7f95f18841042b668b7c30abd9cd486a.ppt
- Количество слайдов: 69
Ode to the brain
Human vs computer centered
Introduction
Example: Pattern Recognition
Is the brain a computer?
Von Neumann computers
Issue 1. Centralized control
But this way …
Example: Visual processing
The results - No “CPU”!
“It does not compute” ?
Subsystem autonomy
IS autonomy examples
Design principles
Issue 2. Sequential processing
Massively parallel processing
Neurons are slow
The parallel advantage
Design principles
Issue 3. Single IO processing
The case of Phineas Gage
Reliability
Blindsight
Conclude
Example
IS example: Operating systems
Design principles
Lashley’s “engram” search
Human memory
Memory and connections
Neurons
Connectivity
Example
Massive interconnection
Advantages of ABC
Design Example - Hypertext
Issue 5. Input driven
Input driven system (IPO)
The curse of context
Active systems
Brain is process driven
Brain is process driven cont
Design principles
Issue 6. Predictable
Chaos theory
Examples
Recursion in the brain
Self-Processing
Design principles
Nature’s solution
A different type of processor
Summary
“Risky” information processing
Conclusions
Homework
Next: Attention
References
Homework – To Read
OTHER LINKS
7f95f18841042b668b7c30abd9cd486a.ppt