complex-social-behavior-dataset-af09f25b·1 events·first seen Aliases: Complex Social Behavior dataset
Researchers introduce the Complex Social Behavior (CSB) dataset of 100 images depicting complex social interactions, used to evaluate nine vision-language models spanning 2017–2025 against human descriptions and a gold standard. MLLMs have largely closed the accuracy gap with top-ranked human descriptions and nearly eliminated most error types (object detection, recognition, hallucination, scene understanding), with spatial dependence errors being the notable remaining failure mode. The study also finds that MLLMs have eliminated the accuracy gap between simple MS-COCO scenes and complex social scenes, a gap that pre-MLLM models struggled with significantly.