Yang, Hongji

De Montfort University - Reverse engineering, maintenance, program transformation, metrics.
http://www.cse.dmu.ac.uk/STRL/hyang/

Yen, Hsu-Chun

National Taiwan University - Theory of computation, concurrent systems, design and analysis of algorithms, Petri nets, formal methods.
http://www.ee.ntu.edu.tw/~yen/

Yeates, Stuart Andrew

University of Waikato, New Zealand - Text Mining and Digital libraries
http://www.cs.waikato.ac.nz/~say1/