VIPS: A video-based indoor positioning system with centimeter-grade accuracy for the IoT. - Lien-Wu Chen; Chi-Ren Chen; Da-En Chen (PerCom Workshops, 2017)

iGuiding: A Mobile Campus Care and Guidance System Based on Internet of Things Technologies. - Lien-Wu Chen; Tsung-Ping Chen; Da-En Chen (PerCom Workshops, 2018)

Smart Campus Care and Guiding With Dedicated Video Footprinting Through Internet of Things Technologies. - Lien-Wu Chen; Tsung-Ping Chen; Da-En Chen; Jun-Xian Liu; Ming-Fong Tsai (IEEE Access, 2018)

Exploring spatiotemporal mobilities of highway traffic flows for precise travel time estimation and prediction based on electronic toll collection data. - Lien-Wu Chen; Da-En Chen (Veh. Commun., 2021)