Mirror of Apache SystemML

Clone this repo:
  1. b87001b [MINOR] Update default lineage cache eviction policy to COSTNSIZE by arnabp · 2 days ago master
  2. 7203c00 [SYSTEMDS-2806] Unified memory manager design and APIs by philipportner · 2 days ago
  3. 0eba4dc [SYSTEMDS-2735] Builtin function gmmPredict for clustering instances by Shafaq Siddiqi · 3 days ago
  4. 8fc1995 [SYSTEMDS-2747] Federated quaternary operations wdivmm and wumm by ywcb00 · 3 days ago
  5. 4fb8ad1 [SYSTEMDS-2804] New built-in functions ALS-predict, ALS-topk-predict by gabrielaozegovic · 3 days ago

Apache SystemDS

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

Build Documentation Component Test Application Test Function Test Python Test Federated Python Test