National Research Council of Canada, Institute of Information Technology, 100 des Aboiteaux Street, Suite 1100, Moncton, NB E1A7R1, Canada. dan.tulpan@nrc-cnrc.gc.ca|National Research Council of Canada, Institute of Information Technology, 100 des Aboiteaux Street, Suite 1100, Moncton, NB E1A7R1, Canada. dan.tulpan@nrc-cnrc.gc.ca|National Research Council of Canada, Institute of Information Technology, 100 des Aboiteaux Street, Suite 1100, Moncton, NB E1A7R1, Canada. dan.tulpan@nrc-cnrc.gc.ca