| commit | 8af6bda55988af08554a8f3d215c6a09cdbea996 | [log] [tgz] |
|---|---|---|
| author | Matthias Boehm <mboehm7@gmail.com> | Sun Sep 22 14:00:44 2024 +0200 |
| committer | Matthias Boehm <mboehm7@gmail.com> | Sun Sep 22 14:00:44 2024 +0200 |
| tree | 9a158a60cb77bbec661636a808c24458834b39ca | |
| parent | d0287b1983c4fd915d5106199ff03a0d7183a397 [diff] |
[MINOR] Additional single-/multi-threaded tests for matmult kernels This patch adds dedicated components tests for all matmult kernels (different kernels for dense-dense, dense-sparse, sparse-dense, sparse-sparse) and checks both single- and multi-threaded implementations because SYSTEMDS-3769 recently shown that some of these kernels invalid parallelization strategies. Interestingly, these tests revealed two additional bugs for (1) dense-dense outer products, and (2) sparse-dense inner products. Furthermore, we also fix the missing license introduced with a recently merged PR.
Overview: SystemDS is an open source ML 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.
| Resource | Links |
|---|---|
| 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
