Hello There! Is Now a Good Time to Talk?: Opportune Moments for Proactive Interactions with Smart Speakers.
Narae ChaAuk KimCheul Young ParkSoowon KangMingyu ParkJae-Gil LeeSangsu LeeUichin LeePublished in: Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. (2020)