GoFAST: A Group-Based Emergency Guiding System with Dedicated Path Planning for Mobile Users Using Smartphones. - Lien-Wu Chen; Jhen-Jhou Chung; Jun-Xian Liu (MASS, 2015)

EasyGO: A Rapid Indoor Navigation and Evacuation System Using Smartphones through Internet of Things Technologies. - Lien-Wu Chen; Jun-Xian Liu (MobiCom, 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)

EasyFind: A Mobile Crowdsourced Guiding System with Lost Item Finding Based on IoT Technologies. - Lien-Wu Chen; Jun-Xian Liu (PerCom Workshops, 2019)

GuidingAll: A Smart Proactive iBeacon System with Crowdsourced Sensing Based on IoT Technologies. - Lien-Wu Chen; Jun-Xian Liu; Wei-Chu Huang (PerCom Workshops, 2020)

Intelligent Item Searching With Gesture-Based Interfaces Through Mobile Cloud Computing. - Lien-Wu Chen; Yung-En Li; Jun-Xian Liu; Hsi-Min Chen; Ming-Fong Tsai (IEEE Trans. Emerg. Top. Comput. Intell., 2020)

Time-Efficient Indoor Navigation and Evacuation With Fastest Path Planning Based on Internet of Things Technologies. - Lien-Wu Chen; Jun-Xian Liu (IEEE Trans. Syst. Man Cybern. Syst., 2021)

Mobile Crowdsourced Guiding and Finding With Precise Target Positioning Based on Internet-of-Things Localization. - Lien-Wu Chen; Jun-Xian Liu (IEEE Trans. Syst. Man Cybern. Syst., 2022)

Proactive Crowdsourced Monitoring and Sensing With Expansible Activity Recognition Based on Internet of Things Localization. - Lien-Wu Chen; Chun-Wei Liao; Jun-Xian Liu (IEEE Internet Things J., 2025)