Displaying 2 results from an estimated 2 matches for "cradit".
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cardit
2006 Jan 07
1
Clustering and Rand Index
Dear WizaRds,
I am trying to compute the (adjusted) Rand Index in order to comprehend
the variable selection heuristic (VS-KM) according to Brusco/ Cradit
2001 (Psychometrika 66 No.2 p.249-270, 2001).
Unfortunately, I am unable to correctly use
cl_ensemble and cl_agreement (package: clue). Here is what I am trying
to do:
library(clue)
## Let p1..p4 be four partitions of the kind
p1=c(1,1,1,2,2,2,3,3,3)
p2=c(1,1,1,3,2,2,3,3,2)
p3=c(1,2,1,3,1,3,1...
2006 Mar 23
0
kmeans Clustering
Dear WizaRds,
My goal is to program the VS-KM algorithm by Brusco and Cradit 01 and I have
come to a complete stop in my efforts. Maybe anybody is willing to follow my
thoughts and offer some help.
In a first step, I want to use a single variable for the partitioning process.
As the center-matrix I use the objects that belong to the cluster I found with
the hierarchial...