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List of Articles hossein abbasiyan Open Access Article Abstract Page Full-Text 1 - Upgrading inefficient decision making units (with negative data) towards common weights (using DEA) Hossein Abbasiyan 20.1001.1.25885723.2021.13.3.1.8 Open Access Article Abstract Page Full-Text 2 - Assessing the value efficiency of each unit in relation to the tangent hyper plane in DEA (units including negative data with interval scale) Hossein Abbasiyan Seyyed Ali Kazemipour Open Access Article Abstract Page Full-Text 3 - Nonparametric Model of Preferred Efficiency for Interval Scale Data (DEA) Hosein Abbasiyan
