commit | fd178aa36f02daea0372e4aab6b8f77711bc7a98 | [log] [tgz] |
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author | Olga <ovcharenko.folga@gmail.com> | Fri Nov 20 14:55:34 2020 +0100 |
committer | baunsgaard <baunsgaard@tugraz.at> | Mon Dec 21 14:07:39 2020 +0100 |
tree | 5319afedccdf5a2367f1c2f79691ddcd1ac1ceb5 | |
parent | fea39149aee39419202cdbdf0c5273d8836629c8 [diff] |
[SYSTEMDS-2738] Federated rdiag, rev and uppertri instructions Federated support for diagonal, reverse and upper triangle. There are some TODO added in this commit as well: - Add a sorting method for federated map to sort the federatedInstances. - Reverse use slice and allocate many matrices, optimize this by leveraging underlying Dense and Sparse Blocks. Closes #1112
Overview: SystemDS is a versatile system for the end-to-end data science lifecycle from data integration, cleaning, and feature engineering, over efficient, local and distributed ML model training, to deployment and serving. To this end, we aim to provide a stack of declarative languages with R-like syntax for (1) the different tasks of the data-science lifecycle, and (2) users with different expertise. These high-level scripts are compiled into hybrid execution plans of local, in-memory CPU and GPU operations, as well as distributed operations on Apache Spark. In contrast to existing systems - that either provide homogeneous tensors or 2D Datasets - and in order to serve the entire data science lifecycle, the underlying data model are DataTensors, i.e., tensors (multi-dimensional arrays) whose first dimension may have a heterogeneous and nested schema.
Quick Start Install, Quick Start and Hello World
Documentation: SystemDS Documentation
Python Documentation Python SystemDS Documentation
Issue Tracker Jira Dashboard
Status and Build: SystemDS is renamed from SystemML which is an Apache Top Level Project. To build from source visit SystemDS Install from source