Hello:

Often these types of phrases are created in industry, so there very well may be an accepted style that your reviewer insists on using. If that is the case, then I would use what your reviewer asks you to use. Outside of a formal style mandate; however, I would hyphenate voice-recognition because it is a compound modifier of assistive feature. And, I would treat note-taking as a compound word that has not yet transitioned to a true compound word in dictionaries (thus, I would still use a hyphen). I hope this helps!