This two-volume set (LNAI 9329 and LNAI 9330) constitutes the refereed proceedings of the 7th
International Conference on Collective Intelligence ICCCI 2014 held in Madrid Spain in
September 2015. The 110 full papers presented were carefully reviewed and selected from 186
submissions. They are organized in topical sections such as multi-agent systems social
networks and NLP sentiment analysis computational intelligence and games ontologies and
information extraction formal methods and simulation neural networks SMT and MIS collective
intelligence in Web systems - Web systems analysis computational swarm intelligence
cooperative strategies for decision making and optimization advanced networking and security
technologies IT in biomedicine collective computational intelligence in educational context
science intelligence and data analysis computational intelligence in financial markets
ensemble learning big data mining and searching.