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Obama’s Brain Initiative, Opportunities, and Resistance from the Status Quo. Juyang (John) Weng Computer Sci., Neurosci., Cognitive Sci. Michigan State University East Lansing, MI 49924 USA weng@msu.edu. Brain Initiatives. 4/2/2013 Obama announced his brain initiative
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Obama’s Brain Initiative,Opportunities, andResistance from the Status Quo Juyang (John) Weng Computer Sci., Neurosci., Cognitive Sci.Michigan State University East Lansing, MI 49924 USA weng@msu.edu
Brain Initiatives • 4/2/2013 Obama announced his brain initiative • To get a dynamic picture of the brain • To better understand how we think, learn and remember • $100M/year plus $94M/year from private partners • EU has announced the Human Brain Project • China is preparing its own brain project
What is Required for the BRAIN Project? • Foremost: address the group intelligence problem • It is not that humans do not have sufficient information about how the brain works • Enough information is out there in the vast literature • Individual humans are “blinded” by the lack of group intelligence in the human race
Group • Group: Multiple agents that interact closely • Natural group: • A company, a nation, humans on the earth • Artificial group: • A group of developmental robots that use brain-like emergent representations • Mixed group: • With natural and artificial agents
Group Development: Developed Countries • It is easier for a developed country (e.g., USA) to: • Form allies based on superficial friendliness • React in a short-sighted way • Disregard development as a science • It is also harder for a developed country (e.g., USA) to see a deeper causality:Group developmental program
Group Development: Developing Countries • It is easier for a developing country to see: • Scientific knowledge • Advanced technology • Wealth • Weapons • It is harder for a developing country to see a deeper causality:Group developmental program
The US President and BRAIN • Obama : • “This is a Nation of dreamers and risk-takers.” • “We do not just track the best scientists and entrepreneurs” • “We have not unlocked the mystery of 3 pounds of matter that sits between our ears” • “Better understand how we think, how we learn, and how we remember.” • “Presumably our life would be simpler here if it wouldexplain everything going on in Washington. (laughs)”
The BRAIN Initiative’s Danger:More Data, More Local TheoriesLittle Global Theory
A Mind is a Bag of Tricks? (Artificial) neural networks are analogical and scruffy. - Marvin Minsky
The Brain is Not a Cascade of Areas! Felleman &Van Essen 1991
Functions Experience Brain Pathways Cortex Circuits Neurons Genome Brain-Mind: A Grand Puzzle Multi-Scale nature
Analogy: Power of Newton’s Theory • Newton used them to explain and investigate the motion of many physical objects and systems. • For example,Newton showed that these laws of motion, combined with his law of universal gravitation, explained Kepler's laws of planetary motion.
Brain-Mind Institute:meant to serve youandto avoid the danger
Brain-Mind Institute BMI 831 Cognitive Sciencefor Brain-Mind Research Instructor 2013:Juyang Weng
BMI 871 Introduction to ComputationalBrain-Mind Instructor 2013:Juyang Weng
The Book Tells You … How aBrain-Mind Worksin Principle(and Experiments)
The Book Shows … The Entire Developmental Algorithm is about2-Page Long
How? For any FA there is a DN Marvin Minsky at MIT criticized ANNs FA: Finite Automaton DN: Developmental Network(Earlier called ED Network) Weng IJCNN 2010
Resistance to Understanding the Brain • From government branches • From neuroscience • From cognitive science or psychology • From computer science • From electrical engineering • From mathematics
From Government Branches • “If you do something small, I would fund it.” • “People do not like that you do everything (your work would tell how everything works in the brain schematically).” • Thus, only piece meal, incremental projects have been funded. • But, focused developmental brain modeling and simulation proposals have been wrongly accused “to do everything”.
From Neuroscience • “I am only interested in brain areas A and B” • The brain is incorrectly considered as a homunculus body that consists of many “organs” • “Thus, each organ is sufficient to be focused on to find its roles.” • Thus, data rich, theory poor • However, our brain-scale theory predicts that there is no brain area whose role can be explained individually!
From Cognitive Science • Traditionally, focused on subject behaviors • Traditionally, focused on a specific hypothesis • “How the brain works? Not my problem” • Incorrectly assumed that area A does x and y.
From Computer Science • Misled early on by the Turing Test • Misled by Von Neumann computers • ARTIFICIAL INTELLIGENCE should be predominantly "ARTIFICIAL" -- it need not compute by simulating the humanmind. • “If the R&N text is inadequate, then the new Weng book will be even more limiting”
From Electrical Engineering • Mature theories for linear systems • Immature theories for nonlinear system • Lack of knowledge in artificial intelligence methods • But, the brain is a general-purpose nonlinear system that self-programs
From Mathematics • Typically, mathematicians are satisfied with proving an open theorem • Importance? Well, let the future sort it out • But the brain is a mathematical problem! • The new brain math will solve many well-known practical math problems