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. Author manuscript; available in PMC: 2022 Aug 5.
Published in final edited form as: Proc Int Conf Autom Face Gesture Recognit. 2022 Jan 12;2021:10.1109/fg52635.2021.9667021. doi: 10.1109/fg52635.2021.9667021

TABLE V.

Performance metrics of predictive models: Root Mean Square Error, median and standard deviation

Client Ratings Therapist Ratings
Overall Goal Task Bond Overall Goal Task Bond
Baseline 0.82 (0.21) 0.86 (0.21) 0.94 (0.24) 0.85 (0.22) 0.39 (0.31) 0.61 (0.36) 0.61 (0.42) 0.36 (0.29)
SVR 0.63 (0.22) 0.69 (0.22) 0.74 (0.19) 0.60 (0.25) 0.31 (0.27) 0.42 (0.30) 0.50 (0.36) 0.30 (0.23)
Elastic Net 0.65 (0.23) 0.66 (0.22) 0.68 (0.23) 0.65 (0.23) 0.37 (0.25) 0.42 (0.31) 0.53 (0.35) 0.32 (0.23)
Random Forest 0.72 (0.18) 0.73 (0.20) 0.73 (0.18) 0.77 (0.19) 0.38 (0.21) 0.43 (0.26) 0.58 (0.28) 0.36 (0.29)