Separate similar sounding sequences with different meaning

Idea is to put the sentences with similar sounding but with different meaning along the different Axis

Speech -> Encoder -> Orthogonal projections (one dim for sounding another for meaning) ->
-> Speech decoder -> Speech

slide from: https://web.stanford.edu/~jurafsky/NLPCourseraSlides.html
https://spark-public.s3.amazonaws.com/nlp/slides/languagemodeling.pdf