Here at Technology Report we recognize that a conscious computer is likely to 1. happen within decades and 2. bring the most profound transformation of humanity in the history of … humanity. Two of the major projects working towards the goal of a general artificial intelligence are DARPA SYNAPSE and BLUE BRAIN. DARPA’s funding is much higher but they are newer and approaching the problem more along the lines of *computer programming* rather than *reverse engineering*. Blue Brain’s approach is more along the lines of copying the observed neural structure of the human brain and creating a computer simulation based on those observations and activity. Here, from their website, is a progress report on Blue Brain:
The Blue Brain Project plans to reverse engineer the human brain as a supercomputer simulation.
As of August 2012 the largest simulations are of mesocircuits containing around 100 cortical columns (image above right). Such simulations involve approximately 1 million neurons and 1 billion synapses. This is about the same scale as that of a honey bee brain. It is hoped that a rat brain neocortical simulation (~21 million neurons) will be achieved by the end of 2014. A full human brain simulation (86 billion neurons) should be possible by 2023 provided sufficient funding is received.
|July 9, 2012 -||The FET Flagship Pilots final conference took place in Brussels today. Results of the recently-completed one-year pilot phase of the Human Brain Project (HBP) were presented. See the 108-page HBP report, as well as the conference statement by EC vice-president Neelie Kroes. During autumn 2012 the EU will consider the HBP and five other candidate science projects. In February 2013 a decision will be made on which of the two candidates will each receive €1 billion in funding over ten years. The chosen two projects will then run from 2013 to 2023. If the HBP is chosen, the Blue Brain Project will become a central part of it.|
|Jun 20, 2012 -||Two newly published video talks which share lots of detail about the Blue Brain Project simulations and visualisations. The talks were given at the INCF Multiscale Modeling Program Workshop in Stockholm on May 31 and June 1, 2012.|
|Jun 11, 2012 -||Scientific American has published a featured article by Henry Markram. Available online behind a $6 paywall: A countdown to a digital simulation of every last neuron in the human brain. See also the associated video animation: Neuron to cortical column.|
|May 24, 2012 -||New video of Henry Markram talking about the Blue Brain Project. Includes Markram’s thoughts on consciousness, autism, and the Human Brain Project. Recorded in Barcelona on May 22, 2012.|
|Mar 30, 2012 -||The ETH Board has requested CHF 85 million (€70 m) from the Swiss government to fund the Blue Brain Project during 2013 to 2016.|
|Jan 3, 2012 -||FET Flagships mid-term conference presentation is now available online: Introducing the Human Brain Project|