Gray-Box Hallucination Detection in LLMs with Token Identities
GURI (Gray-box Uncertainty Representations with Identity), a lightweight gray-box hallucination detector that combines candidate-token probabilities with per-token vector identifiers that exposes which alternatives the model considered while preserving the accessibility and transferability of the gray-box setting.
S. Goldshtein, Yitzchak Grunbaum, Fabrizio Frasca et al.
· 0 citations