David C. Brown is Professor of Computer Science and has a collaborative appointment as Professor of Mechanical Engineering at Worcester Polytechnic Institute. He is also affiliated with the Manufacturing, Robotics and Learning Sciences programs. His research interests include computational models of engineering design, and the applications of artificial intelligence to engineering and manufacturing. He has published Design Problem Solving: Knowledge Structures and Control Strategies coauthored with B. Chandrasekaran (1990) and Intelligent Computer Aided Design coedited with M.B. Waldron and H....