Helios 2.0: A Robust, Ultra-Low Power Gesture Recognition System Optimised for Event-Sensor based Wearables. - Prarthana Bhattacharyya; Joshua Mitton; Ryan Page; Owen Morgan; Oliver Powell; Benjamin Menzies; Gabriel Homewood; Kemi Jacobs; Paolo Baesso; Taru Muhonen; Richard Vigars; Louis Berridge (CoRR, 2025)