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Understanding Logistic Regression , Logistic Function, the Calculation of Coefficients

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Logistic regression is a statistical method used in machine learning and data analysis to model the relationship between a dependent variable and independent variables. It is used for binary classification problems where the outcome is either a positive or negative event. The term "logistic" refers to the use of the logistic function, which maps a continuous linear input to a binary output. What is Logistic Regression Used For? Logistic regression is commonly used in a variety of fields, including healthcare, finance, marketing, and social sciences. For example, it can be used in healthcare to predict the probability of a patient developing a particular disease based on their medical history, lifestyle, and other factors. In finance, logistic regression can be used to predict the likelihood of default on a loan based on the borrower's credit score and other financial data. How Does Logistic Regression Work? At its core, logistic regression models the relations...
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How to Web Scrape with BeautifulSoup in Python

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Web scraping is an automated method used to extract large amount of data from websites, fast. With a little bit of programming knowledge, you can easily extract data from any website and save it for future analysis. In this article, we will be discussing how to web scrape with BeautifulSoup in Python.   Understanding the HTML Structure of Websites The first step to web scraping is understanding the structure of websites. Websites are built using HTML (Hypertext Markup Language) which is the standard language used to create web pages. The structure of a website is like a tree, with the root being the main HTML file and the branches being various elements and tags within the HTML file.   Installing BeautifulSoup To web scrape with BeautifulSoup in Python, we need to install it first. You can do this by using the pip package manager in the terminal or command prompt by running the following command: pip install beautifulsoup4 Importing Required Libraries After...
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