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Paper ID:IJSREM66635

A Contextual Transformer Architecture for Proactive Recognition of Cyber Aggression in Social-Media Communication

Stream/Area:

-

Subject:

-

Paper ID:

IJSREM66635

Volume:

10 |

8 |

Aug 2026

Pages:

1-6

Publication Frequency:

Monthly (12 issues per year)

DOI
Digital Object Identifier
10.55041/IJSREM66635

License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.

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Authors

RAP

Roopa A P

Computer Science and Engineering

R L Jalappa Institute of Technology

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DMN

Dr. Manjunatha N

Computer Science and Engineering

R L Jalappa Institute of Technology

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DBSP

Dr. Basavaraj S Pol

Computer Science and Engineering

R L Jalappa Institute of Technology

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Abstract

The continuous growth of social networking services has produced a large volume of user-generated language that cannot be examined manually at scale. Among the safety concerns associated with such communication, cyber aggression is particu-larly challenging because harmful intent may be stated directly or concealed through context, sarcasm, ridicule, or indirect wording. This paper presents a contextual transformer architecture for as-signing social-media messages to three categories: non-aggressive, explicit aggression, and implicit aggression. A pretrained BERT language encoder is adapted to the classification task through supervised fine-tuning. The study uses a combined collection of 50,000 posts and comments obtained from Twitter, Instagram, and public Facebook pages and compares the transformer clas-sifier with Bi-LSTM and SVM reference models. The reported BERT configuration achieves 95.8% accuracy and 94.9% F1-score, compared with 92.1% accuracy and 91.4% F1-score for Bi-LSTM. The results suggest that contextual representations are useful when aggressive meaning cannot be identified reliably from isolated keywords. The proposed architecture can be used as a text-analysis layer for scalable moderation systems and provides a foundation for later real-time and multimodal safety applications.

KEYWORDS

Cyber aggression contextual language mod-elling BERT transformer social-media safety implicit aggres-sion text classification

Cite This Article

Roopa A P, Dr. Manjunatha N, Dr. Basavaraj S Pol, "A Contextual Transformer Architecture for Proactive Recognition of Cyber Aggression in Social-Media Communication," International Journal of Scientific Research in Engineering and Management, vol. 10, no. 8, pp. 1-6, Aug 2026. https://doi.org/10.55041/IJSREM66635

Full Article/Conclusion

This paper presented a contextual transformer architecture for identifying cyber aggression in social-media text. The proposed formulation divides messages into non-aggressive, explicit-aggression, and implicit-aggression categories and employs a fine-tuned BERT encoder to capture contextual relationships. According to the reported experimental values, the BERT model obtains the strongest performance among the evaluated BERT, Bi-LSTM, and SVM approaches. An important aspect of the framework is the separate treatment of implicit aggression. Hostile intent is not always represented by an obvious offensive word; it can emerge from the relationship between otherwise ordinary terms, sentence structure, or contextual cues. The transformer-based represen-tation is therefore appropriate for investigating such cases. Nevertheless, practical deployment must address limitations related to language diversity, evolving slang, platform differ-ences, computation, privacy, fairness, and model interpretation. Future development can extend the framework toward mul-tilingual and code-mixed communication, conversational con-text, and multimodal content. Images, audio, and video could be incorporated when textual evidence alone is insufficient. User-level and conversation-level signals could provide ad-ditional context while requiring careful privacy controls. A future implementation could also provide confidence scores and human-readable explanations so that automated predic-tions support rather than replace moderator decisions. Finally, the trained model could be integrated into a scalable real-time service for early screening and prioritization of potentially harmful content.

References

[1]     C. Raj, A. Agarwal, G. Bharathy, B. Narayan, and M. Prasad, “Cy-berbullying detection: Hybrid models based on machine learning and natural language processing techniques,” Electronics, vol. 10, no. 22, p. 2810, 2021. [2]     M. H. U. Rahman, M. Divya, B. R. Reddy, K. S. Kumar, and P. R. Vani, “Cyberbullying detection using LSTM networks on social media text,” International Journal of Research in Applied Science and Engineering Technology, vol. 10, 2022. [3]     J. Devlin, M.-W. Chang, K. Lee, and K. Toutanova, “BERT: Pre-training of deep bidirectional transformers for language understanding,” in Proc. NAACL-HLT, 2019, pp. 4171–4186. [4]     M. Zampieri, S. Malmasi, P. Nakov, S. Rosenthal, N. Farra, and R. Kumar, “Predicting the type and target of offensive posts in social media,” in Proc. NAACL-HLT, 2019, pp. 1415–1420. [5]     D. Kiela, H. Firooz, A. Mohan, V. Goswami, A. Singh, P. Ringshia, and D. Testuggine, “The hateful memes challenge: Detecting hate speech in multimodal memes,” in Advances in Neural Information Processing Systems, vol. 33, 2020. [6]     E. Wulczyn, N. Thain, and L. Dixon, “Ex Machina: Personal attacks seen at scale,” in Proc. 26th International Conference on World Wide Web, 2017, pp. 1391–1400. [7]     A. Schmidt and M. Wiegand, “A survey on hate speech detection using natural language processing,” in Proc. 5th International Workshop on Natural Language Processing for Social Media, 2017, pp. 1–10. [8]     P. Fortuna and S. Nunes, “A survey on automatic detection of hate speech in text,” ACM Computing Surveys, vol. 51, no. 4, pp. 1–30, 2018. [9]     P. Badjatiya, M. Gupta, M. Gupta, and V. Varma, “Deep learning for hate speech detection in tweets,” in Proc. 26th International Conference on World Wide Web Companion, 2017, pp. 759–760. [10]    S. Agrawal and A. Awekar, “Deep learning for detecting cyberbullying across multiple social media platforms,” in Advances in Information Retrieval, Springer, 2018, pp. 141–153.

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Publication Date

8/10/2026

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Double-Blind Peer Review

Review Rounds: 2

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