Liviu P. Dinu

Ontological Instability and Statistical Amplification: The Paradox of"Humanizing"LLM-Generated Text

Supervised AI-text detectors report high benchmark accuracy, but it is not clear what their decisions are based on. We analyze a RoBERTa-based detector under semantic, structural, and tokenizer-level perturbations, using the M4 dataset (N = 10,000) and controlled generations (N = 300). When Mistral-7B-Instruct was aske...