【SVD近似】Stronger and Faster Approximate Singular Value Decomposition via the Block Lanczos Method
StrongerandFasterApproximateSingularValueDecompositionviatheBlockLanczosMethodCameronMusco,ChristopherMusco(Submittedon21Apr2015(v1),lastrevised1Jul2015(thisversion,v3))SincebeinganalyzedbyRokhlin,Szl