R Devon Hjelm

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Architecture Design (Transformers, SSMs, MoE) (1)Computer Vision (1)Multimodal Models (1)

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Andrei Atanov (1)Jesse Allardice (1)Roman Bachmann (1)Oğuzhan Fatih Kar (1)

Papers (1)

Apr 14, 2026

VideoFlexTok: Flexible-Length Coarse-to-Fine Video Tokenization

Forget fixed grids: VideoFlexTok lets you represent videos with a *variable* number of tokens, focusing compute on the important stuff and slashing model size by 5x.

Andrei Atanov, Jesse Allardice, Roman Bachmann +6

Architecture Design (Transformers, SSMs, MoE)Computer Vision Multimodal Models

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R Devon Hjelm

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)