1. Coversation AI Team.
https://conversationai.github.io/
2. Perspective API.
https://perspectiveapi.com/#/
3. Georgakopoulos, S.V., Tasoulis, S.K., Vrahatis, A.G., Plagianakos, V.P.: Convolutional neural networks for toxic comment classification. In: 10th Hellenic Conference on Artificial Intelligence (2018)
4. Khieu, K., Narwal, N.: Detecting and classifying toxic comments.
https://web.stanford.edu/class/cs224n/reports/6837517.pdf
5. Chu, T., Jue, K., Wang, M.: “Comment abuse classification with deep learning.
https://web.stanford.edu/class/cs224n/reports/2762092.pdf