Group for Research in Decision Analysis
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COVID-19: Our current operations maintained remotely

In the context of the measures put in place to reduce the risk of spreading COVID-19, our team will be teleworking as of Monday, March 16, 2020 until further notice.

The face-to-face research activities are suspended until May 3 inclusive. Our offices will be closed. We invite members to conduct their meetings online or by phone whenever possible.

We ask you to respect the Québec public health governmental directives ( as well as those of your university.

We therefore remain available and continue our ongoing operations. Adjustments to upcoming training and events, if any, will be communicated.

Thank you for your collaboration.

Consult the latest directives:
HEC Montréal:
Université de Montréal:

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GERAD celebrates 80 years of Pierre Hansen

Despite the confinement to which we are currently subject (April 2020), GERAD wishes to mark the birthday of our colleague Pierre Hansen, who celebrated his 80th birthday in late March 2020. Pierre Hansen has been a member of GERAD since the early 1990s, when he joined the faculty of HEC Montréal. He was also director of GERAD from 1996 to 2001. Since 2004, he holds the Data Mining Chair at HEC Montréal.

Pierre Hansen’s work focuses on several themes, in particular metaheuristics (including the so-called Variable Neighborhood Search approach), non-convex quadratic programming, mathematical chemistry and computer-assisted scientific discovery. In addition, his work can be applied to many disciplines and thus presents a remarkable multidisciplinary character. Finally, his work is widely cited: Pierre Hansen has accumulated nearly 38,300 citations in his career with an h-index of 85, according to Google Scholar.

His scientific excellence has earned him numerous recognition, including the 1986 EURO Gold Medal and the 2013 HEC Montréal Grand Prize for Research. He is also a member of the International Academy of Mathematical Chemistry and the Royal Society of Canada.

GERAD is therefore particularly proud to count such a researcher among its members.

Happy birthday, Pierre!

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A GERAD member past away

It is with great sadness that we announce the death of Edouard Wagneur.
Thank you for reading the following message from Jean-Jacques Loiseau.

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Winners of the 4th GERAD students day

Best Presentation Award
Charles Cossette, "The Basics of Multi-Robot Formation Control"

2nd Best Presentation Award (ex aequo)
Narges Sereshti, "Epidemic Models and Coronavirus"
Rosemarie Santa González, "Humanitarian Relief with Mobile Clinics"