tree a63437c6abe5846b41b0d24a717f47452c030d42
parent 41685600ba8370646301ef0997f170c300101cea
author Matthias Boehm <mboehm7@gmail.com> 1597495185 +0200
committer Matthias Boehm <mboehm7@gmail.com> 1597495185 +0200

[SYSTEMDS-2620] Federated tsmm operations (e.g., PCA, lmDS, cor)

* Federated tsmm: support for federated tsmm left over row-partioned
federated matrices.
* Performance: aggAdd (e.g., in ba+*, uack+, and tsmm) via nary instead
of binary operations.