Here is the list of the 2021 problems.
Air Canada : Relationship and lags between search and booking trends.
National Bank of Canada : Data anonymization.
COVEO : Analysis of eCommerce clickstream data for intent prediction and recommendations.
Environment & Climate Change Canada : Development of a weather text generator.
IATA : Airline Codeshare correlative analysis.
Société Générale : Categorical variable selection in risk modelling.
TD Canada Trust : Portfolio risk forecast.