result: with the ex...