Speech Recognition using MFCC and k-NN algorithm in Matlab
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I am working on speech recognition and I have 30 recordings for 5 spoken words from 5 different speakers. I have extracted the features using MFCC algorithm. Now I have the following questions:
- Do I have to save these features in .mat file? Would that be in a single file? Because different samples may not have the same number of rows.
- How to feed these into fitcknn() function in matlab? I looked through the documentation but still I am not clear on how to apply this to my data.
Thanks in advance.
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Walter Roberson
on 10 Aug 2017
You can save them all in one .mat file if you save them as different variables, or if you save them all inside one cell array.
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Walter Roberson
on 11 Aug 2017
The examples on the documentation page show how to use it. However, I do not know anything about why to use it.
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