Jeff Hawkins on Object Modeling in the Thousand Brains Theory (Part Two) - September 9, 2021
In continuation to last week’s meeting, Jeff first shares his new ideas about voting. We used to think that voting between cortical columns only communicates object ID of the things you attend to, but now he hypothesizes that at a minimum, voting communicates object ID, object state and location / orientation relative to body.
Jeff then describes what a model (created by cortical columns) is and the characteristics of a model introduced in our previous papers. As our knowledge continues to expand, our understanding of what a model is has also evolved. We used to think that models in a column were based on grid cell metric reference frames, but now we deduce that vector cells are involved too. We hypothesize that models are represented using vector cell modules, not grid cell modules as we previously thought. And grid cell reference frames are used in determining movement from one location to another. The team then asks questions and discusses.
➤ Columns paper: https://numenta.com/neuroscience-research/research-publications/papers/a-theory-of-how-columns-in-the-neocortex-enable-learning-the-structure-of-the-world/
➤ Frameworks Paper: https://numenta.com/neuroscience-research/research-publications/papers/a-framework-for-intelligence-and-cortical-function-based-on-grid-cells-in-the-neocortex/
Other papers mentioned:
➤ “Neuronal vector coding in spatial cognition”: https://www.nature.com/articles/s41583-020-0336-9
➤ “Population coding of saccadic eye movements by neurons in the superior colliculus”: https://www.nature.com/articles/332357a0
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Numenta is leading the new era of machine intelligence. Our deep experience in theoretical neuroscience research has led to tremendous discoveries on how the brain works. We have developed a framework called the Thousand Brains Theory of Intelligence that will be fundamental to advancing the state of artificial intelligence and machine learning. By applying this theory to existing deep learning systems, we are addressing today’s bottlenecks while enabling tomorrow’s applications.
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Видео Jeff Hawkins on Object Modeling in the Thousand Brains Theory (Part Two) - September 9, 2021 канала Numenta
Jeff then describes what a model (created by cortical columns) is and the characteristics of a model introduced in our previous papers. As our knowledge continues to expand, our understanding of what a model is has also evolved. We used to think that models in a column were based on grid cell metric reference frames, but now we deduce that vector cells are involved too. We hypothesize that models are represented using vector cell modules, not grid cell modules as we previously thought. And grid cell reference frames are used in determining movement from one location to another. The team then asks questions and discusses.
➤ Columns paper: https://numenta.com/neuroscience-research/research-publications/papers/a-theory-of-how-columns-in-the-neocortex-enable-learning-the-structure-of-the-world/
➤ Frameworks Paper: https://numenta.com/neuroscience-research/research-publications/papers/a-framework-for-intelligence-and-cortical-function-based-on-grid-cells-in-the-neocortex/
Other papers mentioned:
➤ “Neuronal vector coding in spatial cognition”: https://www.nature.com/articles/s41583-020-0336-9
➤ “Population coding of saccadic eye movements by neurons in the superior colliculus”: https://www.nature.com/articles/332357a0
- - - - -
Numenta is leading the new era of machine intelligence. Our deep experience in theoretical neuroscience research has led to tremendous discoveries on how the brain works. We have developed a framework called the Thousand Brains Theory of Intelligence that will be fundamental to advancing the state of artificial intelligence and machine learning. By applying this theory to existing deep learning systems, we are addressing today’s bottlenecks while enabling tomorrow’s applications.
Subscribe to our News Digest for the latest news about neuroscience and artificial intelligence:
https://tinyurl.com/NumentaNewsDigest
Subscribe to our Newsletter for the latest Numenta updates:
https://tinyurl.com/NumentaNewsletter
Our Social Media:
https://twitter.com/Numenta
https://www.facebook.com/OfficialNumenta
https://www.linkedin.com/company/numenta
Our Open Source Resources:
https://github.com/numenta
https://discourse.numenta.org/
Our Website:
https://numenta.com/
Видео Jeff Hawkins on Object Modeling in the Thousand Brains Theory (Part Two) - September 9, 2021 канала Numenta
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