The Biological Path Towards Strong AI Strange Loop 2017, St. Louis
-
Upload
numenta -
Category
Technology
-
view
115 -
download
1
Transcript of The Biological Path Towards Strong AI Strange Loop 2017, St. Louis
![Page 1: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/1.jpg)
The Biological Path Toward STRONG AI
Matt Taylor@rhyolight
Numenta HTM Community Manager
![Page 2: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/2.jpg)
Agenda• Why Weak AI is not intelligent
• Cortex anatomy lesson
• The power of the pyramidal neuron
• Layers within columns
• HTM Theory details: SDRs, Spatial Pooling, Temporal Memory
• HTM Sensorimotor Theory details
![Page 3: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/3.jpg)
Weak AI won’t produce Intelligence
![Page 4: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/4.jpg)
what’s missing?
![Page 5: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/5.jpg)
Realistic Neurons
![Page 6: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/6.jpg)
Movement
![Page 7: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/7.jpg)
Let’s talk about
brains
![Page 8: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/8.jpg)
![Page 9: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/9.jpg)
![Page 10: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/10.jpg)
Layers
![Page 11: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/11.jpg)
Layers and Columns
![Page 12: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/12.jpg)
Layers contain Neurons
![Page 13: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/13.jpg)
The Pyramidal
Neuron
![Page 14: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/14.jpg)
The Pyramidal
NeuronInactive State
![Page 15: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/15.jpg)
The Pyramidal
NeuronInactive State
Active State
![Page 16: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/16.jpg)
The Pyramidal
NeuronInactive State
Active StatePredictive State
![Page 17: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/17.jpg)
The Pyramidal
Neuron
![Page 18: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/18.jpg)
Apical
Distal
Proximal
The Pyramidal
Neuron
![Page 19: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/19.jpg)
Layer Integration Zones
![Page 20: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/20.jpg)
Layers ComputeApical
Distal
ProximalDriver Signal
Modulatory Signals
![Page 21: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/21.jpg)
Layer in Software
![Page 22: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/22.jpg)
Layer in Software
![Page 23: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/23.jpg)
Layer in Software
![Page 24: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/24.jpg)
Sparse Distributed Representationshow neurons encode information
![Page 25: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/25.jpg)
EncodersExample: Date Encoding
![Page 26: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/26.jpg)
Spatial Pooling
• proximal feedforward input activates mini-columns• normalizes sparsity of encoded representation• maintains semantic meaning of representations
![Page 27: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/27.jpg)
ProximalDriver Signal
![Page 28: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/28.jpg)
![Page 29: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/29.jpg)
![Page 30: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/30.jpg)
![Page 31: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/31.jpg)
Distal
![Page 32: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/32.jpg)
Temporal Memory
• identifies context of input based upon distal segments• works within structure of mini-columns• puts cells into predictive states for next time step
![Page 33: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/33.jpg)
Apical
Distal
ProximalDriver Signal
Modulatory Signals
![Page 34: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/34.jpg)
![Page 35: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/35.jpg)
![Page 36: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/36.jpg)
![Page 37: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/37.jpg)
![Page 38: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/38.jpg)
![Page 40: The Biological Path Towards Strong AI Strange Loop 2017, St. Louis](https://reader031.fdocuments.in/reader031/viewer/2022021923/5a649b447f8b9a88568b4de1/html5/thumbnails/40.jpg)