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SANSA got easier to use! All its code has been consolidated into a single repository at https://github.com/SANSA-Stack/SANSA-Stack

SANSA-ML

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SANSA-ML is the Machine Learning (ML) library in the SANSA stack (see http://sansa-stack.net). Algorithms in this repository perform various machine learning tasks directly on RDF/OWL input data. While most machine learning algorithms are based on processing simple features, the machine learning algorithms in SANSA-ML exploit the graph structure and semantics of the background knowledge specified using the RDF and OWL standards. In many cases, this allows to obtain either more accurate or more human-understandable results. In contrast to most other algorithms supporting background knowledge, they scale horizontally using Apache Spark and Apache Flink.

The ML layer currently supports the following algorithms:

Please see https://github.com/SANSA-Stack/SANSA-Examples/tree/master/sansa-examples-spark/src/main/scala/net/sansa_stack/examples/spark/ml for examples on how to use the above machine learning approaches.

Several further algorithms are in development. Please create a pull request and/or contact Jens Lehmann if you are interested in contributing algorithms to SANSA-ML.

How to Contribute

We always welcome new contributors to the project! Please see our contribution guide for more details on how to get started contributing to SANSA.