Bell Labs
AT&T's industrial research lab where Claude Shannon developed early computing theory and Yann LeCun applied backpropagation to digit recognition.
3 milestones
Yann LeCun Applies Backpropagation to Handwritten ZIP Code Recognition at AT&T Bell Labs
In 1989, Yann LeCun and colleagues at AT&T Bell Labs published 'Backpropagation Applied to Handwritten Zip Code Recognition', demonstrating that a convolutional neural network trained with backpropagation could read handwritten postal ZIP codes with high accuracy, establishing a template for practical deep learning in computer vision.
John McCarthy Coins the Term 'Artificial Intelligence' in the Dartmouth Conference Proposal
In 1955, John McCarthy of Dartmouth College, together with Marvin Minsky, Nathaniel Rochester, and Claude Shannon, submitted a proposal to the Rockefeller Foundation for a summer research workshop, introducing the term 'artificial intelligence' and framing machine intelligence as a formal field of scientific inquiry.
Programming a Computer for Playing Chess, Claude Shannon
In March 1950, Claude Shannon, then at Bell Telephone Laboratories, published 'Programming a Computer for Playing Chess' in Philosophical Magazine, outlining two strategic approaches, exhaustive search (Type A) and selective heuristic search (Type B), that framed computer chess research for decades.