Decentralized Riemannian Gradient Descent on the Stiefel Manifold

DecentralizedRiemannianGradientDescentontheStiefelManifoldShixiangChen1AlfredoGarcia1MingyiHong2ShahinShahrampour1AbstractagentoptimizationproblemWeconsiderdistributednon-convexoptimization1nwherea...