This book constitutes the refereed proceedings of the 28th Canadian Conference on Artificial
Intelligence Canadian AI 2015 held in Halifax Nova Scotia Canada in June 2015.The 15
regular papers and 12 short papers presented together with 8 papers from the Graduate Student
Symposium were carefully reviewed and selected from 81 submissions. The papers are organized in
topical sections such as agents uncertainty and games AI applications NLP text and social
media mining data mining and machine learning.
