[MAHOUT-1378] Running Random Forest with Ignored features fails when loading feature descriptor from JSON file

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8
• Fix Version/s: 0.9

Environment

generic

• Assignee: Suneel Marthi
• Reporter: sam wu
• Created: 15/Dec/13 04:52
• Updated: 31/Jan/24 22:12
• Resolved: 15/Dec/13 12:56

Description

Running Random Forest with Ignored features fails when loading feature descriptor from JSON file.

in Dataset.java , fromJSON(String json) function
line 400
original: ------ nominalValues[i] = array;
should be change to
nominalValues[i - ignored.size()] = array;
// put array in ignore-feature filtered index