Sensing Eating Events in Context: A Smartphone-Only Approach
Wageesha Bangamuarachchi,
Anju Chamantha,
Lakmal Meegahapola
et al.
Abstract:While the task of automatically detecting eating events has been examined in prior work using various wearable devices, the use of smartphones as standalone devices to infer eating events remains an open issue. This paper proposes a framework that infers eating vs. non-eating events from passive smartphone sensing and evaluates it on a dataset of 58 college students. First, we show that time of the day and features from modalities such as screen usage, accelerometer, app usage, and location are indicative of e… Show more
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