Before revision:  Across two separate datasets, we quantify these benefits by showing relative F_1 score improvements between 2.0 \% and 6.2\% over the two-stage approach for intake detection and eating vs. drinking recognition tasks, for both video and inertial sensors.
After revision:  Across two separate datasets, we achieve relative F_1 score improvements between 2.0 \% and 6.2\% over the two-stage approach for intake detection and eating vs. drinking recognition tasks, for both video and inertial sensors.