Dimka's posts

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"R + ggplot2 Graph Catalog" http://www.r-bloggers.com/r-ggplot2-graph-catalog/

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Just skrivit ett blogginlägg om sortimentoptimering.

BUY MORE CHEESE!

BUY MORE CHEESE!

Dear co-members, this is a cry for help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

Dear co-members, this is a cry for help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

Dear co-members, this is a cry for help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

Have any of you ever stumbled upon (or authored themselves) a description or a POC of "assortment optimization problem"? All Google finds for me is either marketing presentations or scientific articles with some heavy math.

I'd love to have something basic to start with. Please help.

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I have written a new blogpost, enjoy!

Help needed! Train data has 8% of 1's and 92% of 0's in #target; #randomforest misclassifies 11-13% of cases , effectively misclassifying all interesting instances (those with 1's) #customers #perceptron

Help needed! Train data has 8% of 1's and 92% of 0's in #target; #randomforest misclassifies 11-13% of cases #customers #perceptron

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