Opened 5 years ago

Closed 5 years ago

#1813 closed feature request (done)

ExponentialDiscreteDoubleModifier uses implicit distribution shape

Reported by: epitzer Owned by: abeham
Priority: medium Milestone: HeuristicLab 3.3.7
Component: Optimization.Operators Version: 3.3.7
Keywords: Cc:

Description

The current implementation of the ExponentialDiscreteDoubleValueModifier implicitly uses a shape parameter based on start and end indices and values. However, by shifting the exponential distribution many more possibilities of exponential distributions with different shapes are possible.

It would be nice to have an additional modifier with this additional shape parameter.

Change History (6)

comment:1 Changed 5 years ago by epitzer

  • Status changed from new to accepted

comment:2 Changed 5 years ago by epitzer

r7704 add generalized exponential distribution with additional base parameter adapt documentation of previous exponential distribution operator

comment:3 Changed 5 years ago by epitzer

  • Owner changed from epitzer to abeham
  • Status changed from accepted to reviewing

comment:4 Changed 5 years ago by epitzer

r7705 change default value to smaller one to give steep curve in the beginning

comment:5 Changed 5 years ago by abeham

  • Status changed from reviewing to readytorelease

ok

comment:6 Changed 5 years ago by mkommend

  • Resolution set to done
  • Status changed from readytorelease to closed
  • Version changed from 3.3.6 to 3.3.7
Note: See TracTickets for help on using tickets.