Articles by saptarsi goswami

Classification using neural net in r

October 9, 2013 | saptarsi goswami

This is mostly for my students and myself for future reference.Classification is a supervised task , where we need preclassified data and then on new data , I can predict.Generally we holdout a % from the data available for testing and we call them tra... [Read more...]

Venturing in text mining with ‘R’

October 19, 2012 | saptarsi goswami

Background:Hello Friends, hope all of you are doing just great.  I decided to create my footprint in the blog space, it comes from my desire to share few very basic steps of text mining, with all of you.  I am neither a nerd, or statistician or an established data ... [Read more...]

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