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Regression


Linear Regression (Python Implementation) - GeeksforGeeks

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Linear regression is a statistical approach for modelling relationship between a dependent variable with a given set of independent variables. Note: In this article, we refer dependent variables as response and independent variables as features for simplicity. In order to provide a basic understanding of linear regression, we start with the most basic version of linear regression, i.e. Simple linear regression is an approach for predicting a response using a single feature. It is assumed that the two variables are linearly related.


Linear Regression and Logistic Regression using R Studio

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In this section we will learn - What does Machine Learning mean. What are the meanings or different terms associated with machine learning? You will see some examples so that you understand what machine learning actually is. It also contains steps involved in building a machine learning model, not just linear models, any machine learning model.


Stop training more models, start deploying them - KDnuggets

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The rumours that AI (and ML) will revolutionise healthcare have been around for a while [1]. And yes, we have seen some amazing uses of AI in healthcare [see, e.g., 2,3]. But, in my personal experience, the majority of the models trained in healthcare never make it to practice. Let's see why (or, scroll down and see how we solve it). Note: The statement "the majority of the models trained in … never make it to practice" is probably true across disciplines. Healthcare happens to be the one I am sure about.


How to Build and Train Linear and Logistic Regression ML Models in Python

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Linear regression and logistic regression are two of the most popular machine learning models today. In the last lesson of this course, you learned about the history and theory behind a linear regression machine learning algorithm. This tutorial will teach you how to create, train, and test your first linear regression machine learning model in Python using the scikit-learn library. In the last lesson of this course, you learned about the history and theory behind a linear regression machine learning algorithm. This tutorial will teach you how to create, train, and test your first linear regression machine learning model in Python using the scikit-learn library. Since linear regression is the first machine learning model that we are learning in this course, we will work with artificially-created datasets in this tutorial.


Why Do So Many Practicing Data Scientists Not Understand Logistic Regression?

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The U.S. Weather Service has always phrased rain forecasts as probabilities. I do not want a classification of "it will rain today." There is a slight loss/disutility of carrying an umbrella, and I want to be the one to make the tradeoff. This is coming from personal experience and from multiple contexts, but it seems that many data scientists simply do not understand logistic regression, or binomials and multinomials in general. The problem arises from logistic regression often being taught as a "classification" algorithm in the machine learning world.


Accelerating Linear Models for Machine Learning

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If you have ever used Python and scikit-learn to build machine learning (ML) models from large data sets, you may have also wished that you could make these computations go faster. What if I told you that altering a single line of code could accelerate your ML computations? What if I also told you that getting faster results doesn't require specialized hardware? In this article, I will teach you how to train ridge regression models using a version of scikit-learn that is optimized for Intel CPUs, then compare the performance and accuracy of these models trained with the vanilla scikit-learn library. This article continues our series on accelerated ML algorithms.


Handling Missing Data For Advanced Machine Learning

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Throughout this article, you will become good at spotting, understanding, and imputing missing data. We demonstrate various imputation techniques on a real-world logistic regression task using Python. Properly handling missing data has an improving effect on inferences and predictions. This is not to be ignored. The first part of this article presents the framework for understanding missing data.


Advantages and Disadvantages of Logistic Regression

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Logistic Regression is one of the supervised Machine Learning algorithms used for classification i.e. to predict discrete valued outcome. It is a statistical approach that is used to predict the outcome of a dependent variable based on observations given in the training set. Logistic Regression is one of the simplest machine learning algorithms and is easy to implement yet provides great training efficiency in some cases. Also due to these reasons, training a model with this algorithm doesn't require high computation power. The predicted parameters (trained weights) give inference about the importance of each feature.


How Much Math do you need in Data Science? - KDnuggets

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Can I become a data scientist with little or no math background? What essential math skills are important in data science? There are so many good packages that can be used for building predictive models or for producing data visualizations. Thanks to these packages, anyone can build a model or produce a data visualization. However, very solid background knowledge in mathematics is essential for fine-tuning your models to produce reliable models with optimal performance.


Machine Learning Regression Masterclass in Python

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Online Courses Udemy - Machine Learning Regression Masterclass in Python, Build 8+ Practical Projects and Master Machine Learning Regression Techniques Using Python, Scikit Learn and Keras 4.5 (97 ratings), Created by Dr. Ryan Ahmed, Ph.D., MBA, Kirill Eremenko, Hadelin de Ponteves, SuperDataScience Team, Mitchell Bouchard, English [Auto-generated] Preview this Udemy course -.> GET COUPON CODE Free Coupon Discount Udemy Courses