Fast and Accurate Bilingual Lexicon Induction via Matching Optimization. - Zewen Chi; Heyan Huang; Shenjian Zhao; Heng-Da Xu; Xianling Mao (NLPCC (1), 2019)

Complicated Table Structure Recognition. - Zewen Chi; Heyan Huang; Heng-Da Xu; Houjin Yu; Wanxuan Yin; Xianling Mao (CoRR, 2019)

Read, Listen, and See: Leveraging Multimodal Information Helps Chinese Spell Checking. - Heng-Da Xu; Zhongli Li; Qingyu Zhou; Chao Li 063; Zizhen Wang; Yunbo Cao; Heyan Huang; Xian-Ling Mao (ACL/IJCNLP (Findings), 2021)

Generating Informative Dialogue Responses with Keywords-Guided Networks. - Heng-Da Xu; Xian-Ling Mao; Zewen Chi; Fanshu Sun; Jing-Jing Zhu; Heyan Huang (NLPCC (2), 2021)

Rethinking Task-Oriented Dialogue Systems: From Complex Modularity to Zero-Shot Autonomous Agent. - Heng-Da Xu; Xian-Ling Mao; Puhai Yang; Fanshu Sun; Heyan Huang (ACL (1), 2024)

A Distributed Collaborative Retrieval Framework Excelling in All Queries and Corpora based on Zero-shot Rank-Oriented Automatic Evaluation. - Tian-Yi Che; Xian-Ling Mao; Chun Xu; Cheng-Xin Xin; Heng-Da Xu; Jin-Yu Liu; Heyan Huang (CoRR, 2024)

Out-of-scope intent detection with intent-invariant data augmentation. - Fanshu Sun; Heyan Huang; Puhai Yang; Heng-Da Xu; Xianling Mao (Knowl. Based Syst., 2024)

Cross-domain coreference modeling in dialogue state tracking with prompt learning. - Heng-Da Xu; Xian-Ling Mao; Puhai Yang; Fanshu Sun; Heyan Huang (Knowl. Based Syst., 2024)

AgentTOD: A Task-Oriented Dialogue Agent with a Flexible and Adaptive API Calling Paradigm. - Heng-Da Xu; Xian-Ling Mao; Fanshu Sun; Tian-Yi Che; Chun Xu; Heyan Huang (ACM Trans. Inf. Syst., 2025)