You are viewing the RapidMiner Studio documentation for version 7.6 - Check here for latest version
What's New in RapidMiner Studio 7.0.0?
The following describes the enhancements and bug fixes in RapidMiner Studio 7.0.0:
Enhancements
- Overhauled the entire user interface
- Added new unified data import mechanism. So far supported: Excel, CSV, databases, and binary files.
- New tutorials mechanism
- New process template mechanism
- Re-arranged operators in Operators panel to better fit analytic workflows
- Renamed 'View' to 'Panel' and 'Perspective' to 'View'
- New start-up dialog which replaces the old Welcome perspective
- Moved "Synchronize Meta Data" toggle button from process panel to 'Process' menu in the top menu bar
- Drastically improved performance when browsing data tables in the result view
- Added support for high-dpi icons on OS X Retina Displays
- Improved Operator documentation layout to increase readability
- Improved Random Forest classification performance by adding a new voting mechanism
- The "no result port connected" warning can now be turned off
- Added option to specify a background image for a process when right-clicking on the process canvas
- Changed keyboard layout: escape navigates to the parent process (if any), backspace deletes selected operators and annotations on OS X.
- Added a pop-up menu item to the operator execution order mode as an alternative way to leave it
- Dummy operators (e.g. from missing extensions) are now colored in red
- Added a parameter for quickly downloading missing extensions for Dummy operators
- The 'Generate Aggregation' operator now shows an error if the attribute filter does not return any attributes by default (can be deactivated)
Bug fixes
- Passwords for proxy server are stored encrypted now
- Linear Regression now shows correct errors for coefficient estimation
- Fixed an error in the ANOVA calculation that returned wrong values if the numbers of groups were equal to the number of examples
- Association rules in the Results view are now displayed correctly filtered without user input
- Selecting operators in the process panel no longer causes UI freezes
- Rearrange operators will create only one undo step now
- Fixed misbehavior of the undo action
- Fixed a rare issue which prevented opening the 'Manage Database Connections' dialog
- Process 'Tree' panel selection will once again navigate the main 'Process' panel
- Fixed crash while starting Studio and immediately locking the computer on Windows
- The view files in the .RapidMiner folder will no longer become huge due to duplicate information
- Fixed re-attaching floating panels via pop-up menu
- Fixed restoring hidden/detached panels sometimes vanishing
- Fixed settings dialog layout when opened multiple times
- Notification pop-ups (e.g. when adding unsupported operators) are now always in the correct location
- Fixed parameter warning/error hint duplication when resizing Studio while the warning is being displayed
- Fixed dialog size for long error messages
- Fixed display of some characters on Windows 8/10 and Mac