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A comprehensive beginners guide for Linear, Ridge and Lasso Regression
Introduction I was talking to one of my friends who happens to be an operations manager at one of the Supermarket chains in India. …
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Launching Analytics Industry Report 2017 – Trends and Salaries in India
Introduction Let me start with laying out a recent experience: I was in middle of a large audience up-skilling themselves in analytics. Average experience in room …
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A comprehensive beginners guide to Linear Algebra for Data Scientists
Introduction One of the most common question we get on Analytics Vidhya is: How much maths do I need to learn to be a …
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41 questions on Statistics for data scientists & analysts
Introduction Statistics forms the back bone of data science or any analysis for that matter. Sound knowledge of statistics can help an analyst to …
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42 Questions on SQL for all aspiring Data Scientists
Introduction SQL is a universal tool in data science. Irrespective of which language you use as your main tool – you need to know …
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40 questions to test your skill on R for Data Science
R is one of the most popular language among the data science community. If you are serious about data science, chances are that you …
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Creating a flawless winning strategy in a Casino (BlackJack) using Data Science?
Can we create a flawless winning strategy in a Casino using Data Science? Of course not! Otherwise, all the data scientists out there would …
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Behavioral Analytics : When Psychology collides with analytics
Introduction Today’s post is going to be very different from all the post I have published till now. For past few months, I have …
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40 Questions on Probability for data science – [Solution: SkillPower – Probability, DataFest 2017]
Introduction Probability forms the backbone of many important data science concepts from inferential statistics to Bayesian networks. It would not be wrong to say …
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Measuring Audience Sentiments about Movies using Twitter and Text Analytics
Introduction The practice of using analytics to measure movie’s success is not a new phenomenon. Most of these predictive models are based on structured …
