Epsilon is a web-based human activity recognition application. It uses the smartphone sensors for activity recognition.
Link: Epsilon
HAR aims to classify a person's actions from a series of measurements captured by sensors. It emerges as a rising field of investigation in achieving brilliant medicinal services observing and benefits for ambient assisted living (AAL).
Epsilon uses machine learning models for prediction of different activities.
A Public Domain Dataset for Real-Life Human Activity Recognition Using Smartphone Sensors
Garcia-Gonzalez, D.; Rivero, D.; Fernandez-Blanco, E.; Luaces, M.R. A Public Domain Dataset for Real-Life Human Activity Recognition Using Smartphone Sensors. Sensors 2020, 20, 2200. https://doi.org/10.3390/s20082200