Machine Learning Street Talk (MLST) cover image

#86 - Prof. YANN LECUN and Dr. RANDALL BALESTRIERO - SSL, Data Augmentation, Reward isn't enough [NEURIPS2022]

Machine Learning Street Talk (MLST)

NOTE

The Importance of Surrogate Objectives in Optimization

In deep learning, we use surrogate objectives that are differentiable to optimize classification error. Similarly, in reinforcement learning, a surrogate cost that is differentiable is needed to estimate the gradient efficiently and find the minimum. This approach allows us to optimize objectives that may not be directly differentiable, leading to successful learning.

00:00
Transcript
Play full episode

Remember Everything You Learn from Podcasts

Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.
App store bannerPlay store banner