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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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Bhupendrasinh Thakre replied to Yashu Gupta's discussion Is there any Open Source Data Mining Tool for Creating Decision Trees ?
"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…"
Jul 27, 2012
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…"
May 10, 2011
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…"
May 5, 2011
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.."
May 5, 2011
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.,"
May 5, 2011
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…"
May 5, 2011
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…"
May 4, 2011
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…"
May 4, 2011

Profile Information

Short Bio:
I am having 4+ years of experience in marketing analytics that includes predictive modelling, clustering, campaign analytics , web analytics etc. I am Base SAS certified and also looking to enhance my knowledge base and skill sets relating particular to risk domain. Tools that I worked on includes SAS, VBA, Knowledge Seeker , Model Builder etc.
Field of Expertise:
Marketing Databases, Operations Research, SAS, Web Analytics, Other
Years of Experience in Analytical Role:
4
Professional Status:
Consultant
Interests:
Networking
Industry:
Insurance
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