List of Articles خوشهبندي Open Access Article Abstract Page Full-Text 1 - Outdoor Color Scene Segmentation towards Object Detection using Dual-Resolution Histograms javad rasti monadjemi monadjemi abbas vafaei Open Access Article Abstract Page Full-Text 2 - Segmentation of exterior color images for the purpose of object recognition using histogram with double accuracy javad rasti amirhasan Monjimie abbas vafaei Open Access Article Abstract Page Full-Text 3 - Robustness of fuzzy c-mean method for delineation of hydrochemical facies distribution of groundwater in Varamin Plain Mohammad Nakhaei Mehdi Talkhabi Meysam Vadiati Open Access Article Abstract Page Full-Text 4 - Developing a hybrid model to clustering Tehran Stock Exchange companies using meta-heuristic algorithms Ali Mohaghar Open Access Article Abstract Page Full-Text 5 - Improving Precision of Recommender Systems using Time-, Location- and Context-aware Trust Estimation Based on Clustering and Beta Distribution Samaneh Sheibani Hassan Shakeri Reza Sheybani