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In the digital age of today, the internet has become an indispensable platform for people's lives, work, and information exchange. However, the problem of violent text proliferation in the network environment has arisen, which has brought…

Computation and Language · Computer Science 2024-12-24 Yongsheng Yang , Xiaoying Wang

The field of Natural Language Processing (NLP) is currently undergoing a revolutionary transformation driven by the power of pre-trained Large Language Models (LLMs) based on groundbreaking Transformer architectures. As the frequency and…

Large language models(LLMs) have demonstrated remarkable performance on many natural language processing(NLP) tasks and have been employed in phishing email detection research. However, in current studies, well-performing LLMs typically…

Computation and Language · Computer Science 2025-05-06 Zijie Lin , Zikang Liu , Hanbo Fan

Adversarial attacks for discrete data (such as texts) have been proved significantly more challenging than continuous data (such as images) since it is difficult to generate adversarial samples with gradient-based methods. Current…

Computation and Language · Computer Science 2020-10-05 Linyang Li , Ruotian Ma , Qipeng Guo , Xiangyang Xue , Xipeng Qiu

Cyberbullying significantly contributes to mental health issues in communities by negatively impacting the psychology of victims. It is a prevalent problem on social media platforms, necessitating effective, real-time detection and…

Computation and Language · Computer Science 2024-12-31 Adamu Gaston Philipo , Doreen Sebastian Sarwatt , Jianguo Ding , Mahmoud Daneshmand , Huansheng Ning

The proliferation of hate speech on social media platforms has necessitated the development of effective detection and moderation tools. This study evaluates the efficacy of various machine learning models in identifying hate speech and…

Computation and Language · Computer Science 2026-02-25 Saurabh Mishra , Shivani Thakur , Radhika Mamidi

Phishing and spam detection is long standing challenge that has been the subject of much academic research. Large Language Models (LLM) have vast potential to transform society and provide new and innovative approaches to solve…

Computation and Language · Computer Science 2023-11-14 Suhaima Jamal , Hayden Wimmer

Effective communication in automated chat systems hinges on the ability to understand and respond to context. Traditional models often struggle with determining when additional context is necessary for generating appropriate responses. This…

Computation and Language · Computer Science 2024-10-03 Minghao Liu , Mingxiu Sui , Yi Nan , Cangqing Wang , Zhijie Zhou

Smishing is a social engineering attack using SMS containing malicious content to deceive individuals into disclosing sensitive information or transferring money to cybercriminals. Smishing attacks have surged by 328%, posing a major threat…

Computation and Language · Computer Science 2025-08-26 Gazi Tanbhir , Md. Farhan Shahriyar , Khandker Shahed , Abdullah Md Raihan Chy , Md Al Adnan

Phishing attacks remain a significant threat to modern cybersecurity, as they successfully deceive both humans and the defense mechanisms intended to protect them. Traditional detection systems primarily focus on email metadata that users…

Cryptography and Security · Computer Science 2025-06-18 Even Eilertsen , Vasileios Mavroeidis , Gudmund Grov

Email phishing remains a prevalent cyber threat, targeting victims to extract sensitive information or deploy malicious software. This paper explores the integration of open-source intelligence (OSINT) tools and machine learning (ML) models…

Cryptography and Security · Computer Science 2025-01-16 Panharith An , Rana Shafi , Tionge Mughogho , Onyango Allan Onyango

Natural Language Processing (NLP) has recently gained wide attention in cybersecurity, particularly in Cyber Threat Intelligence (CTI) and cyber automation. Increased connection and automation have revolutionized the world's economic and…

Computation and Language · Computer Science 2022-10-24 Ehsan Aghaei , Xi Niu , Waseem Shadid , Ehab Al-Shaer

Email phishing has become more prevalent and grows more sophisticated over time. To combat this rise, many machine learning (ML) algorithms for detecting phishing emails have been developed. However, due to the limited email data sets on…

Cryptography and Security · Computer Science 2022-08-19 Mariya Shmalko , Alsharif Abuadbba , Raj Gaire , Tingmin Wu , Hye-Young Paik , Surya Nepal

Identifying deceptive content like phishing emails demands sophisticated cognitive processes that combine pattern recognition, confidence assessment, and contextual analysis. This research examines how human cognition and machine learning…

Artificial Intelligence · Computer Science 2026-01-09 Paras Jain , Khushi Dhar , Olyemi E. Amujo , Esa M. Rantanen

This study aims to develop an efficient and accurate model for detecting malicious comments, addressing the increasingly severe issue of false and harmful content on social media platforms. We propose a deep learning model that combines…

Computation and Language · Computer Science 2025-03-17 Zhou Fang , Hanlu Zhang , Jacky He , Zhen Qi , Hongye Zheng

Online conversations can be toxic and subjected to threats, abuse, or harassment. To identify toxic text comments, several deep learning and machine learning models have been proposed throughout the years. However, recent studies…

Machine Learning · Computer Science 2023-11-09 Md Azim Khan

The enormous amount of data being generated on the web and social media has increased the demand for detecting online hate speech. Detecting hate speech will reduce their negative impact and influence on others. A lot of effort in the…

Computation and Language · Computer Science 2021-11-03 Hind Saleh , Areej Alhothali , Kawthar Moria

The proliferation of hate speech on social media necessitates automated detection systems that balance accuracy with computational efficiency. This study evaluates 38 model configurations in detecting hate speech across datasets ranging…

Computation and Language · Computer Science 2025-09-19 Mahmoud Abusaqer , Jamil Saquer , Hazim Shatnawi

Here is a further shortened version (pure text, no extra formatting, academic style preserved, no content change): Abstract. With the rise of AI-generated content (AIGC), phishing actors now possess richer linguistic capabilities and…

Cryptography and Security · Computer Science 2026-05-13 Shang Shang , Ruiqi Wang , Ruijie Qi , Hao Li , Yingxiao Xiang , Yepeng Yao , Zhengwei Jiang

Existing research on detecting cyberbullying incidents on social media has primarily concentrated on harassment and is typically approached as a binary classification task. However, cyberbullying encompasses various forms, such as…

Computation and Language · Computer Science 2025-01-29 Peiling Yi , Arkaitz Zubiaga , Yunfei Long