Open AccessLearning a Gradient-free Riemannian Optimizer on Tangent Spaces
Author(s) -
Xiaomeng Fan,
Zhi Gao,
Yuwei Wu,
Yingmin Jia,
Mehrtash Harandi
Publication year - 2021
Publication title -
proceedings of the ... aaai conference on artificial intelligence
Language(s) - English
Resource type - Journals
eISSN - 2374-3468
pISSN - 2159-5399
DOI - 10.1609/aaai.v35i8.16905
Subject(s) - riemannian geometry , mathematics , tangent , tangent space , mathematical optimization , computer science , exponential map (riemannian geometry) , optimization problem , fundamental theorem of riemannian geometry , pure mathematics , sectional curvature , ricci curvature , geometry , curvature , scalar curvature