Ticket #963 (new bug)

Opened 3 years ago

vizrank: number of instances require a minimum setting

Reported by: lareooreal Owned by:
Milestone: Future Component: other
Severity: major Keywords: vizrank number of instances
Cc: Blocking:
Blocked By:


Dear all!

I frequently use visrank to assemble marker combinations. However the algorithm has its trouble with data with lots of NA (non availables). The problem is that in a combination of variables the number of #instances gets lower and lower, while the classification accuracy seems to be good (no wonder with few instances !!)

Is ist possble to implement under "settings" a field that the number of instances shall be larger then a value to be selected?

#instances > 10 for example

This would even save time in the vizrank evaulation loop rejecting non relevant marker combinations because they have insufficient instances.

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