Spark on a.devhttps://aditya08.github.io/tags/spark/Recent content in Spark on a.devHugo -- 0.148.0enMon, 13 Aug 2018 00:00:00 +0000Reducing Communication in Proximal Newton Methods for Sparse Least Squares Problemshttps://aditya08.github.io/publications/proxnewton/Mon, 13 Aug 2018 00:00:00 +0000https://aditya08.github.io/publications/proxnewton/This paper presents communication-reducing proximal Newton methods for sparse least-squares problemsAvoiding Communication in Proximal Methods for Convex Optimization Problemshttps://aditya08.github.io/publications/proxmethods/Tue, 24 Oct 2017 00:00:00 +0000https://aditya08.github.io/publications/proxmethods/This technical report studies communication-avoiding proximal methods for convex optimization problemsMatrix Factorizations at Scale: A Comparison of Scientific Data Analytics in Spark and C+MPI Using Three Case Studieshttps://aditya08.github.io/publications/matrixfact/Mon, 05 Dec 2016 00:00:00 +0000https://aditya08.github.io/publications/matrixfact/This paper compares Spark and C+MPI implementations of matrix factorizations for scientific data analytics