📈 Industry Applications

• Galaxy Generative AI Safety Evaluation Platform, IIE, CAS, 2023-2025.
  We developed a comprehensive safety evaluation platform for evaluating LLMs in China. The platform leverages three advanced representation learning techniques, including Supervised Adversarial Contrastive Learning (Hu et al., 2023a) and Structured Probabilistic Coding (Hu et al., 2023b), to achieve highly generalized and effective risk identification in generated content. It has generated over 100 automated risk reports for more than 60 mainstream LLMs in China, with detection performance significantly surpassing that of Google/OpenAI APIs.

• AI Cloud Interview Platform, Ping An Life Insurance, 2021-2022.
  We developed an AI interview platform for training recruitment and employee. The platform use multi-task learning techniques for efficient model training and inference, enabling better intent understanding and interview evaluation. It has supported over 20 million interviews, totaling 3.4 million hours, and provided annual support for 4.72 million recruitment interviews.

• Intelligent Visit Assistant Tool, Ping An Life Insurance, 2021-2022.
  We developed an AI-assisted visit tool for insurance sales. The tool leveraged the domain-specific pre-training technique Variational Masked Autoencoder (Hu et al., 2022) to enhance the language understanding capabilities of general PLMs for financial domain data. It has provided intelligent assistance and visit summaries for over 1 million agents during client interactions, achieving more than 10 million online client contacts annually.

🎖 Honors and Awards

• Beijing Outstanding Graduate, Beijing Municipal Commission of Education, 2025
• CAS Presidential Scholarship - Special Prize (中国科学院院长特别奖), CAS, 2025
• National Scholarship, China’s Ministry of Education, 2024
• Best System Award (First Contributor), Afrisenti-SemEval 2023
• 1st Place (1/213, First Contributor), Sentiment Analysis for African Languages Task, SemEval 2023
• 1st Place (1/300, First Contributor), Patronizing and Condescending Language Detection Task, SemEval 2022
• 1st Place, Intended Sarcasm Detection Task, SemEval 2022
• 1st Place, Multimedia Automatic Misogyny Identification Task, SemEval 2022

💬 Invited Talks

• Jul. 2025, Paper presentation, “Impartial Multi-task Representation Learning via Variance-invariant Probabilistic Decoding”, JIQIZHIXIN.
• May 2025, Invited talk, “Information-theoretic Representation Learning and Its Applications in the Information Security”, IIE, CAS.
• May 2025, Paper presentation, “An Information-theoretic Multi-task Representation Learning Framework for Natural Language Understanding”, The 7th Academic Forum on Artificial Intelligence of Beijing Universities.
• Apr. 2025, Invited talk, “Information-theoretic Representation Learning and Its Applications in the Media Field”, Communication University of China.
• Dec. 2024, Invited talk, “Information-theoretic Representation learning on Natural Language Understanding”, School of Artificial Intelligence, Beijing Normal University.
• Jan. 2024, Paper presentation, “Structured Probabilistic Coding”, Youth Working Committee, Chinese Information Processing Society of China (CIPS).
• Jan. 2024, Paper presentation, “Structured Probabilistic Coding”, AI TIME.
• Sep. 2023, Paper presentation, “Supervised Adversarial Contrastive Learning”, AI TIME.

📝 Academic Services

• Area Chair:
  • ACL Rolling Review: ACL 2025, EMNLP 2025
• Conference Reviewer or Program Committee Member:
  • ACL 2023/2024, EMNLP 2023/2024, NAACL 2024, NeurIPS 2024, ICLR 2025, AAAI 2025
• Journal Reviewer:
  • Engineering Applications of Artificial Intelligence (EAAI)
  • IEEE Transactions on Multimedia (TMM)
  • IEEE Transactions on Circuits and Systems for Video Technology (TCSVT)
  • IEEE Transactions on Mobile Computing (TMC)