Nearby x Music: A Mobile Social Service in Proximity based on YouTube Hashtag and Playlist. - Sok-Ian Sou; Shih-Han Chen; Hsin-Wei Li; Pei-Lin Yang; Yi-Chen Wang (GCCE, 2019)

Room-based Playlist Arrangement System using Group Recommendation. - Hsin-Wei Li; Sok-Ian Sou; Hsun-Ping Hsieh (ICS, 2020)

Transient Group Recommendation for Shared Environment using Check-in and Tag Data. - Hsin-Wei Li; Hsun-Ping Hsieh; Sok-Ian Sou (ICKII, 2023)