learning-4d-reasoning

Enable VLMs to perform dynamic spatial reasoning (DSR) by extracting 4D priors from videos and using Geometry Selection Modules (GSM) for selective injection. Provides DSR-Train dataset (50K QA pairs) and benchmark with six reasoning types, balancing geometric specialization with general video understanding—improving VLM 4D reasoning without degradation on …

Independent GitHub snapshot · Automated classification · Original documentation governs