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Category: regression

Elo Merchant Category Recommendation – Kaggle Competition

  • August 1, 2020June 27, 2021
  • by Niranjan B Subramanian

Table Of Contents:     1) Business Problem     2) Data description     3) Exploratory Data Analysis     4) Data preparation/Feature engineering     5) Model Building     6) Submit model on Kaggle  1. Business Problem  1.1) Problem Description: Elo Merchant Category Recommendation” […]

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Simple Linear Regression using Keras

  • January 30, 2020June 27, 2021
  • by Niranjan B Subramanian

Regression is a statistical approach used for predicting real values like age, weight, salary, for example. In regression, we have a dependent variable which we want to predict using some independent variables. The goal of regression […]

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Assumptions Made by Ordinary Least Squares(OLS)

  • September 12, 2019June 27, 2021
  • by Niranjan B Subramanian

Introduction: Ordinary Least Squares(OLS) is a commonly used technique for linear regression analysis. OLS makes certain assumptions about the data like linearity, no multicollinearity, no autocorrelation, homoscedasticity, normal distribution of errors. Violating these assumptions may reduce […]

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Introduction To Linear Regression(Part-2)

  • July 22, 2019June 27, 2021
  • by Niranjan B Subramanian

In the previous part of the Introduction to Linear Regression, we discussed simple linear regression. Simple linear regression is a basic model with just two variables an independent variable x, and a dependent variable y based […]

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Regression Evaluation Metrics

  • July 8, 2019June 27, 2021
  • by Niranjan B Subramanian

Once we build our regression model, how can we measure the goodness of fit? We have various regression evaluation metrics to measure how well our model fits the data. In this article, we will see some […]

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Introduction to Linear Regression

  • July 1, 2019June 27, 2021
  • by Niranjan B Subramanian

Before we venture into linear regression, let’s first try to understand what regression analysis is? What is Regression? Regression is a statistical approach used for predicting real values like the age, weight, salary, for example. In […]

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