Event

Published a Unified Perspective Review of Video World Models

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A review, using world modeling as a unified perspective, organizes the literature on video foundation models and video world models into four complementary categories of operations: read, write, share, and interact. Read infers world properties from observed video; write synthesizes video from specified or learned conditions; share integrates understanding and generation through common modeling mechanisms; and interact predicts and updates world state under actions and observations. The review states that across tasks, representations, models, datasets, and benchmarks, research focus is shifting from clip-level recognition and perceptual fidelity toward persistent state, controllable evolution, physical and causal validity, and evaluation based on interaction and downstream decision-making.