04:00
2026-07-21
machinebrief.com
artificial-intelligence
Team DACTYL at PAN 2026: Bayesian Data Mixing and Empirical X-risk Minimization for AI-text Detection
Team DACTYL's MCGrad model achieved a mean score of 0.974 on the PAN 2026 test set, ranking second on the leaderboard for AI-generated text detection. The researchers fine-tuned BERT-tiny models with …