This book constitutes the thoroughly refereed post-conference proceedings of the first
International Symposium on Intelligent Informatics (ISI'12) held in Chennai India during
August 4-5 2012. The 54 revised papers presented were carefully reviewed and selected from 165
initial submissions. The papers are organized in topical sections on data mining clustering
and intelligent information systems multi agent systems pattern recognition signal and image
processing and computer networks and distributed systems. The book is directed to the
researchers and scientists engaged in various fields of intelligent informatics.