Binom Rank by Dbl
Description
Rank objects binomially depending on a double property of theirs.
Input
SOURCE [OBJ]: the list of objects to rank
Output
INCREASING [OBJ]: ranked objects using the specified ranking curve with increasing monotonicity (i.e., the rank tends towards 1 on the right side of the tipping point and towards 0 on the left).DECREASING [OBJ]: ranked objects using the specified ranking curve with decreasing monotonicity (i.e., the rank tends towards 0 on the right side of the tipping point and towards 1 on the left). For most cases, this is just the complement ofINCREASINGwith the exception of theHeavisidefunction.
Parameters
Property: the double property to use for the binomial rankingUse sub-properties: when set totrue, the values of all sub properties are also included. Sub-properties can be defined in the data with therdfs:subPropertyOfrelation.Ranking curve: the binomial ranking curve (a.k.a. activation function) to be used. Possible options areSigmoid(logistic function),Heaviside(step function),Arctan,SoftsignandPiecewise Linear. All of these are scaled such that the resulting ranks lie between 0 and 1.Tipping Point: forSigmoid,Arctan,SoftsignandPiecewise Linear, this is the point where the ranking curve attains 0.5. ForHeaviside, this is the point where the curve jumps from 0 to 1.Slope: Specifies the slope at the tipping point. The higher the slope, the steeper the curve. ForHeaviside, this is interpreted as the value at the tipping point.