no code implementations • 23 May 2019 • Cheolmin Kim, Youngseok Kim, Diego Klabjan
In this work, we introduce a new class of optimization problems called scale invariant problems and prove that they can be efficiently solved by scale invariant power iteration (SCI-PI) with a generalized convergence guarantee of power iteration.
no code implementations • 28 Sep 2017 • Cheolmin Kim, Diego Klabjan
We present an algorithm for L1-norm kernel PCA and provide a convergence analysis for it.