Employment

9/12 - present

Associate Dean - Research,
Faculty of Computer Science, Dalhousie University.

1/08 - 9/11

Associate Dean - Research,
Faculty of Computer Science, Dalhousie University.

7/00 - present

Professor,
Faculty of Computer Science, Dalhousie University.

4/06 - 5/11

Killam Chair in Computer Science,
Faculty of Computer Science, Dalhousie University.

7/98 - 6/00

Associate Professor,
Faculty of Computer Science, Dalhousie University.

7/91 - 6/98

Associate Professor, (tenured since 4/94),
Department of Computer Science, York University.

10/90 - 11/90

Visiting Professor
Research Institute for Applied Knowledge Processing (FAW), University of Ulm, Germany.

1/88-6/91

Senior Research Scientist,
Department of Computer Science, University of Toronto.

4/86-12/87

Research Associate,
Department of Computer Science, University of Toronto.

9/82-4/86

Research Assistant
Dept. of El.Eng. Comp. Sci., M.I.T., and
Machine Intelligence Technology Group, MIT Lincoln Laboratory.