List of Articles Mean absolute error Open Access Article Abstract Page Full-Text 1 - Determination of urban surface temperature using landSat images (Case study: Karaj) Behrouz Ebrahimi Heravi Kazem Rangzan Hamidreza Riahi Bakhtiari Ayoub Taghizadeh Open Access Article Abstract Page Full-Text 2 - Presenting a novel method based on collaborative filtering for nearest neighbor detection in recommender systems Mahdi Bazargani Zeinab Homayounpour