Machine Learning

Leveraging Transfer Learning in Computer Vision for Quick Wins

Leveraging Transfer Learning in Computer Vision for Quick WinsImage by Editor | Midjourney Computer vision (CV) is a field where machines learn to “see” and understand images or videos. It helps machines recognize objects, faces, and even actions in photos or videos. For example, CV is used in self-driving cars to detect road signs and people, or in medical scans to spot diseases. Training a CV model from scratch can take a lot of time, data, and computer power. Transfer […]

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Python

Python’s Magic Methods in Classes

As a Python developer who wants to harness the power of object-oriented programming, you’ll love to learn how to customize your classes using special methods, also known as magic methods or dunder methods. A special method is a method whose name starts and ends with a double underscore. These methods have special meanings in Python. Python automatically calls magic methods as a response to certain operations, such as instantiation, sequence indexing, attribute managing, and much more. Magic methods support core […]

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Python

Quiz: Beautiful Soup: Build a Web Scraper With Python

Interactive Quiz ⋅ 14 QuestionsBy Martin Breuss Share In this quiz, you’ll test your understanding of web scraping with Python, Requests, and Beautiful Soup. By working through this quiz, you’ll revisit how to inspect the HTML structure of your target site with your browser’s developer tools, decipher data encoded in URLs, use Requests and Beautiful Soup for scraping and parsing data from the Web, and gain an understanding of what a web scraping pipeline looks like. The quiz contains 14 […]

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Machine Learning

Decision Trees and Ordinal Encoding: A Practical Guide

Categorical variables are pivotal as they often carry essential information that influences the outcome of predictive models. However, their non-numeric nature presents unique challenges in model processing, necessitating specific strategies for encoding. This post will begin by discussing the different types of categorical data often encountered in datasets. We will explore ordinal encoding in-depth and how it can be leveraged when implementing a Decision Tree Regressor. Through practical Python examples using the OrdinalEncoder from sklearn and the Ames Housing dataset, […]

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Machine Learning

Free AI-Powered Interview Preparation Tool by 365 Data Science

Sponsored Content In a groundbreaking move to enhance the career prospects of data and AI enthusiasts, 365 Data Science has unveiled InterviewAce, an innovative AI-driven interview preparation tool. This cutting-edge platform is designed to revolutionize the way aspiring data professionals prepare for job interviews, offering a unique blend of technology and personalized coaching. InterviewAce stands out in the crowded field of interview preparation resources by providing users with a simulated interview experience that closely mimics real-world scenarios. The tool’s AI […]

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Machine Learning

7 Open-Source Machine Learning Projects You Can Contribute To Today

7 Open-Source Machine Learning Projects You Can Contribute To TodayImage by Author | Created on Canva Are you a machine learning enthusiast looking to level up your skills? If so, contributing to open-source machine learning projects is one of the best ways to improve your coding skills. When you work on open-source ML tools, you’ll learn more about how ML frameworks work internally. You’ll also get to improve your coding practices, debugging skills, and become familiar with large codebases. In […]

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Python

Quiz: The Python Standard REPL: Try Out Code and Ideas Quickly

Interactive Quiz ⋅ 11 QuestionsBy Leodanis Pozo Ramos Share In this quiz, you’ll test your understanding of The Python Standard REPL: Try Out Code and Ideas Quickly. The Python REPL allows you to run Python code interactively, which is useful for testing new ideas, exploring libraries, refactoring and debugging code, and trying out examples. The quiz contains 11 questions and there is no time limit. You’ll get 1 point for each correct answer. At the end of the quiz, you’ll […]

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Python

Quiz: How to Reset a pandas DataFrame Index

Interactive Quiz ⋅ 10 QuestionsBy Ian Eyre Share In this quiz, you’ll test your understanding of how to reset a pandas DataFrame index. By working through the questions, you’ll review your knowledge of indexing and also expand on what you learned in the tutorial. You’ll need to do some research outside of the tutorial to answer all the questions. Embrace this challenge and let it take you on a learning journey. The quiz contains 10 questions and there is no […]

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Python

Quiz: Python Class Constructors: Control Your Object Instantiation

Interactive Quiz ⋅ 9 QuestionsBy Martin Breuss Share In this quiz, you’ll test your understanding of Python Class Constructors. By working through this quiz, you’ll revisit the internal instantiation process, object initialization using .__init__(), and fine-tuning object creation by overriding .__new__(). The quiz contains 9 questions and there is no time limit. You’ll get 1 point for each correct answer. At the end of the quiz, you’ll receive a total score. The maximum score is 100%. Good luck! Related Resources

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Python

Quiz: Defining Your Own Python Function

Interactive Quiz ⋅ 18 QuestionsBy Martin Breuss Share In this quiz, you’ll test your understanding of how to define your own Python function. You’ll revisit theoretical knowledge about passing values to functions, when to divide your program into separate user-defined functions, and all the tools you’ll need to define complex and powerful functions in Python. The quiz contains 18 questions and there is no time limit. You’ll get 1 point for each correct answer. At the end of the quiz, […]

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