The Thousand Brains Theory of Intelligence

The Path to Machine Intelligence: Classic AI vs. Deep Learning vs. Biological Approach

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Six years ago, we wrote a blog about Classic AI, Simple Neural Networks, and Biological Neural Networks. Fast forward to today and it’s no surprise that the terms have continued to evolve. In this blog post, we’ll revisit these approaches, look at how they hold up today, and compare them to each other. We’ll also explore how each approach might address the same real-world problem. 

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The Thousand Brains Theory of Intelligence

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In our most recent peer-reviewed paper published in Frontiers in Neural Circuits, A Framework for Intelligence and Cortical Function Based on Grid Cells in the Neocortex, we put forward a novel theory for how the neocortex works. In this updated blog about the Thousand Brains Theory of Intelligence originally published in March 2018, Jeff Hawkins and Christy Maver describe the key insights of our theory and how it compares to the classic view of the hierarchy, as well as its implications for AI.

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Why We Wrote a Paper About a Paper

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Last month, Numenta released a major new theory for intelligence and cortical computation, documenting the theory in a research paper and making it available on a preprint server while it undergoes peer-review. We also created a “companion piece” to the research paper. What’s a companion piece and why did we write it? How did two non-neuroscientists write a paper about a neuroscience paper? In this blog post, we’ll take you behind the scenes to show you how and why it happened.

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A Framework for Intelligence, A Commitment to Open Science

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Following a recent New York Times story on Numenta and co-founder Jeff Hawkins, VP of Research Subutai Ahmad lays out Numenta’s framework for Open Science and collaboration that the company has been developing over the last five years. Read the blog to learn about Numenta’s practices, some of which are standard practices at Universities and some of which are highly unusual.

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How Grid Cells Map Space

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The discovery of grid cells won the Nobel Prize in 2014, but do you know how they work? Working together in populations, grid cells create a cognitive map of space. Each cell responds to certain areas of space. Groups of grid cells called modules have the same projection properties onto space. Many grid cell modules working together can map a virtually infinite amount of space.

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Navigating Numenta’s Brain Theory through a Progression of Papers

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Numenta has two missions: reverse-engineer the neocortex to understand how we learn and behave and enable technology based on brain theory. Our progress to date can be summarized by two important discoveries. Here’s a summary of Numenta’s brain theory, as explained by Christy Maver.

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Brain Science Podcast: Jeff Hawkins Explores a New Theory of Cortical Function

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The Brain Science Podcast features recent discoveries about neuroscience and interviews with scientists around the world. In this episode of the Brain Science Podcast, Jeff Hawkins explains how our latest research uncovers a key feature of cortical function that has been completely missed: a location signal.

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