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. Author manuscript; available in PMC: 2017 Mar 1.
Published in final edited form as: IEEE/ACM Trans Audio Speech Lang Process. 2015 Dec 23;24(3):483–492. doi: 10.1109/TASLP.2015.2512042

Fig. 5.

Fig. 5

Listening results from the pairwise comparisons. Plots (a), (b), and (c) show the preference ratings, improvement scores, and reasoning results for the first part of the listening study, respectively. Preference results from the second part of pairwise comparisons are shown in (d).