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Ranjay Krishna

RefTok: Reference-Based Tokenization for Video Generation

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Jul 03, 2025
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Spatial Mental Modeling from Limited Views

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Jun 26, 2025
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Spurious Rewards: Rethinking Training Signals in RLVR

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Jun 12, 2025
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Wait, We Don't Need to "Wait"! Removing Thinking Tokens Improves Reasoning Efficiency

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Jun 10, 2025
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Synthetic Visual Genome

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Jun 09, 2025
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VideoMolmo: Spatio-Temporal Grounding Meets Pointing

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Jun 05, 2025
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Contrastive Flow Matching

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Jun 05, 2025
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Unfolding Spatial Cognition: Evaluating Multimodal Models on Visual Simulations

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Jun 05, 2025
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One Trajectory, One Token: Grounded Video Tokenization via Panoptic Sub-object Trajectory

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May 29, 2025
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Convergent Functions, Divergent Forms

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May 27, 2025
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