The Eleventh International Symposium on Neural Networks (ISNN 2014) will be held in Hong Kong and Macao, the twin city, following the successes of previous events. Known as the Special Administrative Regions of China, Hong Kong and Macao are two modern metropolis situated on the southern coast of China by the Pearl River Delta. ISNN 2014 aims to provide a high-level international forum for scientists, engineers, and educators to present the state of the art of neural network research and applications in related fields. The symposium will feature plenary speeches given by world renowned scholars, regular sessions with broad coverage, and special sessions focusing on popular topics. Prospective authors are invited to contribute high-quality papers to ISNN 2014. In addition, proposals for special sessions within the technical scopes of the symposium are solicited. Special sessions, to be organized by internationally recognized experts, aim to bring together researchers in special focused topics. Papers submitted for special sessions are to be peer-reviewed with the same criteria used for the contributed papers. Researchers interested in organizing special sessions are invited to submit formal proposals to ISNN 2014. A special session proposal should include the session title, a brief description of the scope and motivation, names, contact information and brief biographical information of the organizers.