Vector Processing

• That's some of my stuff, but other people also do biologically unrealistic work with neurons.
• You can do a lot with vector processing. (I'm not sure if it's Turing complete, but I don't think so.)
• Chris Eliasmith uses simulated neurons to simulate vector processing.
• You can implement vectors by combining the individual elements.
• Each element can be implemented by a set of neurons. The more precision you need, the more neurons you use.
• Operations can be performed on two different vectors, by wiring them up appropriately to a third.