Vincent Granville's Blog Posts Tagged 'Visualization' (2)
How to detect a pattern? Problem and solution.
Check the three charts below: only one shows no pattern and is truly random. Which one?
Chart #1
Chart #2
…
ContinueAdded by Vincent Granville on December 2, 2011 at 8:38am — No Comments
Classification accuracy using different bag of words
In this post I show how the accuracy of the classifier is influenced by the bag of words.
The test has been done on a naive classifier but it returns good information about the data set.
http://textanddatamining.blogspot.com/
The above image is an example of the bag of words used in…
ContinueAdded by Vincent Granville on December 2, 2011 at 8:36am — No Comments
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