Introduction

My name is Dinesh Kumar. I’m an inquisitive thinker and a Python Developer who has his commitments towards data science. I am dedicated and always eager to learn more and more about data science, machine learning and artificial intelligence related knowledge.

About You

I’m Dinesh Kumar, currently pursuing my btech from NIET greater noida in Computer Science Department. My Hobbies are to play Cricket and love to listen songs.

Education

Why WOC?

After I completed my internship i think to search for more to learn extra in this field so I found about WOC(winter of code) and I read about this and feel that I should apply in this to learn about how to build various models and will get to interact to different people. So overall I am happy now after joining this and every day I learn new things.

Welcome to my Winter of Code Blog!

Ideas

What I implemented in this week :

Firstly i searched for dataset on which I will train my model. I found Amazon food reviews dataset then i import it and start doing EDA and done some Text Cleaning. I train it using BOW n-grams and TF-IDF and I used NAIVE BAYES and LOGISTIC REGRESSION Algorithms.

Upcoming Plans for Next Week?

Did you get stuck anywhere?

I stuck when I was training my model. Its performance was not coming upto mark so I searched and found about hyper parameter tuning so I used optimal alpha to find good hyper parameter and then trained it so now it comes nice one its accuracy score is 90.86% and F1 score is 0.81 and after that I also applied n-gram to enhance it performance.