Skip to main content

Table 8 Regression performance of the ml-MRMR Methods for the German database when the minimum occurrence threshold Nminis sets 3 and 5. Results are shown both when the RCR algorithm is used and not used. In the underlined bold case, improvement is significant compared to the baseline system. Result with Gemaps feature set was: 10.14

From: Depression-level assessment from multi-lingual conversational speech data using acoustic and text features

Dim Baseline Nmin=5 Nmin=5 and RCR Nmin=3 Nmin=3 and RCR RCR
   (Ger+Tr) (Ger+Tr) (Ger+Tr) (Ger+Tr)  
10 9.90 9.97 9.99 10.37 12.39 10.02
15 9.81 10.21 9.43 10.13 12.12 10.08
20 9.86 10.32 9.52 9.84 10.68 9.74
40 10.25 10.35 10.45 9.73 11.36 10.22
80 10.69 9.93 9.88 9.42 10.93 10.06
100 10.48 9.93 9.74 9.50 10.54 10.17
200 10.12 10.00 10.38 9.69 10.28 10.44
400 10.14 9.79 10.21 9.58 10.29 10.13
800 10.08 9.86 10.11 9.91 10.11 9.89
1000 10.02 9.85 10.14 9.79 10.16 9.98