NP tree matching for English-Chinese translation of patent titles. - Dongfeng Cai; Xiaoqing Lin; Duo Ji; Jie Yang (NLPKE, 2008)

Using the Multi-level Classification Method in the Patent Mining Task at NTCIR-7. - Duo Ji; Huan-Yu Zhao; Dongfeng Cai (NTCIR, 2008)

A weakly supervised optimize method in latent semantic indexing. - Duo Ji; Dongbo Guo; Dongfeng Cai; Yu Bai 002 (NLPKE, 2009)

Research on Katakana phrase translation based on bi-directional integration. - Guiping Zhang; Yonglei Gao; Duo Ji; Xiaona Ren (NLPKE, 2009)

A method of mining bilingual resources from Web Based on Maximum Frequent Sequential Pattern. - Guiping Zhang; Yang Luo; Duo Ji (NLPKE, 2010)

A KNN Research Paper Classification Method Based on Shared Nearest Neighbor. - Yun-lei Cai; Duo Ji; Dongfeng Cai (NTCIR, 2010)

Latent semantic analysis based on space integration. - Dongfeng Cai; Liwei Chang; Duo Ji (CCIS, 2012)

An improved model of MST for Chinese dependency parsing. - Guiping Zhang; Yan Wang; Duo Ji (CCIS, 2012)

Strategy-Based Technology for Estimating MT Quality. - Liugang Shang; Dongfeng Cai; Duo Ji (WMT@EMNLP, 2015)

NEUTag's Classification System for Zhihu Questions Tagging Task. - Yuejia Xiang; Huizheng Wang; Duo Ji; Zheyang Zhang; Jingbo Zhu (NLPCC (1), 2018)

Text Data Processing and Classification Algorithm Based on Data Fusion and Granular Computing. - Duo Ji; Peng Zhang (J. Sensors, 2022)