"Hi Yashu,
Actually you dont have to convert csv file at all.
When selecting the file to load just select "csv" and program will pop only csv files.
So you have 3 independent var and 1 dependent which is numeric. Regression Tree might…"
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Is there any Open Source Data Mining Tool for Creating Decision Trees ?
8 Replies
Started this discussion. Last reply by Bhupendrasinh Thakre Jul 27, 2012.
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Started Feb 13, 2011
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Bhupendrasinh Thakre replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
Yashu Gupta replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"Hi Abhinav,
I am able to convert the CSV into ARFF file.
Could you please guide me the steps that i need to follow to create decision tree. My file has 4 variables in which 3 are categorical and one is numeric (dependent variable).
I…"
Yashu Gupta replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"Hi Abhinav,
I am able to successfully download and install WEKA.
Now, I have CSV file having variables and there corresponding data. I want to build a decision tree in which in which one variable will be performance variable and other will be…"
Yashu Gupta replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"thanks Abhinav ....
I will take a look and get back to you in case of any clarifications.."
sana replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"weka is the best, from learning perspective. The best thing is, it operates on text files, so from learning perspective you just need the sample file and you are good to go.,"
Abhinav Jain replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"You can also use WEKA. It is open source data mining software with wide variety of machine learning algorithms for data mining tasks. It's easily installable and GUI based easy to use.
Google it or here is the…"
Richard replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"Check C4.5.
C4.5 is a software extension of the basic ID3 algorithm designed by Quinlan to address the following issues not dealt with by ID3:
Avoiding overfitting the data
Determining how deeply to grow a decision tree.
Reduced…"
Larry replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"R has packages for creating decision trees. The most notable one is rpart. For a variety of add-on packages that R can use for data mining, including decision trees, look at the Machine Learning task views…"
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