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Posts by : Ankit Gupta

Author / 14 Posts
Ankit is currently a freelance data scientist who has solved complex data mining problems in many domains. He is eager to learn more about data science and machine learning algorithms.
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Introduction Logistic Regression is likely the most commonly used algorithm for solving all classification problems. It is also one of the first methods people …

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Introduction Linear Regression is still the most prominently used statistical technique in data science industry and in academia to explain relationships between features. A …

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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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Introduction Machine Learning is one of the most sought after skills these days. If you are a data scientist, then you need to be …

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Introduction Have you come across a dataset with hundreds of columns and wondered how to build a predictive model on it? Or have come …

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Introduction If you have been part of data industry, you would know the challenge of working with different data types. Different formats, different compression, …

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Introduction Ensemble modeling is a powerful way to improve the performance of your machine learning models. If you wish to be on the top …

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Introduction If you ask any industry expert, what language should you learn for big data, they would definitely suggest you to start with Scala. …

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Introduction If there is one language, every data science professional should know – it is SQL. SQL stands for Structured Query Language. It is …

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Introduction Regression is much more than just linear and logistic regression. It includes many techniques for modeling and analyzing several variables. This skill test …