The underlying algorithm will be continuously improved. If you stumble upon some speech or noise data on which it does not work as expected let us know and send us the audio material to email@example.com. We will include it in the training procedure and the next version will work even on those signals.
Artificial Neural Networks are known to require lots of computational ressources. However, the VoiceGate algorithm is highly optimized to run efficiently also on average workstations in real-time!