The "Quosséça" research lab was created in 1999 to bring together researchers interested in constraint programming, particularly to solve combinatorial problems. Its activities are centered in Montreal, Canada and for the most part its members are affiliated to the
CIRRELT and/or to the
École Polytechnique de Montréal. Our group investigates algorithmic and methodological innovations in constraint programming as well as its impact on applied research in such areas as workforce scheduling, transportation logistics and telecommunications planning.