Python Machine Learning Tutorial | Machine Learning Algorithms | Python Training | Edureka
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This document is a training outline for a Python certification course focusing on machine learning. It covers topics such as the definition of machine learning, its importance, types (supervised and unsupervised learning), and specific algorithms like k-nearest neighbors (KNN) and k-means clustering. The material is intended to equip learners with the necessary skills to apply machine learning techniques effectively.
Python Machine Learning Tutorial | Machine Learning Algorithms | Python Training | Edureka
- 1. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Machine Learning With Python
- 2. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Agenda ➢ Why Machine Learning? ➢ What is Machine Learning? ➢ Steps involved in Machine Learning ➢ Types of Machine Learning ➢ Supervised Learning ➢ Example of Supervised Learning ➢ Unsupervised Learning ➢ Example of Unsupervised Learning
- 3. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Why Machine Learning?
- 4. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Why Machine Learning Navigation on Mars or Deep Ocean, where no humans are present
- 5. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Why Machine Learning? Recommending a product to buyers e.g used by Amazon, Flipkart, Snapdeal etc. is not possible by manual calculations Purchase history of a Customer Machine learning based on Purchase & Search history Search list of Customer
- 6. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Why Machine Learning? Analysing huge sensor data and predicting the outcome e.g in Forecasting systems is not possible by manual calculations
- 7. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING What is Machine Learning?
- 8. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING What is Machine Learning? Machine learning is a type of artificial intelligence (AI) that provides computers with the ability to learn without being explicitly programmed.
- 9. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Steps Involved In Machine Learning
- 10. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Steps involved in Machine Learning Step - 1 Step - 2 Step - 3 Step - 4 Step - 5 Step - 6 Collecting Data Cleaning Data Analyse Data Train the Algorithm Test the Algorithm Use it
- 11. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Types Of Machine Learning
- 12. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Types of Machine Learning Supervised Learning unsupervised Learning
- 13. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Supervised Learning
- 14. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Supervised Learning Supervised learning is the machine learning task of inferring a function from labelled training data Training Data Learning Algorithm Model Test Data Accuracy Step – 1 Training Step – 2 Testing
- 15. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Supervised Learning - Example
- 16. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Example of Supervised Learning - KNN Finding the genre of a movie Movie Action Romantic
- 17. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING KNN Algorithm Movie Title # of Kicks # of Kisses Type of Movie California Man 3 104 Romance He’s Not really into Dudes 2 100 Romance Beautiful Woman 1 81 Romance Kevin Longblade 101 10 Action Robo Slayer 99 5 Action Amped II 98 2 Action ? 18 90 Unknown
- 18. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING KNN Algorithm Movie Title Distance To Movie “?” California Man 20.5 He’s not really into dudes 18.7 Beautiful Women 19.2 Kevin Longblade 115.3 Robo Slayer 117.4 Amped || 118.9 Numberofkissesinthemovie Number of kicks in the movie California Man He’s not really into dudes ? Beautiful Women Amped || Robo Slayer Kevin Longblade
- 19. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Example Of Unsupervised Learning
- 20. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Example of Unsupervised Learning - Clustering What is Clustering? Data Class - 1 Class - 2 High intra-class similarity Low inter-class similarity
- 21. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING What is Clustering? Class -2 Teachers Class -1 Student
- 22. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING K-Means Clustering Algorithm Start Number of Clusters K Distance Objects to centroids Grouping based on minimum Distance Centroid Centroid has Converged? False End True
- 23. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING K-Means Clustering Algorithm CurrentBalance Gross Monthly Income High Medium Low Low Medium High Example Cluster 2 High Income Low Balance Example Cluster 1 Low Income High Balance
- 24. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Session In A Minute Why Machine Learning? What is Machine Learning? Supervised Learning KNN Algorithm Types of Machine Learning Unsupervised Learning
- 25. www.edureka.co/pythonEDUREKA PYTHON CERTIFICATION TRAINING Thank You … Questions/Queries/Feedback