Link to Repository of Code
Describe my work briefly
I am happy to update on my Week 8 and Week 9 progress. This period was challenging. I spent this period working on integrating all the modules to create an end-to-end Automatic Speech Recognition pipeline and resolving the issues.
Automatic Speech Recognition pipeline has four significant steps:
- Feature Extraction
- Language Model
- Acoustic Model
The following is depicted in the image below:
To work with German dataset, care has to be taken that the scripts are UTF-8 compatible. While most of the example scripts from Kaldi supports UTF-8, there are several that are still in ASCII format. When working on integrating all the above modules, the code produced a lot of issues. Since the bugs were logged on a high level, they were difficult to debug. Also, overtime Kaldi is adapting Python 3, but still many scripts support only Python 2. This was challenging, while I had implemented the pipeline in Python 3. Apart from them, there were other specific data issues.
I would like to thanks the open community of developers and Kaldi help group for the guidance.
Now, I have created an end-to-end German ASR pipeline. Next week I would keep the model on training. Also, this is the second-evaluation week. Keeping my fingers crossed.
I will keep you posted about my progress!