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. 2023 Jan 5;16:1064313. doi: 10.3389/fnbot.2022.1064313

Figure 3.

Figure 3

Coefficients of determination (R2) for the difference between the actual and predicted gait phases. Intra-mode prediction showed higher R2; on the other hand, inter-mode prediction (e.g., prediction of SA datasets using a model trained on an LGW dataset) showed poor performance owing to the different gait characteristics. The model trained on all datasets (i.e., the last row) showed consistent performance with an average R2 of 0.97 across all sub-divided datasets.