OPDAI at SemEval-2022 Task 11: A hybrid approach for Chinese NER using outside Wikipedia knowledge. - Ze Chen; Kangxu Wang; Jiewen Zheng; Zijian Cai; Jiarong He; Jin Gao (SemEval@NAACL, 2022)

A Semantic Alignment System for Multilingual Query-Product Retrieval. - Qi Zhang; Zijian Yang; Yilun Huang 003; Ze Chen; Zijian Cai; Kangxu Wang; Jiewen Zheng; Jiarong He; Jin Gao (CoRR, 2022)

Using Deep Mixture-of-Experts to Detect Word Meaning Shift for TempoWiC. - Ze Chen; Kangxu Wang; Zijian Cai; Jiewen Zheng; Jiarong He; Max Gao; Jason Zhang (CoRR, 2022)

OPD@NL4Opt: An ensemble approach for the NER task of the optimization problem. - Kangxu Wang; Ze Chen; Jiewen Zheng (CoRR, 2023)

Enhancing Model Performance in Multilingual Information Retrieval with Comprehensive Data Engineering Techniques. - Qi Zhang; Zijian Yang; Yilun Huang 003; Ze Chen; Zijian Cai; Kangxu Wang; Jiewen Zheng; Jiarong He; Jin Gao (CoRR, 2023)

Butter: Frequency Consistency and Hierarchical Fusion for Autonomous Driving Object Detection. - Xiaojian Lin; Wenxin Zhang; Yuchu Jiang; Wangyu Wu; Yiran Guo; Kangxu Wang; Zongzheng Zhang; Guijin Wang; Lei Jin; Hao Zhao (CoRR, 2025)