SemEval-2026 Task 13: Fine-tuned CodeBERT with Stratified Balancing, Dynamic Threshold Optimization, and Logit Bias Correction for Robust Multi-Language AI Code Detection

Udaythalavesh S, Rajalakshmi Sivanaiah, Angel Deborah S. SemEval-2026 Task 13: Fine-tuned CodeBERT with Stratified Balancing, Dynamic Threshold Optimization, and Logit Bias Correction for Robust Multi-Language AI Code Detection. In Ekaterina Kochmar, Debanjan Ghosh, Kai North, Mamoru Komachi, editors, Proceedings of the 20th International Workshop on Semantic Evaluation, SemEval@ACL 2026, San Diego, California, USA, July 3-4, 2026. pages 958-963, Association for Computational Linguistics, 2026. [doi]

Authors

Udaythalavesh S

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Rajalakshmi Sivanaiah

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Angel Deborah S

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