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. Author manuscript; available in PMC: 2015 Jan 21.
Published in final edited form as: J Commun Disord. 2014 Jan 21;47:17–33. doi: 10.1016/j.jcomdis.2014.01.001

Table 1.

Sum-squared errors of the HRBF networks for the implemented deficits at different stages in the training process. A noise level of 0 denotes the baseline condition (no deficits implemented).

Implemented deficit No. of training items Noise level
0 0.05 0.1 0.15 0.2 0.25
MPD 500 2477 2463 2480 2541 2656 2709
1000 2241 2223 2258 2338 2390 2457
1500 2101 2103 2138 2194 2292 2370
2000 2066 2049 2084 2145 2234 2290
3000 2006 2018 2032 2089 2136 2220
4000 1991 1973 1990 2048 2110 2184
MPD+APD 500 2477 3218 3842 4171 4360 4711
1000 2241 2806 3388 3793 4074 4253
1500 2101 2669 3194 3630 3862 4191
2000 2066 2530 3069 3449 3767 4045
3000 2006 2437 2940 3290 3683 3934
4000 1991 2382 2849 3338 3603 3770