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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Proc ACM Interact Mob Wearable Ubiquitous Technol. 2020 Jun;4(2):72. doi: 10.1145/3397313

Fig. 12.

Fig. 12.

Evaluation criteria for the eating activity detection at two levels: a commonly used per-episode level evaluation approach and a challenging per-second level evaluation approach. If there is a 50% overlap at the per-episode level, we infer that the episode has been detected correctly.