Welcome to the official QR2011 webpage. The QR2011 workshop will be co-located with the IJCAI-11 conference in Barcelona from 16th to 18th July 2011.


25th International Workshop on Qualitative Reasoning


Qualitative Reasoning (QR) is a research area at the interface of Artificial Intelligence, Cognitive Science, Engineering, and Science. Its main objective is to model real world systems that have continuous aspects about which we only have incomplete or qualitative knowledge. In seeking to understand human ability to reason qualitatively, QR combines the quest for comprehension of effective reasoning about systems and new ways to supplement conventional modeling, analysis, diagnosis, and control techniques to tackle real-world applications.