Spatial intelligence lets an agent perceive and act in the physical world, and many of its judgments must be made at interaction rates: which spatial relation holds, how far an object is, or where to place it.
Online reinforcement learning (RL) with verifiable rewards has driven rapid progress in mathematics, coding, and tool use, but scaling this success to GUI agents remains challenging due to the high cost of interactive…
With the rapid development of multimodal large language models (MLLMs), evaluating their video understanding capabilities has become increasingly important.
A few well-annotated datasets for land-cover semantic segmentation have recently been introduced to advance the field of earth observation technologies.