| commit | 7fb86b9e403f9031c3dad094daaa5c411a139aac | [log] [tgz] |
|---|---|---|
| author | Kevin Innerebner <kevin.innerebner@yahoo.com> | Tue Sep 22 17:06:40 2020 +0200 |
| committer | baunsgaard <baunsgaard@tugraz.at> | Tue Sep 29 14:33:54 2020 +0200 |
| tree | 05e2b1242ed2b6c2b8254fa240db3cedc8d7fd53 | |
| parent | 7c9694a15dd174342a3ef6528cf0f9bda4455e60 [diff] |
[SYSTEMDS-2546,2547] Fix Federated rbind/cbind Adds FederatedLocalData so that we can use local data without the necessity to send it to a worker. This allows reusing a lot of code, but might lead to overhead. Other options to handle this scenario exist. - Adds support for local data rbind and cbind. - Fix federated rbind/cbind with support for local data - Adds `FederatedLocalData` so that we can use local data without the necessity to send it to a worker. This allows reusing a lot of code, but might lead to overhead. - Add return comment to `FederatedData.copyWithNewID()` - Ignore failing privacy transfer tests Closing #1062
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 still in pre-alpha status. The original code base was forked from Apache SystemML 1.2 in September 2018. We will continue to support linear algebra programs over matrices, while replacing the underlying data model and compiler, as well as substantially extending the supported functionalities. Until the first release, you can build your own snapshot via Apache Maven: mvn clean package -P distribution.
