This bookconstitutes the refereed proceedings of the 7th International Symposium onIntelligence Computation and Applications, ISICA 2015, held in Guangzhou,China, in November 2015.The 77revised full papers presented were carefully reviewed and selected from 189submissions. The papers feature the most up-to-date research in analysis andtheory of evolutionary computation, neural network architectures and learning;neuro-dynamics and neuro-engineering; fuzzy logic and control; collectiveintelligence and hybrid systems; deep learning; knowledge discovery; learningand reasoning.