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Started Jul 12, 2016 0 Replies 0 Likes
Hello All,I am building random forest on employee churn data where %events(churns) is 8%.Is there any upper cutoff on the number of trees I mention in the RF command?Which accuracy metric should I…Continue
Started Jun 19, 2016 0 Replies 0 Likes
In market mix models, my sales(y) depends on 4 promotions(p1--p4). Let (b11, b21, b31, b41 ) be the coefficients of p1--p4 in one iteration and (b12, b22, b32, b42 ) be the coefficients in the second…Continue
Tags: effects, model, random, attribution, mixed
Started this discussion. Last reply by Raghu Chittari Feb 13, 2016. 2 Replies 0 Likes
Hello All,I need help in defining ordinal variables in SAS. I have age buckets given for each person. Say 26 Years-30 years as bucket 1, 31 years to 35 years as bucket 2, 36 years to 40 years as…Continue
Started Dec 29, 2015 0 Replies 0 Likes
Hi all,I am from engineering background. I would require your help in certain modeling concepts. Your help would be greatly appreciated!Following are my few questions...If a variable which is…Continue
Tags: P-Value, Regression, Logistic, Modeling, Statistical
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