This repository includes the scripts required to create the SMS-WSJ database, a spatial clustering baseline for separation, and a baseline ASR system using Kaldi.
In multi-speaker ASR the WSJ0-2MIX database and the spatialized version thereof are widely used. Observing that research in multi-speaker ASR is often hard to compare because some researchers pretrain on WSJ, while others train only on WSJ0-2MIX or create other sub-lists of WSJ we decided to use a fixed file list which is suitable for training an ASR system without additional audio data. Punctuation pronunciation utterances are filtered to further facilitate end-to-end ASR experiments.
- SMS-WSJ (Spatialized Multi-Speaker Wall Street Journal)