Felix Heide

Princeton University

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Publication activitypapers/week, last 8 weeks

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Architecture Design (Transformers, SSMs, MoE) (1)Computer Vision (1)Training Efficiency & Optimization (1)

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Dmitriy Rivkin (1)Parker Ewen (1)Lili Gao (1)Julian Ost (1)

Papers (1)

Mar 18, 2026

2w ago

ChopGrad: Pixel-Wise Losses for Latent Video Diffusion via Truncated Backpropagation

Training video diffusion models with pixel-wise losses just got a whole lot cheaper: ChopGrad reduces memory complexity from linear to constant with video length.

Dmitriy Rivkin, Parker Ewen, Lili Gao +5

Architecture Design (Transformers, SSMs, MoE)Computer Vision Training Efficiency & Optimization

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Felix Heide

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)