Vol. 41 No. 2: Summer 2020

Special Topic Articles

DARPA’s Impact on Artificial Intelligence

Scott Fouse, Stephen Cross, Zachary J. Lapin

3-8
Knowledge Representation and Reasoning — A History of DARPA Leadership

Richard Fikes, Tom Garvey

9-21
Human Language Technology

Mark Liberman, Charles Wayne

22-35
DARPA’s Role in Machine Learning

Joshua Alspector, Thomas G. Dietterich

36-48
Vision and Robotics

Thomas M. Strat, Rama Chellappa, Vishal M. Patel

49-65
Integrated AI Systems

Ronald J. Brachman, David Gunning, Murray Burke

66-82
The Defense Advanced Research Projects Agency's Artificial Intelligence Vision

Peter Highnam

83-85