OpenML Extension for RapidMiner

Installation

1. Install RapidMiner Studio (e.g. with educational license)
2. Install Java JDK 1.8 or higher
3. Clone/download this repo
4. Execute ./gradlew installExtension from inside the "OpenmlConnector" folder

Usage

1. Open RapidMiner Studio and find the OpenML operators in the "Extensions" operator folder.
2. Use the "Download Openml task" to download a task with a certain id.
3. Create a connection with "OpenML connection"

• Set the url parameter to "https://www.openml.org/"
• Set the API key parameter to your API key (can be found on your OpenML profile page)

4. Link that to the "Execute Openml task" operator, which is a subprocess.

• Double click it and add your process in there

5. Upload the results using the "Upload Openml task" operator with the same connection