systemml git commit: [SYSTEMML-2329] New sampling-based mm sparsity estimator

Repository: systemml Updated Branches: refs/heads/master 79a5e80f6 -> 5a155f3d2 [SYSTEMML-2329] New sampling-based mm sparsity estimator This patch introduces an additional baseline sparsity estimator based on random sampling of columns from A and aligned rows from B for estimating the

systemml git commit: [MINOR] Fix keras2dml tabs/spaces inconsistency

Repository: systemml Updated Branches: refs/heads/master c93d80602 -> 46f4d9207 [MINOR] Fix keras2dml tabs/spaces inconsistency Prevents conflict with some IDEs causing errors when mixing tabs and spaces Closes #763. Project: http://git-wip-us.apache.org/repos/asf/systemml/repo Commit:

systemml git commit: [SYSTEMML-2328] Improved codegen row template tmp vector allocation

Repository: systemml Updated Branches: refs/heads/master 46f4d9207 -> a5a4d4d33 [SYSTEMML-2328] Improved codegen row template tmp vector allocation The row template uses a preallocated ring buffer of temporary vectors per thread to avoid excessive GC. So far the size of this ring buffer was

systemml git commit: [SYSTEMML-2327] Fix missing list support in parfor, incl tests

Repository: systemml Updated Branches: refs/heads/master a5a4d4d33 -> 79a5e80f6 [SYSTEMML-2327] Fix missing list support in parfor, incl tests This patch adds tests with lists and named lists for parfor loops and dependency analysis and fixes a minor issue with unbounded scoping of temporary