NLPCC 2026
NLPCC 2026 Shared Task 10: Reliability of AI-Assisted Scientific Reporting
Two complementary tracks: claim-level faithfulness to experimental results and citation-level faithfulness to external evidence.
Macau, China
November 3-5, 2026
Registration has closed. The final leaderboard is now available, and released data, toolkits, and evaluation materials remain available on GitHub.
Final Leaderboard

View the final results: leaderboard.html

Codabench platform archive: https://www.codabench.org/competitions/16666/

Latest Notice

[2026/06/30] The final results are now available on the Final leaderboard.

[Note:] This shared task focuses on the offline detection ability. The use of online/network-connected tools (e.g., web search, live retrieval) is prohibited during inference on test inputs. See Task Guidelines for more details.

[2026/06/11] Phase 2 hidden test inputs for both tracks are released without labels in the data/ directory.

[2026/05/26] Phase 1 is now open. The Phase 1 test inputs, a baseline prompting kit, and the offline evaluation scripts are available in the data/, baseline_prompting/, and offline_eval/ directories of the repository.

Introduction

As generative AI and agentic AI become increasingly integrated into scientific workflows, they are now widely used to assist with scientific writing, including summarizing experimental results, drafting conclusions, and generating citation-supported statements.

Recent studies have shown that AI-assisted scientific reporting often overgeneralizes conclusions beyond what the source evidence justifies. Therefore, this shared task is deliberately scoped to the reporting layer of AI-assisted research and centers on the following question: given scientific evidence and an AI-generated scientific statement, can a system determine whether the statement faithfully reflects the evidence it summarizes or cites?

Tracks

Track 1: Claim-level faithfulness to experimental results

Systems are provided with a compact evidence bundle and an AI-generated claim paragraph segmented into individual sentences for evaluation. Participants are required to assign a label to each sentence, indicating whether it is supported by the evidence or, if not, what type of unsupported reporting it contains.

In scientific writing, unsupported reporting often appears as one or two problematic sentences embedded within an otherwise plausible paragraph. This track focuses on detecting such fine-grained reporting errors.

Track 2: Citation-level faithfulness to external evidence

Systems are given an atomic AI-generated scientific claim and the full text of the cited paper in structured textual form. They must determine whether the paper directly supports the claim, partially supports it, is only topically related without providing evidential support, or is entirely irrelevant.

In addition, participants are required to submit a ranked list of evidence paragraph IDs so that evaluation captures not only labeling accuracy but also the ability to identify the relevant supporting evidence.

Task Guidelines & Data

Detailed task guidelines are now available, covering track definitions, data format, evaluation metrics, submission requirements, and FAQ.

Task Guidelines / 任务指南

Data & Toolkits

Train-dev data, Phase 1 test inputs, and Phase 2 hidden test inputs (with images where applicable) are available in the data/ directory. A reference single-turn prompting baseline lives in baseline_prompting/, and the official offline evaluator (matching the platform scoring) lives in offline_eval/.

Data usage notice: During the competition period, all released task data is provided exclusively for NLPCC 2026 Shared Task 10. Credits and attribution belong to the organizers, and the data may not be redistributed, mirrored, republished, relabeled, or released under any other name. After the competition, all training and test data will be redistributed under an open license for scientific research use.

Evaluation

Evaluation was conducted in two phases: Phase 1 (Open, May 26 – June 16) with public submissions on Codabench, and Phase 2 (Closed, June 11 – June 20) with hidden test submissions collected privately. The final confirmed results are available on the final leaderboard. See the guidelines for full details.

Final Materials Confirmation

All final materials must be summarized and confirmed through the Feishu confirmation form. This includes Phase 1 confirmation metadata, Phase 2 confirmation metadata, and a concise system description PDF.

Tip: in the aggregated leaderboard, click Average Score, Track 1 Score, Track 2 Score, or other score fields to sort results and quickly view overall or track-level rankings.

Schedule

March 20, 2026Shared task announcement and call for participation
March 20, 2026Registration opens
April 15, 2026Release of detailed task guidelines and training data
May 25, 2026Registration deadline
May 26, 2026Phase 1 data, evaluation entry, and offline evaluation scripts released
June 11, 2026Hidden (held-out) test data release, no labels (Phase 2 begins)
June 16, 2026Phase 1 public submissions close on Codabench (UTC+8)
June 20, 2026Phase 2 submissions close on Codabench (UTC+8)
June 30, 2026Final results released

Registration

Registration has closed. For registration-related questions, please contact nlp2ct.runzhe@gmail.com.

Submission platform: https://www.codabench.org/competitions/16666/

Organizers

This shared task is organized by the University of Macau.

  • Runzhe Zhan (Contact) | University of Macau | nlp2ct.runzhe@gmail.com | Homepage
  • Derek F. Wong (Advisor) | University of Macau | Homepage
  • Yutong Yao | University of Macau
  • Junchao Wu | University of Macau | Homepage
  • Jingkun Ma | University of Macau
  • Yanming Sun | University of Macau
  • Fengying Ye | University of Macau
NLPCC 2026 共享任务:AI辅助科学报告的可靠性
本任务设置两个互补赛道,分别关注实验结果的陈述级忠实性和外部文献的引文级忠实性。
Macau, China
November 3-5, 2026
报名已截止。最终排行榜现已发布,已发布数据、工具包和评测材料仍可在 GitHub 查看。
最终排行榜

查看最终结果: leaderboard.html

Codabench 平台记录: https://www.codabench.org/competitions/16666/

最新通知

[2026/06/30] 最终结果现已上线,详见 最终排行榜

[注意:] 此次共享任务关注模型自身离线检测能力,测试集推理过程中禁止使用联网工具。系统不得调用联网工具从互联网获取外部信息。详见任务指南

[2026/06/11] 第二阶段隐藏测试输入(不含标签)已在 data/ 目录发布,覆盖两个赛道。

[2026/05/26] 第一阶段评测正式开启。第一阶段测试输入、baseline prompting 套件与离线评测脚本已在仓库中发布。

简介

随着生成式人工智能和智能体人工智能不断融入科学发现和研究流程,相关技术已被广泛用于辅助科学写作,例如总结实验结果、撰写研究结论,以及生成带有引文支持的科学表述。然而,近期研究表明,AI 生成的科学报告常常会对结论作出超出原始证据支持范围的泛化表述。基于此,本共享任务聚焦于 AI 辅助科研中的“报告层”问题,围绕以下核心问题展开:给定科学证据与一条由 AI 生成的科学陈述,系统能否判断该陈述是否忠实反映了其所概括或引用的证据?

赛道说明

Track 1:面向实验结果的陈述级忠实性判定

参赛系统将获得一个紧凑的证据集合,以及一段由 AI 生成的陈述性段落。该段落将被切分为若干独立句子,参赛者需要对每个句子进行标注,判断其是否得到证据支持;若不被支持,则需进一步指出其所属的失实表述类型。

在科学写作中,失实表述往往并非表现为整段内容完全错误,而是以一至两个存在问题的句子嵌入在整体看似合理的段落中。因此,本赛道重点考察系统对细粒度报告偏差的识别能力。

Track 2:面向外部证据的引文级忠实性判定

参赛系统将获得一条原子化的 AI 生成科学陈述,以及被引用论文的结构化全文文本。系统需要判断该论文与陈述之间的关系属于以下哪一类:直接支持、部分支持、仅主题相关但不构成证据支持、完全无关。

此外,参赛系统还需提交一个按相关性排序的证据段落编号列表。这样,评测不仅关注标签判定的准确性,也关注系统定位关键支持证据的能力。

任务指南与数据

详细任务指南现已发布,涵盖赛道定义数据格式评测指标提交要求常见问题

任务指南(中文版)  |  Task Guidelines (English)

数据与工具包

训练开发数据、第一阶段测试输入、第二阶段隐藏测试输入、baseline prompting 套件与离线评测脚本已发布在 GitHub 上。Codabench 平台记录位于 Codabench

数据使用说明:比赛期间,所有已发布的任务数据仅限用于参加 NLPCC 2026 Shared Task 10,相关署名权及发布权均归组织方所有;未经许可,不得以其他名义对数据进行二次分发、镜像发布、重新发布、重新命名或另行发布。比赛结束后,所有训练和测试数据将以开放协议重新分发,并可用于科研用途。

评测方案

评测分两个阶段进行:第一阶段(公开评测,5 月 26 日 – 6 月 16 日)Codabench 公开提交,第二阶段(封闭评测,6 月 11 日 – 6 月 20 日)收集隐藏测试提交文件。最终确认结果已在最终排行榜发布,完整规则详见任务指南

最终材料确认

最终提交的所有材料均需通过飞书确认表格进行汇总确认(截止 6 月 25 日,UTC+8),包括 Phase 1 最终确认提交信息、Phase 2 最终确认提交信息和简要系统说明 PDF。

NLPCC 官方关于 shared task 完整技术报告的征稿通知预计会晚于主会议论文征稿通知发布。

Tips:在聚合 leaderboard 中,可以分别点击 Average Score、Track 1 Score、Track 2 Score 等字段排序,从而快速查看整体排名或各 track 的分数排名。

日程安排

2026年3月20日共享任务发布及参赛征集
2026年3月20日报名开始
2026年4月15日发布详细任务指南与训练数据
2026年5月25日报名截止
2026年5月26日发布第一阶段数据、评测入口和离线评测脚本
2026年6月11日发布隐藏测试数据(不含标签)(第二阶段开始)
2026年6月16日Phase 1 平台侧公开提交截止(UTC+8)
2026年6月20日Phase 2 截止在平台收集提交文件(UTC+8)
2026年6月30日公布最终结果

报名方式

报名已截止。如有报名相关问题,请联系 nlp2ct.runzhe@gmail.com

组织者

本共享任务由澳门大学主办。

  • 詹润哲 (Contact) | 澳门大学 | nlp2ct.runzhe@gmail.com | Homepage
  • 黄辉 (Advisor) | 澳门大学 | Homepage
  • 姚宇同 | 澳门大学
  • 吴俊潮 | 澳门大学 | Homepage
  • 马景坤 | 澳门大学
  • 孙燕明 | 澳门大学
  • 叶沣颖 | 澳门大学