JGS594 Lecture 02

Software Engineering for Machine Learning
Introduction
(202201)

Transcript

1. jgs SER 594 Software Engineering for Machine Learning Lecture 02: Introduction Dr. Javier Gonzalez-Sanchez javiergs@asu.edu javiergs.engineering.asu.edu | javiergs.com PERALTA 230U Office Hours: By appointment
2. jgs Key Ideas Machine Learning
3. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 3 jgs SER594 – Software Engineering for Machine Learning Definition
4. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 4 jgs Definition
5. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 5 jgs Definition
6. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 6 jgs Definition § AI is a bigger concept to create intelligent machines that can simulate human thinking capability and behavior, whereas § Machine learning is an application or subset of AI that allows machines to learn from data without being programmed explicitly.
7. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 7 jgs Machine Learning
8. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 8 jgs Supervised § Supervised learning uses labeled input and output data
9. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 9 jgs Unsupervised § Supervised learning uses input data.
10. jgs Key Idea Models
11. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 11 jgs Model
12. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 12 jgs Model
13. jgs Example Models
14. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 14 jgs Neural Networks
15. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 15 jgs Neural Network | Neuron input output
16. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 16 jgs Neural Network | Neuron X1 X2 X3 x4
17. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 17 jgs Neural Network | Neuron X1 X2 X3 x4 • Sumar x1 + x2 + …
18. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 18 jgs Neural Network | Neuron X1 X2 X3 x4 • Normalizar
19. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 19 jgs Neural Network | Neuron X1=1 X2=0.5 X3=0.5 X4=-1 • Sumar • Normalizar 0.73
20. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 20 jgs Neural Network X1 X2 X3 X4 W1 W2 W3 W4 sig (W1*X1 + W2*X2 + W3*X3 + W4*X4) • Sumar • Multiplicar • Normalizar
21. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 21 jgs Neural Network | Weights input output
22. jgs To be Continued …
23. Javier Gonzalez-Sanchez | SER 594 | Spring 2022 | 23 jgs Questions
24. jgs CSE 205 Object-Oriented Programming and Data Structures Javier Gonzalez-Sanchez, Ph.D. javiergs@asu.edu Spring 2022 Copyright. These slides can only be used as study material for the class CSE205 at Arizona State University. They cannot be distributed or used for another purpose.