Decentralized Riemannian Gradient Descent on the Stiefel Manifold

Keyphrases

• Local Function 100%
• Riemannian Gradient Descent 100%
• Stiefel Manifold 100%
• Stationary Point 66%
• Convergence Rate 66%
• Non-convexity 66%
• Global Function 66%
• Exact Convergence 66%
• Riemannian Gradient 66%
• Gradient Tracking Algorithm 66%
• Decentralized Algorithm 33%
• Nonconvex Optimization 33%
• Distributed Optimization 33%
• Undirected Graph 33%
• Networked Agents 33%
• Local Consensus 33%
• Consensus Region 33%
• Finite Sum 33%
• Optimization on Stiefel Manifold 33%
• Nonconvex Sets 33%
• Constant Step Size 33%
• Stochastic Gradient Method 33%

Mathematics

• Stiefel Manifold 100%
• Stationary Point 66%
• Rate of Convergence 66%
• Manifold 33%
• Connected Graph 33%
• Convex Set 33%
• Finite Sum 33%
• Stochastics 33%