This volume contains the papers presented at the Eleventh Flexible Query Answering Systems 2015
(FQAS-2015) held on October 26-28 2015 in Cracow Poland. The international conferences on
Flexible Query Answering Systems (FQAS) are a series of premier conferences focusing on the key
issue in the information society of providing easy flexible and intuitive access to
information and knowledge to everybody even people with a very limited computer literacy. In
targeting this issue the Conference draws on several research areas such as information
retrieval database management information filtering knowledge representation soft computing
management of multimedia information and human-computer interaction. The Conference provides a
unique opportunity for researchers developers and practitioners to explore new ideas and
approaches in a multidisciplinary forum.