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Questions related from Pouya Sinaian
In research, I have a set of random forests which are generated from a given set of datasets. Now I would like to calculate the description size (based on the MDL method proposed by Quinlan) of...
03 March 2013 9,152 4 View
In a simple experiment, I have a dataset with 200 samples, each includes 5 attributes and a binary class label. 3 of these attributes are supposed to have equal measures for all samples in the...
01 January 2013 2,830 2 View
In a research, I need to visualize each tree in random forest due to count the number of nodes included in each tree. I use R language to generate random forest but couldn't find any command to...
11 November 2012 768 8 View
I want to have information about the size of each tree in random forest (number of nodes) after training. I usually use WEKA but it seems it is unusable in this case.
11 November 2012 8,005 16 View
If we want to define a size on a concept, what is the best criterion to do that? Is it possible to use Greedy Set Covering Algorithm and suppose the minimum number of spheres covering positive...
10 October 2012 178 11 View
Suppose we deal with a dataset with different kind of attributes (numeric and nominal) and binary class. How can we find a unique number as the shannon entropy of this dataset (as a presentation...
10 October 2012 4,553 15 View
Since random forest includes a bunch of random decision trees, it is not clear when we say forest size, it can be : 1) number of bits it takes 2) number of decision trees included in forest 3)...
10 October 2012 6,713 3 View
