Abarna S, Sheeba J I, Jayasrilakshmi S, Devaneyan S Pradeep
Department of Computer Science and Engineering, Puducherry Technological University, India.
Department of Mechanical Engineering, Sri Venkateshwaraa College of Engineering and Technology, Puducherry, India.
Eng Appl Artif Intell. 2022 Oct;115:105283. doi: 10.1016/j.engappai.2022.105283. Epub 2022 Aug 10.
Due to Coronavirus diseases in 2020, all the countries departed into lockdown to combat the spread of the pandemic situation. Schools and institutions remain closed and students' screen time surged. The classes for the students are moved to the digital platform which leads to an increase in social media usage. Many children had become sufferers of cyber harassment which includes threatening comments on young students, sexual torture through a digital platform, people insulting one another, and the use of fake accounts to harass others. The rising effort on automated cyber harassment detection utilizes many AI-related components Natural language processing techniques and machine learning approaches. Though machine learning models using different algorithms fail to converge with higher accuracy, it is much more important to use significant natural language processes and efficient classifiers to detect cyberbullying comments on social media. In this proposed work, the lexical meaning of the text is analysed by the conventional scheme and the word order of the text is performed by the Fast Text model to improve the computational efficacy of the model. The intention of the text is analysed by various feature extraction methods. The score for intention detection is calculated using the frequency of words with a bully-victim participation score. Finally, the proposed model's performance is measured by different evaluation metrics which illustrate that the accuracy of the model is higher than many other existing classification methods. The error rate is lesser for the detection model.
由于2020年的冠状病毒病,所有国家都进入封锁状态以抗击疫情的蔓延。学校和机构仍然关闭,学生的屏幕使用时间激增。学生的课程转移到了数字平台,这导致社交媒体的使用增加。许多儿童成为网络骚扰的受害者,包括对年轻学生的威胁性评论、通过数字平台进行的性虐待、人们互相侮辱以及使用假账户骚扰他人。在自动检测网络骚扰方面不断加大的努力利用了许多与人工智能相关的组件、自然语言处理技术和机器学习方法。尽管使用不同算法的机器学习模型未能以更高的准确率收敛,但使用重要的自然语言处理和高效的分类器来检测社交媒体上的网络欺凌评论更为重要。在这项拟议的工作中,通过传统方案分析文本的词汇意义,并通过快速文本模型处理文本的词序,以提高模型的计算效率。通过各种特征提取方法分析文本的意图。使用具有欺凌 - 受害者参与分数的单词频率来计算意图检测分数。最后,通过不同的评估指标来衡量所提出模型的性能,这表明该模型的准确率高于许多其他现有的分类方法。该检测模型的错误率较低。