@article{videohedgeentropybasedhallucinationdetec, title = {VideoHEDGE: Entropy-Based Hallucination Detection for Video-VLMs via Semantic Clustering and Spatiotemporal Perturbations}, author = {Sushant Gautam and Cise Midoglu and Vajira Thambawita and Michael A. Riegler and Pål Halvorsen}, year = {2026}, eprint = {2601.08557}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.08557}, }