You might be interested to speak with David Wales (http://www.ch.cam.ac.uk/person/dw34 http://www.ch.cam.ac.uk/person/dw34). He has recently been looking into p

You might be interested to speak with David Wales (http://www.ch.cam.ac.uk/person/dw34 http://www.ch.cam.ac.uk/person/dw34). He has recently been looking into properties of the landscapes of neural networks and has considerable experience in energy landscapes.