STP-UDGAT: Spatial-Temporal-Preference User Dimensional Graph Attention Network for Next POI Recommendation. - Nicholas Lim; Bryan Hooi; See-Kiong Ng; Xueou Wang; Yong Liang Goh; Renrong Weng; Jagannadan Varadarajan (CIKM, 2020)

Building ICU In-hospital Mortality Prediction Model with Federated Learning. - Trung Kien Dang; Kwan Chet Tan; Mark Choo; Nicholas Lim; Jianshu Weng; Mengling Feng (Federated Learning, 2020)

Origin-Aware Next Destination Recommendation with Personalized Preference Attention. - Nicholas Lim; Bryan Hooi; See-Kiong Ng; Xueou Wang; Yong Liang Goh; Renrong Weng; Rui Tan 002 (WSDM, 2021)

Hierarchical Multi-Task Graph Recurrent Network for Next POI Recommendation. - Nicholas Lim; Bryan Hooi; See-Kiong Ng; Yong Liang Goh; Renrong Weng; Rui Tan 002 (SIGIR, 2022)

Combining Reinforcement Learning and Optimal Transport for the Traveling Salesman Problem. - Yong Liang Goh; Wee Sun Lee; Xavier Bresson; Thomas Laurent 001; Nicholas Lim (CoRR, 2022)

Joint Triplet Loss Learning for Next New POI Recommendation. - Nicholas Lim; Bryan Hooi; See-Kiong Ng; Yong Liang Goh (CoRR, 2022)

Learning Hierarchical Spatial Tasks with Visiting Relations for Next POI Recommendation. - Nicholas Lim; Bryan Hooi; See-Kiong Ng; Yong Liang Goh; Renrong Weng; Rui Tan 002 (Trans. Recomm. Syst., 2023)