KNN Classification In Machine Learning | K-Nearest Neighbor Algorithm Explained | Simplilearn

🔥Machine Learning Tutorial | Machine Learning For Beginners | Machine Learning Projects | Machine Learning Course [2026 Updated] | Simplilearn | - KNN Classification In Machine Learning | K-Nearest Neighbor Algorithm Explained | Simplilearn

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️🔥 Michigan - Applied Generative AI Specialization - https://www.simplilearn.com/applied-ai-course?utm_campaign=u7U7DtXcWbc&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥Professional Certificate Program in Generative AI and Machine Learning - IITG (India Only) - https://www.simplilearn.com/applied-generative-ai-course?utm_campaign=u7U7DtXcWbc&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥Advanced Executive Program In Applied Generative AI - https://www.simplilearn.com/applied-generative-ai-course?utm_campaign=u7U7DtXcWbc&utm_medium=DescriptionFirstFold&utm_source=Youtube In this video on KNN Classification Tutorial, we dive into K Nearest Neighbors (KNN), one of the most popular algorithms in data science. You'll learn how Python makes it easy to use KNN for classifying data based on its closest neighbors. Widely applied in fields like healthcare, finance, and agriculture, KNN helps us make decisions using data insights. We’ll also cover the challenges of KNN, such as its limitations with large datasets and the importance of proper data scaling. Using the Iris dataset, we'll demonstrate step-by-step Python code to find the best 'K' value and maximize model accuracy. Don’t miss this hands-on tutorial—watch now to see KNN in action! Dataset Link - https://drive.google.com/file/d/1pRz7wzQq2tEZvjPMQnxZK9Sl4MvOX9QA/view?usp=sharing 00:00 Introduction to KNN Algorithms 01:43 KNN Classification Demo 03:37 Loading the dataset 06:57 Dividing data into features and labels 09:14 Splitting dataset into training set and test set 11:00 Data Visualizations 12:05 Parallel Coordinates 15:55 Andrews Curves 18:53 Pairplot 21:03 Boxplots 22:15 Using KNN for classification 25:48 Calculating model accuracy 30:03 Finding best k ✅ Subscribe to our Channel to learn more about the top Technologies: https://bit.ly/2VT4WtH ⏩ Check out More AI and ML Videos By Simplilearn: https://www.youtube.com/playlist?list=PLEiEAq2VkUULyr_ftxpHB6DumOq1Zz2hq #KNN #KNearestNeighbors #ArtificialIntelligence #MachineLeaerning #simplilearn #2025 ➡️ About Professional Certificate Program in Generative AI and Machine Learning Dive into the future of AI with our Generative AI & Machine Learning course, in collaboration with E&ICT Academy, IIT Guwahati. Learn tools like ChatGPT, OpenAI, Hugging Face, Python, and more. Join masterclasses led by IITG faculty, engage in hands-on projects, and earn Executive Alumni Status. Key Features: ✅ Program completion certificate from E&ICT Academy, IIT Guwahati ✅ Curriculum delivered in live virtual classes by seasoned industry experts ✅ Exposure to the latest AI advancements, such as generative AI, LLMs, and prompt engineering ✅ Interactive live-virtual masterclasses delivered by esteemed IIT Guwahati faculty ✅ Opportunity to earn an 'Executive Alumni Status' from E&ICT Academy, IIT Guwahati ✅ Eligibility for a campus immersion program organized at IIT Guwahati ✅ Exclusive hackathons and “ask-me-anything” sessions by IBM ✅ Certificates for IBM courses and industry masterclasses by IBM experts ✅ Practical learning through 25+ hands-on projects and 3 industry-oriented capstone projects ✅ Access to a wide array of AI tools such as ChatGPT, Hugging Face, DALL-E 2, Midjourney and more ✅ Simplilearn's JobAssist helps you get noticed by top hiring companies Skills Covered: ✅ Generative AI ✅ Prompt Engineering ✅ Chatbot Development ✅ Supervised and Unsupervised Learning ✅ Model Training and Optimization ✅ Model Evaluation and Validation ✅ Ensemble Methods ✅ Deep Learning ✅ Natural Language Processing ✅ Computer Vision ✅ Reinforcement Learning ✅ Machine Learning Algorithms ✅ Speech Recognition ✅ Statistics Learning Path: ✅ IITG AI: Program Induction ✅ IITG AI: Programming Fundamentals ✅ IITG AI: Python for Data Science (IBM) ✅ IITG AI: Applied Data Science with Python ✅ IITG AI: Machine Learning ✅ IITG AI: Deep Learning with TensorFlow (IBM) ✅ IITG AI: Deep Learning Specialization ✅ IITG AI: Essentials of Generative AI, Prompt Engineering & ChatGPT ✅ IITG AI: Advanced Generative AI ✅ IITG AI: Capstone Electives: ✅ IITG AI: ADL & Computer Vision ✅ IITG AI: NLP and Speech Recognition ✅ IITG AI: Reinforcement Learning ✅ IITG AI: Academic Masterclass ✅ IITG AI: Industry Masterclass 👉 Learn More At: https://www.simplilearn.com/applied-generative-ai-course?utm_campaign=u7U7DtXcWbc&utm_medium=Description&utm_source=Youtube