Analysis of Deep Clustering as Preprocessing for Automatic Speech Recognition of Sparsely Overlapping Speech

no code implementations • 9 May 2019 • Tobias Menne, Ilya Sklyar, Ralf Schlüter, Hermann Ney

In a more realistic ASR scenario the audio signal contains significant portions of single-speaker speech and only part of the signal contains speech of multiple competing speakers.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +3

Speaker Adapted Beamforming for Multi-Channel Automatic Speech Recognition

no code implementations • 19 Jun 2018 • Tobias Menne, Ralf Schlüter, Hermann Ney

The proposed adaptation approach is based on the integration of the beamformer, which includes the mask estimation network, and the acoustic model of the ASR system.

Automatic Speech Recognition Automatic Speech Recognition (ASR) +1