Madrid, Spain, February 18-20, 2006

• 5th WSEAS Int.Conf. on ARTIFICIAL INTELLIGENCE, KNOWLEDGE ENGINEERING and DATA BASES (AIKED '06)

• 5th WSEAS Int.Conf. on SOFTWARE ENGINEERING, PARALLEL and DISTRIBUTED SYSTEMS (SEPADS '06)

• 5th WSEAS Int.Conf. on ELECTRONICS, HARDWARE, WIRELESS and OPTICAL COMMUNICATIONS (EHAC '06)

• 5th WSEAS Int.Conf. on SIGNAL PROCESSING, ROBOTICS and AUTOMATION (ISPRA '06)