Coordinate relation refers to the relation between instances of a concept and the relation between the directly hyponyms of a concept. In this paper, we focus on the task of extracting terms which are coordinate with a user given seed term in Chinese, and grouping the terms which belong to different concepts if the seed term has several meanings. We propose a semi-supervised method that integrates manually defined linguistic patterns and automatically learned semi-structural patterns to extract coordinate terms in Chinese from web search results. In addition, terms are grouped into different concepts based on their co-occurring terms and contexts. We further calculate the saliency scores of extracted terms and rank them accordingly. Experimental results demonstrate that our proposed method generates results with high quality and wide coverage.
ChineseWebText: Large-scale High-quality Chinese Web Text Extracted with Effective Evaluation Model
Institute of Automation, Chinese Academy of Sciences（中国科学院自动化研究所）；School of Artificial Intelligence, University of Chinese Academy of Sciences（中国科学院大学人工智能学院）；Wuhan AI Research（武汉人工智能研究院）
Building an Ellipsis-aware Chinese Dependency Treebank for Web Text
Peking University（北京大学）
Web 2.0带来了大量用户产生的数据，这些数据揭示了一个人的思想、经验和知识，这些数据是信息抽取和知识库构建等许多任务的重要来源。然而，文本的口语化特征对当前更适应语言形式的自然语言处理技术提出了新的挑战。省略是一种常见的语言现象，特别是在口语中，当人们从语境中理解某些词时，省略了它们，这阻碍了依存句法分析的提高，而依存句法分析对于依赖句子意义的任务具有重要意义。为了促进这一领域的研究，我们发布了一个包含319个微博的中文依存关系树库，其中包含572个句子，并保留了遗漏和上下文。
BrowseComp-ZH: Benchmarking Web Browsing Ability of Large Language Models in Chinese
Hong Kong University of Science and Technology (Guangzhou)（香港理工大学（广州））；Peking University（北京大学）；Mindverse AI；Alibaba Group（阿里巴巴集团）；Zhejiang University（浙江大学）；Zhejiang University of Technology（浙江工业大学）；MBZUAI；NIO（蔚来汽车）；HSBC（汇丰银行）；Harvard T.H. Chan School of Public Health（哈佛大学T.H. Chan公共卫生学院）
ChineseWebText 2.0: Large-Scale High-quality Chinese Web Text with Multi-dimensional and fine-grained information
Institute of Automation, Chinese Academy of Sciences（中国科学院自动化研究所）；School of Artificial Intelligence, University of Chinese Academy of Sciences（中国科学院大学人工智能学院）
New Terms, New Toxicity: Consensus-based Chinese Neologism Toxicity Detection via Search-Augmented LLMs
Tsinghua University（清华大学）；ICT, CAS（中国科学院计算技术研究所）；National Computer Network Emergency Response Technical Team Coordination Center of China（国家计算机网络应急技术处理协调中心）；IIE, CAS（中国科学院工程热物理研究所）；School of Cyber Security, UCAS（中国科学院大学网络空间安全学院）；JCSS, Tsinghua University（清华大学软件学院）；Science City (Guangzhou) Digital Technology Group Co., Ltd.（广州科学城数字科技集团有限公司）
