This book constitutes the refereed proceedings of the 10th International Symposium on
Foundations of Information and Knowledge Systems FoIKS 2018 held in Budapest Hungary in May
2018.The 20 revised full papers presented together with 1 invited talk were carefully reviewed
and selected from 40 submissions. The papers address various topics such as big data database
design dynamics of information information fusion integrity and constraint management
intelligent agents knowledge discovery and information retrieval knowledge representation
reasoning and planning logics in databases and AI mathematical foundations security in
information and knowledge systems semi-structured data and XML social computing the semantic
web and knowledge management and the world wide web.