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Eren Golge 2018-12-11 16:04:10 +01:00
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@ -106,7 +106,7 @@ Please feel free to offer new changes and pull things off. We are happy to discu
## Problems waiting to be solved.
- Punctuations at the end of a sentence sometimes affect the pronounciation of the last word. Because punctuation sign is attended by the attention module , that forces network to create a voice signal or at least modify the voice signal being generated for neighboring frames.
- ~~Simpler stop-token prediction. Right now we use RNN to keep the history of the previous frames. However, we never tested, if something simpler would work as well.~~
- ~~Simpler stop-token prediction. Right now we use RNN to keep the history of the previous frames. However, we never tested, if something simpler would work as well.~~ Yet RNN based model gives more stable predictions.
- Train for better mel-specs. Mel-spectrograms are not good enough to be fed Neural Vocoder. Easy solution to this problem is to train the model with r=1. However,in this case model struggles to align the attention.
- irregular words: "minute", "focus", "aren't" etc. Even though, ~~it might be solved~~ (Nancy dataset give much better results compared to LJSpeech) it is solved by a larger or better dataset, some of irregular words cause network to mis-pronounce. Irregular means in this context is that written form and pronounciation of a word have a unique disparity.