Lego robots, along with creative thinking, problem-solving skills and teamwork, will be in action in the Engineering 5 building on December 4 as 250 youngsters aged nine to 14 compete in the FIRST League Lego (FLL) Waterloo qualifier, co-sponsored by Waterloo Engineering. Competing in this year’s “Food Factor” challenge, the teams have spent the last eight weeks building and programming Lego Mindstorm robots to accomplish up to 15 missions on a specialized mat. The missions include collecting bacteria and washing them off in a sink, delivering groceries, reversing pollution to protect food and lowering the temperature to keep refrigerated food safe. Teams will also present projects to develop innovative solutions to ensure the safe delivery of food to dinner tables.
Students apply award-winning data mining techniques
A team comprised of Waterloo management engineering students Helen Jiang and Sally Lee, and math students Larry Xing and Jonathan Yim took first place in the University of Waterloo Capital One Data Mining Cup held November 24. The goal of the competition was to apply data mining techniques to the problems associated with approving credit card applications and setting spending limits. The winning team used a simple but effective strategy of predicting customer spending patterns using decision trees and least-squares linear regression.