From David Cassel: The military is funding a project to create neural computing using memristors, a sophisticated circuit component which HP Labs describes as a stepping stone to “computers that can make decisions” and “appliances that learn from experience.”
In a video, HP researcher R. Stanley Williams explains how his team created the first memristor in 2008, while the article also explains how U.C. researchers made an even more startling discovery: the memristor “already existed in nature.” It matches the electrical activity controlling the flux of potassium and sodium ions across a cell membrane, suggesting memristors could ultimately function like a human synapse, providing the “missing link” of memory technology.
HP believes memristors “could one day lead to computer systems that can remember and associate patterns in a way similar to how people do.” But DARPA’s SyNAPSE project already appears committed to scaling memristor technology to perform like a human synapse. —Chris Peterson