Jia Zheng 2025-12-01T09:53:36+00:00

郑佳(Jia Zheng)

Senior Engineer

Email:    zhengjia{at}iscas{dot}ac{dot}cn  

Address:Room 1215, 4#  South  Fourth Street, Zhong Guan Cun, Haidian District,Beijing

Biography

I am a Senior Engineer at the Chinese Information Processing Laboratory, Institute of Software, Chinese Academy of Sciences. I received my Master’s Degree in Computer Application Technology from Beijing Information Science and Technology University in 2018.

Research Interests

My research interest include Large Language Models and Knowledge Graphs.

Education

  • Master in Computer Application Technology, Beijing Information Science and Technology University(BISTU), China. (2015.09 – 2018.06)
  • Bachelor in Computer Science and Technology, Institute of Disaster Prevention(IDP), China. (2011.09 – 2015.06)

Selected Publications

  1. Hao Zheng, Xinyan Guan, Hao Kong, Wenkai Zhang, Jia Zheng*, Weixiang Zhou, Hongyu Lin, Yaojie Lu, Xianpei Han, Le Sun. PPTAgent: Generating and Evaluating Presentations Beyond Text-to-Slides. In proceedings of EMNLP 2025(CCF B)
  2. Qianhao Yuan, Qingyu Zhang, Yanjiang Liu, Jiawei Chen, Yaojie Lu, Hongyu Lin, Jia Zheng*, Xianpei Han, Le Sun. ShortV: Efficient Multimodal Large Language Models by Freezing Visual Tokens in Ineffective Layers. In proceedings of ICCV 2025(CCF A)
  3. Zichao Li, Aizier Abulaiti, Yaojie Lu, Xuanang Chen, Jia Zheng*, Hongyu Lin, Xianpei Han, Shanshan Jiang, Bin Dong, Le Sun. READoc: A Unified Benchmark for Realistic Document Structured Extraction. In proceedings of ACL Findings 2025
  4. Dan Wang, Boxi Cao, Ning Bian, Xuanang Chen, Yaojie Lu, Hongyu Lin, Jia Zheng, Le Sun, Shanshan Jiang, Bin Dong, Xianpei Han. The Linguistic Connectivities Within Large Language Models. In proceedings of ACL Findings 2025
  5. Ruoxi Xu, Hongyu Lin, Xianpei Han, Jia Zheng*, Weixiang Zhou, Le Sun, Yingfei Sun. Large Language Models Often Say One Thing and Do Another.In proceedings of ICLR 2025(CCF A)
  6. Ruotong Pan, Boxi Cao, Hongyu Lin, Xianpei Han, Jia Zheng*, Sirui Wang, Xunliang Cai, Le Sun. Not All Contexts Are Equal: Teaching LLMs Credibility-aware Generation. In proceedings of EMNLP 2024(CCF B)
  7. 张仰森,王胜,魏文杰,彭媛媛,郑佳,融合语义信息与问题关键信息的多阶段注意力答案选取模型, 计算机学报,3, Vol.44(3):491-507,(EI 检索, CCF中文A类)
  8. 张仰森, 彭媛媛, 段宇翔, 郑佳, 尤建清. 基于评论异常度的新浪微博谣言识别方法. 自动化学报, 2020, 46(8): 1689-1702. (EI 检索, CCF中文A类)
  9. Zhang Yangsen, Zheng Jia, Jiang Yuru, Huang Gaijuan, Chen Ruoyu. A Text Sentiment Classification Modeling Method Based on Coordinated CNN-LSTM-Attention Model [J]. Chinese Journal of Electronics. 2019, 28(01):120-126.(中国电子学会电子信息领域优秀科技论文(2022))(SCI检索, CCF T1)
  10. 张仰森, 郑佳, 黄改娟, 蒋玉茹. 基于双重注意力模型的微博情感分析方法[J]. 清华大学学报(自然科学版), 2018, 58(02):122-130. (《清华大学学报(自然科学版)》2021年度优秀论文)(EI检索)
  11. 张仰森, 郑佳, 李佳媛. 一种基于语义关系图的词语语义相关度计算模型[J]. 自动化学报, 2018, 44(01):87-98. (EI检索, CCF中文A类)
  12. 张仰森, 郑佳, 唐安杰. 基于多特征融合的微博用户权威度定量评价方法[J]. 电子学报, 2017, 45(11):2800-2809. (EI检索, CCF中文A类)
  13. 张仰森, 郑佳. 中文文本语义错误侦测方法研究[J]. 计算机学报, 2017, 40(04):911-924. (EI检索, CCF中文A类)

Awards & Achievements

  1. 郑佳(4/5),全国知识图谱与语义计算大会(CCKS 2025),军事领域知识图谱多模态实体识别,一等奖,2025.10(周炜翔、张文凯、曹世杰、郑佳、梁桥)
  2. 郑佳(1/5),基于大模型的国防科技图谱系统,中国国防科学技术信息学会,第二届大模型国防应用邀请赛,优胜奖,2024.8(郑佳、周炜翔、张文凯、张伟莉、韩先培)
  3. 郑佳(2/8),智能化中文文本校对系统关键技术及应用,中国中文信息学会,钱伟长中文信息处理科学技术奖,一等奖,2018.11.10(张仰森,郑佳,黄改娟,蒋玉茹,陈若愚,尤建清,段瑞雪,张良)
  4. 郑佳(2/5),Chinese Journal of Electronics Best Papers (2022)(7篇/年),Chinese Journal of Electronics(Zhang Yangsen, Zheng Jia, Jiang Yuru, Huang Gaijuan, Chen Ruoyu)
  5. 郑佳(2/4),《清华大学学报(自然科学版)》2021年度优秀论文(3篇/年), 清华大学学报(自然科学版)(张仰森,郑佳,黄改娟,蒋玉茹)

Professional Affiliations

  1. 2024-至今, 中国中文信息学会 大模型与生成专委会委员
  2. 2022-至今, 中国中文信息学会 开源情报技术专委会委员