Optimal Mass Transport: Signal processing and machine-learning applications Kolouri, Soheil ; Park, Se Rim ; Thorpe, Matthew ; Slepcev, Dejan ; Rohde, Gustavo K. Abstract Publication: IEEE Signal Processing Magazine Pub Date: July 2017 DOI: 10.1109/MSP.2017.2695801 Bibcode: 2017ISPM...34...43K