Pouya Sinaian

5 Questions 10 Answers 0 Followers

Questions related from Pouya Sinaian

How can you calculate the description length of a random forest?

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...

26 March 2013 3,565 3 View

How can we Visualize Random Forest in R?

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...

22 November 2012 4,606 8 View

What is the best computer software package for Random Forest Classification?

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.

14 November 2012 2,955 19 View

How can we calculate the shannon entropy for a dataset which we want to train a machine with?

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...

29 October 2012 6,016 14 View

Which criterion is better in order to define Random Forest size?

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)...

15 October 2012 4,396 3 View