Author

Jia Liu

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Book Open access Jul 2026

Optimus: A Generic Operator-Level PyTorch Model Transformation Framework

Optimus is a general-purpose model transformation framework built in the PyTorch 2.x (PT2) machine learning compiler that applies an efficient greedy search algorithm for pattern matching and replacement, while preserving model semantic.

Menglu Yu, Jiaqi Xu, Yuzhen Huang et al. · Proceedings of the 32nd ACM... · 0 citations