Currently, I serve as an Software Engineer at 1688 AI Lab, focusing on AI/Agentic Retrieval and Multi-agent Application Development.

Prior to joining Alibaba Group, I pursued my master’s degree at the School of Artificial Intelligence, Nanjing University, supervised by Cam-Tu Nguyen. In 2021, I graduated from Xi’an Jiaotong University (XJTU) with a Bachelor of Engineering in Automation as my major and a minor in Computer Science and Technology. In the same year, I was admitted to Nanjing University for a Master of Science degree without an entrance examination. Before that, I graduated from Linchuan No.1 Middle School in Jiangxi Province in 2017.

My research interests lie in natural language processing, especially in controllable text generation and question & answering. My ultimate goal is to narrow the interaction barrier between human and machine, with a controllable, efficient and humanism languge agent.

📖 Educations

• 2021.09 - 2024.06
  M.Sc. in Computer Science and Technology, Nanjing University.
• 2018.09 - 2021.06
  B.E. in Computer Science and Technology (Minor), Xi’an Jiaotong University.
• 2017.09 - 2021.06
  B.E. in Automation (Major), Xi’an Jiaotong University.

💻 Experiences

• 2024.06 - Present, LLM Software Engineer, 1688 AI Lab, 1688.com , Hangzhou.
• 2023.07 - 2023.09, AI Fundamental Technology, Digital Technologies, Ant Group , Hangzhou.
• 2023.05 - 2023.07, NLP Group, Research Institute, SenceTime , Shanghai.
• 2022.07 - 2023.01, Conversational Services and Technologies, Alibaba DAMO Academy , Beijing.

📚 Publications

* means co-first authors

• Advancing E-commerce Merchants Telemarketing with Synthetic Data-Driven LLMs | Paper
  Qi Gou\(^{*}\), Zehua Xia\(^{*}\), Juan Li, Qingyang Zhao, Wenjing Yang
  EMNLP-Industry 2025

• Momentum Posterior Regularization for Multi-hop Dense Retrieval | Paper | Code
  Zehua Xia\(^{*}\), Yuyang Wu\(^{*}\), Yiyun Xia, Cam-Tu Nguyen
  COLING 2025

• Improving Question Generation with Multi-level Content Planning | Paper | Code
  Zehua Xia, Qi Gou, Bowen Yu, Haiyang Yu, Fei Huang, Yongbin Li, Cam-Tu Nguyen
  EMNLP 2023 Findings

• Diversify Question Generation with Retrieval-Augmented Style Transfer | Paper | Code
  Qi Gou, Zehua Xia, Bowen Yu, Haiyang Yu, Fei Huang, Yongbin Li, Cam-Tu Nguyen
  EMNLP 2023

• Cross-lingual Data Augmentation for Document-grounded Dialog Systems in Low Resource Languages | Paper
  Qi Gou, Zehua Xia, Wenzhe Du
  ACL 2023 DialDoc Workshop

🎊 Honors and Awards

• 2021, Graduate Scholarship of NJU
• 2021, Excellent Graduate of XJTU
• 2020, 1st Undergraduate Scholarship (5%) of XJTU
• 2018, 2019, 2nd Undergraduate Scholarship (10%) of XJTU
• 2018, 2019, 2020, Excellent Student of XJTU