adaptive resonance theory (art) · adaptive resonance theory (art) 16 2 19 basic art architecture....

30
1 19 Adaptive Resonance Theory (ART)

Upload: others

Post on 09-Aug-2020

13 views

Category:

Documents


3 download

TRANSCRIPT

Page 1: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

1

19

Adaptive Resonance Theory(ART)

Page 2: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

2

19 Basic ART Architecture

Page 3: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

3

19 ART Subsystems

Page 4: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

4

19 Layer 1

Page 5: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

5

19 Layer 1 Operation

Page 6: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

6

19 Excitatory Input to Layer 1

Page 7: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

7

19 Inhibitory Input to Layer 1

Page 8: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

8

19 Steady State Analysis: Case I

Page 9: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

9

19 Steady State Analysis: Case II

Page 10: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

10

19 Layer 1 Summary

Page 11: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

11

19 Layer 1 Example

Page 12: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

12

19 Example Response

Page 13: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

13

19 Layer 2

Page 14: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

14

19 Layer 2 Operation

Page 15: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

15

19 Layer 2 Example

Page 16: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

16

19 Example Response

Page 17: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

17

19 Layer 2 Summary

Page 18: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

18

19 Orienting Subsystem

Page 19: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

19

19 Orienting Subsystem Operation

Page 20: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

20

19 Steady State Operation

Page 21: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

21

19 Orienting Subsystem Example

Page 22: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

22

19 Orienting Subsystem Summary

Page 23: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

23

19 Learning Laws: L1-L2 and L2-L1

Page 24: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

24

19 Subset/Superset Dilemma

Page 25: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

25

19 Subset/Superset Solution

Page 26: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

26

19 L1-L2 Learning Law

Page 27: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

27

19 Fast Learning

Page 28: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

28

19 Learning Law: L2-L1

Page 29: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

29

19 ART1 Algorithm Summary

Page 30: Adaptive Resonance Theory (ART) · Adaptive Resonance Theory (ART) 16 2 19 Basic ART Architecture. 16 3 19 ART Subsystems. 16 4 19 Layer 1. 16 5 19 Layer 1 Operation. 16 6 19 Excitatory

16

30

19 Summary Continued