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Suicide is a prominent issue in society. Unfortunately, many people at risk for suicide do not receive the support required. Barriers to people receiving support include social stigma and lack of access to mental health care. With the…

Machine Learning · Computer Science 2024-05-10 Matthew Squires , Xiaohui Tao , Soman Elangovan , U Rajendra Acharya , Raj Gururajan , Haoran Xie , Xujuan Zhou

While voice technologies increasingly serve aging populations, current systems exhibit significant performance gaps due to inadequate training data capturing elderly-specific vocal characteristics like presbyphonia and dialectal variations.…

Computation and Language · Computer Science 2025-11-13 Yang Chen , Hui Wang , Shiyao Wang , Junyang Chen , Jiabei He , Jiaming Zhou , Xi Yang , Yequan Wang , Yonghua Lin , Yong Qin

Digital images of Chinas maps play a crucial role in map detection, particularly in ensuring national sovereignty, territorial integrity, and map compliance. However, there is currently no publicly available dataset specifically dedicated…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Yan Xu , Zhenqiang Zhang , Zhiwei Zhou , Liting Geng , Yue Li , Jintao Li

GitHub plays a critical role in modern software supply chains, making its security an important research concern. Existing studies have primarily focused on CI/CD automation, collaboration patterns, and community management, while abuse…

Software Engineering · Computer Science 2026-04-21 Yuli Cheng , Xiaoyu Zhang , Jiongchi Yu , Shiqing Ma , Chao Shen , Yang Liu

In this paper, we study Chinese Spelling Correction (CSC) as a joint decision made by two separate models: a language model and an error model. Through empirical analysis, we find that fine-tuning BERT tends to over-fit the error model…

Computation and Language · Computer Science 2023-05-30 Hongqiu Wu , Shaohua Zhang , Yuchen Zhang , Hai Zhao

In recent years, cognitive and mental health (CMH) disorders have increasingly become an important challenge for global public health, especially the suicide problem caused by multiple factors such as social competition, economic pressure…

Computers and Society · Computer Science 2025-07-17 Shouwen Zheng , Yingzhi Tao , Taiqi Zhou

Named Entity Recognition and Relation Extraction for Chinese literature text is regarded as the highly difficult problem, partially because of the lack of tagging sets. In this paper, we build a discourse-level dataset from hundreds of…

Computation and Language · Computer Science 2019-06-12 Jingjing Xu , Ji Wen , Xu Sun , Qi Su

We present CCI3.0-HQ (https://huggingface.co/datasets/BAAI/CCI3-HQ), a high-quality 500GB subset of the Chinese Corpora Internet 3.0 (CCI3.0)(https://huggingface.co/datasets/BAAI/CCI3-Data), developed using a novel two-stage hybrid…

Computation and Language · Computer Science 2024-10-28 Liangdong Wang , Bo-Wen Zhang , Chengwei Wu , Hanyu Zhao , Xiaofeng Shi , Shuhao Gu , Jijie Li , Quanyue Ma , TengFei Pan , Guang Liu

With the COVID-19 pandemic continuing, hatred against Asians is intensifying in countries outside Asia, especially among the Chinese. There is an urgent need to detect and prevent hate speech towards Asians effectively. In this work, we…

Computation and Language · Computer Science 2022-08-23 Xin Lian

This paper is dedicated to using a classifier to predict whether a Weibo post would be censored under the Chinese internet. Through randomized sampling from \citeauthor{Fu2021} and Chinese tokenizing strategies, we constructed a cleaned…

Computation and Language · Computer Science 2025-02-07 Matt Prodani , Tianchu Ze , Yushen Hu

Cyberbullying on social media is inherently multilingual and multi-faceted, where abusive behaviors often overlap across multiple categories. Existing methods are commonly limited by monolingual assumptions or single-task formulations,…

Computation and Language · Computer Science 2026-03-16 Zixin Feng , Xinying Cui , Yifan Sun , Zheng Wei , Jiachen Yuan , Jiazhen Hu , Ning Xin , Md Maruf Hasan

Cyberbullying is a major social issue that is on the rise with a substantial potential to impact a large number of Internet users globally. The growth and rapid proliferation of the Internet and other ubiquitous technologies like social…

Computers and Society · Computer Science 2021-11-09 Chintha Kaluarachchi , Darshana Sedera , Matthew Warren

Previous stance detection studies typically concentrate on evaluating stances within individual instances, thereby exhibiting limitations in effectively modeling multi-party discussions concerning the same specific topic, as naturally…

Computation and Language · Computer Science 2024-03-22 Fuqiang Niu , Min Yang , Ang Li , Baoquan Zhang , Xiaojiang Peng , Bowen Zhang

We introduce SuperCLUE-Math6(SC-Math6), a new benchmark dataset to evaluate the mathematical reasoning abilities of Chinese language models. SC-Math6 is designed as an upgraded Chinese version of the GSM8K dataset with enhanced difficulty,…

Computation and Language · Computer Science 2024-02-05 Liang Xu , Hang Xue , Lei Zhu , Kangkang Zhao

In this paper, we discuss the development of a multilingual dataset annotated with a hierarchical, fine-grained tagset marking different types of aggression and the "context" in which they occur. The context, here, is defined by the…

Computation and Language · Computer Science 2021-11-23 Ritesh Kumar , Enakshi Nandi , Laishram Niranjana Devi , Shyam Ratan , Siddharth Singh , Akash Bhagat , Yogesh Dawer

We study the effectiveness of Feature Density (FD) using different linguistically-backed feature preprocessing methods in order to estimate dataset complexity, which in turn is used to comparatively estimate the potential performance of…

Computation and Language · Computer Science 2021-11-04 Juuso Eronen , Michal Ptaszynski , Fumito Masui , Aleksander Smywiński-Pohl , Gniewosz Leliwa , Michal Wroczynski

This paper introduces ChinaOpen, a dataset sourced from Bilibili, a popular Chinese video-sharing website, for open-world multimodal learning. While the state-of-the-art multimodal learning networks have shown impressive performance in…

Multimedia · Computer Science 2023-08-08 Aozhu Chen , Ziyuan Wang , Chengbo Dong , Kaibin Tian , Ruixiang Zhao , Xun Liang , Zhanhui Kang , Xirong Li

The widespread of offensive content online, such as hate speech and cyber-bullying, is a global phenomenon. This has sparked interest in the artificial intelligence (AI) and natural language processing (NLP) communities, motivating the…

Increasingly, cyber aggression becomes the prevalent phenomenon that erodes the social media environment. However, due to subjective and expense, the traditional self-reporting questionnaire is hard to be employed in the current cyber area.…

Computers and Society · Computer Science 2023-01-06 Zhenkun Zhou , Mengli Yu , Yuxin He , Xingyu Peng

Detecting hate speech and offensive language is essential for maintaining a safe and respectful digital environment. This study examines the limitations of state-of-the-art large language models (LLMs) in identifying offensive content…

Computation and Language · Computer Science 2024-06-19 Yunze Xiao , Yujia Hu , Kenny Tsu Wei Choo , Roy Ka-wei Lee