Improving RNN Based Recommendation by Embedding-Weight Tying. - Myung Ha Kwon; Doo Soo Chang; Yong Suk Choi (SMC, 2018)

Boosting Memory-Based Collaborative Filtering Using Content-Metadata. - Kyung Soo Kim; Doo Soo Chang; Yong Suk Choi (Symmetry, 2019)

Similarity-based calibration method for zero-shot recognition in multi-object scenes. - Doo Soo Chang; Gun Hee Cho; Yong Suk Choi (SAC, 2020)

Ontology-based knowledge model for human-robot interactive services. - Doo Soo Chang; Gun Hee Cho; Yong Suk Choi (SAC, 2020)