Machine Learning and Applications
•
3 gostaram•1,758 visualizações
This document summarizes a presentation on machine learning and its applications. It begins with defining machine learning as a field that allows computers to learn without being explicitly programmed. It then provides an example of a "Hello World" machine learning program that trains a classifier to distinguish apples from oranges. The document also outlines the machine learning workflow and discusses popular machine learning libraries. Finally, it lists several applications of machine learning, such as spam filtering in Gmail and photo organization in Google Photos.
Recomendados
Mais conteúdo relacionado
Mais procurados
Mais procurados (20)
Semelhante a Machine Learning and Applications
Semelhante a Machine Learning and Applications (20)
Último
Último (20)
Machine Learning and Applications
- 1. MACHINE LEARNING AND APPLICATIONS Geeta Arora Expert Session delivered during Workshop on Image Processing and Machine Learning for Pattern Recoginition on 11th July 2016 at University Institute of Engineering and Technology, Chandigarh
- 2. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 3. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 4. Machine Learning is not the future
- 5. Why Machine Learning? Develop systems that can automatically adapt themselves to users • Personalized news or emails Discover new knowledge from large databases Ability to mimic humans and replace monotonous tasks which require some intelligence • Recognizing handwritten characters Develop systems that are too difficult or expensive to construct manually or knowledge tuned to a specific task
- 6. Why the increased interest in Machine Learning? 1. Growing volumes and varieties of available data
- 7. 2. Cheaper and more powerful computational processing
- 8. 3. Better and inexpensive storage capacities
- 9. 4. Open source revolution
- 10. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 11. What is Machine Learning? Field of study that gives the computers the ability to learn without being explicitly programmed. (Arthur Sameul, 1959)
- 13. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 14. Problem – Distinguish Apple from Orange
- 15. Write a function which takes and image file and outputs if it is an apple or not?
- 17. Rules start breaking ….
- 18. Lets solve with machine learning Classifier Apple
- 19. How do you solve the problem using Machine Learning? Collect Training Data Train Classifier Make Predictions
- 20. Collect Training Data Train Classifier Make Predictions Feature 1 Feature 2Example Example
- 21. The Code – Hello World of Machine Learning from sklearn import tree features = [[140, "smooth"], [130, "smooth"], [150, "bumpy"], [170, "bumpy"]] labels = ["apples", "apples", "orange", "orange"] features = [[140, 1], [130, 1], [150, 0], [170, 0]] labels = [0, 0, 1, 1] clf = tree.DecisionTreeClassifier() clf.fit(features, labels) print(clf.predict([[160, 0]]))
- 22. clf.fit(features, labels) Under the hood…
- 25. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 26. Types of Machine Learning Machine Learning Supervised Regression Classification Unsupervised Clustering Reinforcement Recommendations
- 30. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 32. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries s Applications Demo Workflow
- 37. What is Machine Learning? Hello World of Machine Learning Types of Machine Learning Why Machine Learning? AGENDA Libraries Applications Demo Workflow
- 39. Gmail: ensuring a spam-free inbox with Machine Learning
- 40. Google's Smart Email Reply
- 41. Google Photos uses machine learning to create customized albums
- 44. Google Keyboard
- 46. Apple Siri
- 48. Amazon Echo