This book constitutes the refereed proceedings of the 22nd International Symposium on
Methodologies for Intelligent Systems ISMIS 2015 held in Lyon France in October 2015. The
31 revised full papers presented together with 18 short papers were carefully reviewed and
selected from 67 submissions. The papers are organized in topical sections on data mining
methods databases information retrieval recommender systems machine learning knowledge
representation semantic web emotion recognition music information retrieval network
analysis multi-agent systems applications planning classification and textual data
analysis and mining.
