ctnsrv.uwaterloo.ca
Overview | Nengo
http://ctnsrv.uwaterloo.ca/overview
Skip to main content. Note: This overview uses screenshots from the Nengo 1.4 GUI. Nengo 2.0 is the currently supported version which is currently under development and has it's own GUI. The information presented here is still accurate, however the screenshots are outdated and this page will be updated soon. In Nengo, you build models directly in the Nengo Workspace (or through scripting) by creating ensembles. Of neurons: groups of neurons that represent. Demo code with description). NEF) to find the co...
ctnsrv.uwaterloo.ca
Publications | Nengo
http://ctnsrv.uwaterloo.ca/publications
Skip to main content. Here are a few key works describing the Nengo and the Neural Engineering Framework. Nengo has been used in over 100 publications (for a partial list see the CNRG lab website. Spaun paper] Eliasmith, C., Stewart T. C., Choo X., Bekolay T., DeWolf T., Tang Y., Rasmussen, D. (2012). A large-scale model of the functioning brain. Science. Vol. 338 no. 6111 pp. 1202-1205. Cambridge, MA: MIT Press. Neural computation. 7, 1276-1314. Connection Science. 22(3), 145-153.
ctnsrv.uwaterloo.ca
How to build a brain | Nengo
http://ctnsrv.uwaterloo.ca/build-a-brain
Skip to main content. Using the book as a text. How to build a brain. The book ' How to build a brain. Amazon link) from Oxford University Press came out in May 2013. It exploits the Neural Engineering Framework. If you're looking for information specifically on Spaun (which is in chapter 7 of the book), please see our Science paper. And our videos of the model in action. The Semantic Pointer Architecture (SPA). Briefly, the semantic pointer hypothesis states:. Let us consider how the model would run on ...
ctnsrv.uwaterloo.ca
Admin | Nengo
http://ctnsrv.uwaterloo.ca/user
Skip to main content. Log in (active tab). Enter your Nengo username. Enter the password that accompanies your username.
nengo.ca
Development | Nengo
http://www.nengo.ca/development
Skip to main content. If you're interested in following or participating in Nengo development, please join the developer's mailing list. We use Github for our development. For the Nengo simulator, see the code. File bugs, and suggest features. There For the Nengo GUI, see the code. File bugs, and suggest features. For further information, please check our the Nengo developer's guide. Click here to download the latest development version of the Nengo simulator.
nengo.ca
Admin | Nengo
http://www.nengo.ca/user
Skip to main content. Log in (active tab). Enter your Nengo username. Enter the password that accompanies your username.
ctnsrv.uwaterloo.ca
Documentation | Nengo
http://ctnsrv.uwaterloo.ca/documentation
Skip to main content. To get started with Nengo, see Getting Started. In the documentation. There's also nice easy introduction to the NEF. If you're looking for reference documentation, you can consult the Nengo Modelling API documentation. You can also dive right into the many examples. That come with Nengo. These and other examples are also in the 'examples' folder of your Nengo directory. Documentation for Nengo 1.4, can be found here: http:/ nengo.ca/docs/html/.
ctnsrv.uwaterloo.ca
Download | Nengo
http://ctnsrv.uwaterloo.ca/download
Skip to main content. This is the most recent version of Nengo. It runs on Linux, OS X, and Windows, and the only requirement is that you have Python. Already installed on your computer. If you are familiar with Python and already have it installed, you can install nengo by going to your Comand Prompt and running the following commands:. Pip install nengo gui. When this is done, run the Nengo Graphical User Interface by typing. Pip install nengo gui. Nengo is open source. For Windows, click.
ctnsrv.uwaterloo.ca
Videos for Spaun simulations | Nengo
http://ctnsrv.uwaterloo.ca/build-a-brain/spaunvideos
Skip to main content. Using the book as a text. Videos for Spaun simulations. This page includes links to supporting material for the world's largest functional brain model, Spaun, which is the main focus of Chapter 7 of the book. This work first appeared in Science, and movie identifiers (e.g. movie S1) are from that paper. A fuller set of movies and more information regarding each can be found in the links below the embedded movies. The book How to build a brain. Serial Working Memory (S4). Bonus - Ser...
ctnsrv.uwaterloo.ca
Theory | Nengo
http://ctnsrv.uwaterloo.ca//node/5
Skip to main content. Nengo is based on the Neural Engineering Framework (NEF; Eliasmith and Anderson, 2003. There are three basic principles of this framework:. A group of neurons represents a vector of a specific length (e.g. a 2-dimensional vector). This generally uses a distributed encoding, and is highly non-linear due to the inherent neuron non-linearities. However, we can use a. Decoding on the spiking output of the group of neurons to accurately recover the original input.