Electrochemically Active Field-Trainable Pattern Recognition Systems

To evolve an ear. Epistemological implications of gordon pask's electrochemical devices

“…We may as well start with the notion that with 10 000 000 000 parts per cubic foot (approximately equal to the number and denity of neurons in the human brain), there will be no circuit diagram possible, no parts list (except possibly for the container and the peripheral equipment), not even an exact parts count, and certainly no free and complete access with tools or electrical probes to the "innards" of our machine or for possible later repair ..... We would manufacture 'logic by the pound', using techniques more like those of a bakery than of an electronics factory." [39] Many of these early forays into self-organizing devices passed current through metallic structures (iron, tin, silver) immersed in an acidic milieu (sulphuric, nitric acid), often in capillary tubes or dishes. The potential complexity of the behavior To Evolve an Ear of these electrochemical assemblages was well appreciated by those familiar with the "iron-wire'' neural models that had been around since the turn of the century.…”

Mecobo: A Hardware and Software Platform for In Materio Evolution

“…In contrast to a traditional approach where a substrate, e.g. silicon, is meticulous designed, produced and programmed the essence of EIM is neatly phrased as "bulk processes" producing "logic by the pound" by Stewart [7] when introducing his experimental electrochemical system.…”