This book constitutes the proceedings of the 9th International Symposiumon Foundations of Information and Knowledge Systems, FoIKS 2016, held in Linz,Austria, in March 2016. The 14 revised full papers presented papers werecarefully reviewed and selected from 23 submissions. The papers address varioustopics such as reasoning about beliefs, uncertainty, incompleteness, andinconsistency, inference and problem solving, querying and pattern mining,dealing with knowledge, logics and complexity.

This book constitutes the proceedings of the 9th International Symposiumon Foundations of Information and Knowledge Systems, FoIKS 2016, held in Linz,Austria, in March 2016. The 14 revised full papers presented papers werecarefully reviewed and selected from 23 submissions. The papers address varioustopics such as reasoning about beliefs, uncertainty, incompleteness, andinconsistency, inference and problem solving, querying and pattern mining,dealing with knowledge, logics and complexity.

This book constitutes the proceedings of the 9th International Symposiumon Foundations of Information and Knowledge Systems, FoIKS 2016, held in Linz,Austria, in March 2016. The 14 revised full papers presented papers werecarefully reviewed and selected from 23 submissions. The papers address varioustopics such as reasoning about beliefs, uncertainty, incompleteness, andinconsistency, inference and problem solving, querying and pattern mining,dealing with knowledge, logics and complexity.