SITA'14 is the ninth International Conference on Intelligent Systems: Theories and Applications. It is a major international scientific event organized with the objective of bringing together researchers and industry professionals sharing the Intelligent Systems passion. SITA'14 will present the latest research works dealing with emerging theories and applications of intelligent Systems. Emphasis will be particularly laid on the contribution of these new theories in solving the complex problems that many scientific and industrial communities encounter. SITA'14 will be held at Institut National des Postes et Telecommunications, Rabat, Morocco on May 7th and 8th 2014. It is the ninth in the series of previous editions that have been held since 2001