China Conference on Knowledge Graph and Semantic Computing (CCKS 2025) September 19–21, 2025 • Fuzhou

CCKS 2025 will organize a series of evaluation competitions focused on knowledge graph technologies, aiming to foster advancements in the field and strengthen the connection between academic research and industrial application. In 2024, CCKS hosted 11 evaluation tasks, covering knowledge editing, knowledge extraction, complex question answering, and more. The competitions attracted over 2,400 teams and nearly 5,300 participants, with a total prize pool of RMB 240,000 and up to RMB 50,000 for a single task, achieving significant influence in both academia and industry.

Following the first-round call for tasks and careful review by the evaluation committee, CCKS 2025 presents 8 evaluation tasks. Each task (or subtask) includes First, Second, and Third Prizes, and outstanding evaluation papers will be recommended for inclusion in the main conference proceedings.

Task 1: Evaluation on Large Model Knowledge Editing

Organizers: Zhang Ningyu, Yao Yunzhi, Fang Jizhan, Xu Haoming, Xu Kewei (Zhejiang University)
Academic Advisors: Chen Huajun (ZJU), Qi Guilin (SEU), Wang Haofen (Tongji University), Huang Fei (Alibaba)
Contact: Fang Jizhan: fangjizhan@zju.edu.cn, Zhang Ningyu: zhangningyu@zju.edu.cn
Details: https://tianchi.aliyun.com/competition/entrance/532347

Task 2: Complex Question Answering for AI Research Papers

Organizers: Dai Xinbang, Hu Huikang, Guo Haowen, Wu Yike, Shen Xiaoli (SEU); Li Xiaoguang, Zhang Yuyang (Huawei Noah’s Ark Lab)
Contact: Dai Xinbang: xbdai@seu.edu.cn, Wu Yike: yike.wu@seu.edu.cn
Details: https://tianchi.aliyun.com/competition/entrance/532359

Task 3: Multimodal Reasoning QA on Industrial Tech Documents

Organizers: Wang Kai, Liu Mingyi, Yu Shuang, Zhu Wenchao, Zhang Bowen (Harbin Institute of Technology)
Academic Advisors: Wang Zhongjie, Zhang Weinan (HIT)
Contact: Zhu Wenchao: 24s003118@stu.hit.edu.cn, Wang Kai: kai_wang@hit.edu.cn
Details: https://tianchi.aliyun.com/competition/entrance/532357

Task 4: End-to-End Document Structured Extraction (READoc)

Organizers: Han Xianpei, Lin Hongyu, Lu Yaojie, Chen Xuanang (Institute of Software, CAS)
Contact: Aizier, Li Zichao: ccks_readoc@163.com
Details: https://tianchi.aliyun.com/competition/entrance/532360

Task 5: Detection of LLM-Generated Text

Organizers: Cao Yanan, Ren Yubing, Wang Yidan (Institute of Information Engineering, CAS)
Academic Advisors: Hu Songlin, Liu Yanbing (IIE, CAS)
Contact: Ren Yubing: renyubing@iie.ac.cn, Wang Yidan: wangyidan@iie.ac.cn
Details: https://tianchi.aliyun.com/competition/entrance/532358

Task 6: Event Context Generation from Social Media

Organizers: Chen Yubo, Cao Pengfei, Zhang Chenlong, Zhou Tong, Liu Mingxuan, Yang Mingxuan, Liu Kang, Zhao Jun (Institute of Automation, CAS)
Contact: Cao Pengfei: pengfei.cao@nlpr.ia.ac.cn, Zhang Chenlong: zhangchenlong2023@ia.ac.cn
Details: https://tianchi.aliyun.com/competition/entrance/532361

Task 7: Multimodal Entity Recognition in the Military Domain

Organizer: Zhang Jing (Academy of Military Sciences)
Contact: xwyu18@163.com
Details: https://www.osredm.com/competition/zstp2025/

Schedule:

  • Registration: May 19 – August 1
  • Sample Data Release: June 1
  • Result Submission: August 8
  • Result Announcement: August 15
  • Presentation & Awards at CCKS: September 19–21

Task 8: Situational Awareness of Online Media Content

Organizers: Yang Min, Yu Siqin, Luo Jing (SIAT, CAS)
Contact: Yang Min: min.yang@siat.ac.cn, Yu Siqin: sq.yu@siat.ac.cn
Details: https://tianchi.aliyun.com/competition/entrance/532363

Schedule:

  • Registration: May 14 – August 1
  • Training & Validation Data Release: May 19
  • Test Data Release: August 1
  • Result Submission: August 8
  • Ranking Notification: August 15
  • Evaluation Paper Submission: September 1
  • CCKS2025 Presentation & Awards: September 19–21

Evaluation Chairs: