Скачать или смотреть Hands-on Text Preprocessing in Python Part 3 | Natural Language Processing basics

📺 In this tutorial, we'll guide you through hands-on Python techniques for text analysis, featuring the word clouds and the transformative power of count vectorization and TF-IDF vectorization! 🎨

🌟 We begin by exploring the word clouds. A word cloud is a visually stunning representation of textual data, where the size of each word reflects its frequency in the corpus. We'll demonstrate how to create word clouds that visually highlight the most prominent words in your text, providing a unique perspective on your data's key themes and trends. 🖼️

🔢 Moving on to count vectorization, a cornerstone of natural language processing (NLP), we'll unveil its role in structuring unorganized text data. Count vectorization converts text into numerical form by counting the occurrence of each word in the corpus. You'll learn how this process transforms text into a structured format that can be easily processed by machine learning models, unlocking the potential for in-depth analysis. 📊

🔠 Next, we'll delve into TF-IDF vectorization, a sophisticated method that goes beyond word counts to measure the importance of words in a document relative to the entire corpus. TF-IDF considers both the frequency of a word in a document and its rarity across the corpus, offering valuable insights into the significance of words in context. You'll witness how TF-IDF enhances the understanding of textual data by emphasizing the unique characteristics of each document. 📈

👩‍💻 Happy Learning!🚀