How to Improve Accuracy
1. Get a good microphone
Microphone matters a lot, specially if you are in a noisy room or a room with virtiberation
2. Record More Sample
The more sample you record, the better model will get. If you have the default word list with 110 words, at around 20K samples model gets near saturated point, but before that you always encouraged to record more samples. Especially for words you find the model having hard time to detect.
3. Don't forget sample cleanup
Even a few bad sample(noise, spoken wrong word, clipped audio) can have a meaningful impact on accuracy. By listening to your recorded sample, make sure you always remove unsuitable samples
4. Use real world sample instead of random words
While we are deeply integrated with the OS and in future we plan to integrate more to offer better user experience, we do not collect your private data nor send them off your machine.
5. Make sure your pronounciation is correct
Sometimes some word are not quite match the american lexicon we use. By hovering on each word you can see their phonetics. By making sure you are not using any other accent you prevent the engine from being confused by learning different sound for a same phonetic.