List of Articles Open Access Article Abstract Page Full-Text 1 - Semiautomatic Image Retrieval Using the High Level Semantic Labels Shabnam Asbaghi Mohammad Reza Keyvanpour Open Access Article Abstract Page Full-Text 2 - Semantic Preserving Data Reduction using Artificial Immune Systems Seyed Amir Ehsani Amir Masood Eftekhari Moghadam Open Access Article Abstract Page Full-Text 3 - Relational Databases Query Optimization using Hybrid EvolutionaryAlgorithm Ali Safari Mamaghani Kayvan Asghari Farborz Mahmoudi Mohammad Reza Meybodi Open Access Article Abstract Page Full-Text 4 - Solving linear and nonlinear optimal control problem using modified adomian decomposition method Ahmad Fakharian Mohammad Taghi Hamidi Beheshti Open Access Article Abstract Page Full-Text 5 - Persian Printed Document Analysis and Page Segmentation Ali Broumandnia Jamshid Shanbehzadeh Open Access Article Abstract Page Full-Text 6 - An Improved Standard Cell Placement Methodology using Hybrid Analytic and Heuristic Techniques Ali Jahanian Morteza Saheb Zamani Esmaeil Khorram Open Access Article Abstract Page Full-Text 7 - Using BELBIC based optimal controller for omni-directional threewheelrobots model identified by LOLIMOT Maziar Ahmad Sharbafi Caro Lucas Aida Mohammadinejad Open Access Article Abstract Page Full-Text 8 - Motion detection by a moving observer using Kalman filter and neuralnetwork in soccer robot Sanaz Taleghani Siavash Aslani Saeed Shiry