Learn key data normalization techniques—Min-Max, Z-Score, Log, and more. See practical examples with Python for preparing clean, scalable data Introduction Data normalization is a vital preprocessing step in data science,…
Below is a complete Python project using the Goodbooks-10k dataset to build a hybrid book recommendation engine using collaborative and content-based filtering. 📁 1. Setup and Data Loading import pandas…
🧩 Project Summary: Build a recommendation engine that suggests books to users based on their past ratings and preferences. You’ll use real-world data, apply both collaborative and content-based filtering, and…
Learn how to build a recommendation engine using collaborative filtering and content-based methods. Includes concepts, real-world examples, and Python code. From Netflix suggesting your next binge to Amazon nudging your…
Learn how to use Pivot Tables in Excel to analyze data and extract key business insights. Step-by-step guide with practical examples and tips. Pivot Tables are one of Excel’s most…
Learn how to build interactive dashboards in Power BI and Tableau. Step-by-step guide covering data connection, visuals, interactivity, and best practices. In today’s data-driven world, dashboards are essential tools for…
Explore essential data wrangling techniques for cleaning, transforming, and preparing raw data for analysis. Step-by-step guide with tools, examples, and best practices. In data analytics, raw data is rarely ready…
Learn the critical difference between correlation and causation in data analytics. Explore real-world examples, common pitfalls, and techniques to validate causal relationships. In the world of data analytics, one of…
Understand the core concepts of Exploratory Data Analysis (EDA) and learn how to apply them using Python. Includes real-world examples, visualizations, and best practices for effective data exploration. Whether you're…
Learn the fundamentals of Exploratory Data Analysis (EDA) with Python using pandas, seaborn, and matplotlib. Step-by-step examples and code for data cleaning, visualization, and insights. Before building predictive models or…