systemml git commit: [SYSTEMML-2147] Performance read of sparse short-wide binary matrices

Repository: systemml Updated Branches: refs/heads/master d753af90d -> bba7236fb [SYSTEMML-2147] Performance read of sparse short-wide binary matrices This patch improves the performance of reading sparse but short and wide binary matrices with the multi-threaded reader. This reader synchronize

systemml git commit: [MINOR] Fix codegen cost model (missing ifelse, warn on stats overflow)

Repository: systemml Updated Branches: refs/heads/master bba7236fb -> 7aa9cca7b [MINOR] Fix codegen cost model (missing ifelse, warn on stats overflow) Project: http://git-wip-us.apache.org/repos/asf/systemml/repo Commit: http://git-wip-us.apache.org/repos/asf/systemml/commit/7aa9cca7 Tree: ht

systemml git commit: [MINOR] Improved handling of commutative binary codegen operations

Repository: systemml Updated Branches: refs/heads/master 7aa9cca7b -> beb704e2d [MINOR] Improved handling of commutative binary codegen operations Project: http://git-wip-us.apache.org/repos/asf/systemml/repo Commit: http://git-wip-us.apache.org/repos/asf/systemml/commit/beb704e2 Tree: http://