Discovering Functional Regions in Modern Cities by Using User Check-in Records and POIs. - Changyi Ma; Wenye Li 001 (ROBIO, 2019)

Sparse Binary Optimization for Text Classification via Frank Wolfe Algorithm. - Changyi Ma; Wenye Li 001 (ICMLC, 2020)

Functional Regions Discovery and Evaluation using Spatial and Semantic Data. - Changyi Ma; Boyun Tan; Wenye Li 001 (ICMLC, 2020)

Large-scale Image Retrieval with Sparse Binary Projections. - Changyi Ma; Chonglin Gu; Wenye Li 001; Shuguang Cui (SIGIR, 2020)

Learning Sparse Binary Code for Maximum Inner Product Search. - Changyi Ma; Fangchen Yu; Yueyao Yu; Wenye Li 001 (CIKM, 2021)

Evaluation of Sparse Binary Word Vectors in Chinese-English Machine Translations. - Changyi Ma; Wenye Li 001 (ISCMI, 2021)

A Fast Similarity Matrix Calibration Method with Incomplete Query. - Changyi Ma; Runsheng Yu; Youzhi Zhang 001 (WWW, 2024)

Tailed Low-Rank Matrix Factorization for Similarity Matrix Completion. - Changyi Ma; Runsheng Yu; Xiao Chen; Youzhi Zhang 001 (CoRR, 2024)

C2KD: Cross-layer and Cross-head Knowledge Distillation for Small Language Model-based Recommendation. - Xiao Chen 016; Changyi Ma; Wenqi Fan; Zhaoxiang Zhang 001; Qing Li 001 (ACL (Findings), 2025)

Reinforcement Fine-Tuning Naturally Mitigates Forgetting in Continual Post-Training. - Song Lai 001; Haohan Zhao; Rong Feng; Changyi Ma; Wenzhuo Liu; Hongbo Zhao 006; Xi Lin 001; Dong Yi; Min Xie; Qingfu Zhang 001; Hongbin Liu 001; Gaofeng Meng; et al. (CoRR, 2025)