The Computer Society of Iran (CSI), and the Advanced Information and Communications Technology Research Center (AICTC) of Sharif University of Technology (SUT), are jointly organizing the 2011 symposium on Artificial Intelligence and Signal Processing (AISP2011) to be held on June 15-16, 2011 in Tehran, Iran. During this period, the symposium will host researchers, scientists, engineers and practitioners in the fields of artificial intelligence and signal processing, to exchange their latest research results and findings. AISP 2011 tries to bring together the leading engineers and scientists from around the world.