Downloads · 30 days
0
desh2608/icefall-asr-ami-pruned-transducer-stateless7
icefall-asr-ami-pruned-transducer-stateless7 is a machine learning model from desh2608. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for k2. The card lists the license as apache-2.0.
This is an ASR recipe for the AMI corpus. AMI provides recordings from the speaker's headset and lapel microphones, and also 2 array microphones containing 8 channels each. We pool data in the following 4 ways and tra…
Downloads · 30 days
0
Access
Public
Updated Nov 26, 2022
Repo size
1.1 GB
Likes
1
Public
Click a slice to open those files.
.pt564 MB · 87%
From the Hugging Face model README
This is an ASR recipe for the AMI corpus. AMI provides recordings from the speaker's headset and lapel microphones, and also 2 array microphones containing 8 channels each. We pool data in the following 4 ways and train a single model on the pooled data:
(i) individual headset microphone (IHM) (ii) IHM with simulated reverb (iii) Single distant microphone (SDM) (iv) GSS-enhanced array microphones
Speed perturbation and MUSAN noise augmentation are additionally performed on the pooled data.
The following are decoded using modified_beam_search:
| Evaluation set | dev WER | test WER |
|---|---|---|
| IHM | 18.92 | 17.40 |
| SDM | 31.25 | 32.21 |
| MDM (GSS-enhanced) | 21.67 | 22.43 |
See the recipe for details.