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What's new in RapidMiner Studio 8.2

Error messaging

We've started the process of making operators less prone to user errors, and made the error messages more informative. Improved operators include: Read Excel, Read CSV, Transpose, Expectation Maximization Clustering, Support Vector Clustering, De-Pivot, K-Means, Performance Ranking, Discretize by Entropy, and Map Clustering on Labels.

GUI tweaks

  • Removed search button from Global Search to make user interface clearer and the whole feature a bit subtler. You can retrieve search results by clicking into the search field.

  • Meta operator look, and feel was changed, so it’s easily distinguishable from regular operators.

    Before: subprocess After: subprocess

  • Shortcuts introduced to boost process design:

    • Connect output ports to the results of the process on double click on the operator port.
    • Double click on operator to open its most important action (if it has one, e.g. the script of Execute Script) in a separate modal window.
    • Quick fix feature now integrated into Studio’s warning/error bubbles.

Enhancements and bug fixes

The following pages describe the enhancements and bug fixes in RapidMiner Studio 8.2 releases: