Welcome to this project-based course on Logistic with NumPy and Python. In this project, you will do all the machine learning without using any of the popular machine learning libraries such as scikit-learn and statsmodels. The aim of this project and is to implement all the machinery, including gradient descent, cost function, and logistic regression, of the various learning algorithms yourself, so you have a deeper understanding of the fundamentals. By the time you complete this project, you will be able to build a logistic regression model using Python and NumPy, conduct basic exploratory data analysis, and implement gradient descent from scratch. The prerequisites for this project are prior programming experience in Python and a basic understanding of machine learning theory.



Logistic Regression with NumPy and Python

Instructor: Snehan Kekre
Access provided by Tahakom Group
13,693 already enrolled
(396 reviews)
Recommended experience
What you'll learn
- Implement the gradient descent algorithm from scratch 
- Perform logistic regression with NumPy and Python 
- Create data visualizations with Matplotlib and Seaborn 
Skills you'll practice
Details to know

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About this Guided Project
Learn step-by-step
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
- Introduction and Project Overview 
- Load the Data and Import Libraries 
- Visualize the Data 
- Define the Logistic Sigmoid Function 𝜎(𝑧) 
- Compute the Cost Function 𝐽(𝜃) and Gradient 
- Cost and Gradient at Initialization 
- Implement Gradient Descent 
- Plotting the Convergence of 𝐽(𝜃) 
- Plotting the Decision Boundary 
- Predictions Using the Optimized 𝜃 Values 
Recommended experience
Prior programming experience in Python and machine learning theory is recommended.
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How you'll learn
- Skill-based, hands-on learning - Practice new skills by completing job-related tasks. 
- Expert guidance - Follow along with pre-recorded videos from experts using a unique side-by-side interface. 
- No downloads or installation required - Access the tools and resources you need in a pre-configured cloud workspace. 
- Available only on desktop - This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices. 
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Learner reviews
396 reviews
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- 4 stars27.27% 
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Showing 3 of 396
Reviewed on Jul 14, 2020
Gain more understanding about LR and gradient descent practically.
Reviewed on May 23, 2020
Its a good course. Instructor is good. Lot of concepts cleared and enough practice has done.
Reviewed on Apr 3, 2020
Thank You... Very nice and valuable knowledge provided.
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