List of Articles pessimistic Open Access Article Abstract Page Full-Text 1 - Analysis of scenarios for dealing with industrial crises caused by the Covid-19 pandemic with the feature of factor-based simulation MahdiReza Adamian Reza Radfar Alireza PoorEbrahimi Open Access Article Abstract Page Full-Text 2 - A new approach based on data envelopment analysis with double frontiers for ranking the discovered rules from data mining Hossein Azizi Open Access Article Abstract Page Full-Text 3 - Measuring Inefficiency Slacks of Network Systems in the presence of Shared Resources Hossein Azizi Shahruz Fathi Ajirlu Open Access Article Abstract Page Full-Text 4 - Evaluation the Role of Investor’s Beliefs on the Direction of price and Trading in Capital Market Seied Hadi Darakhshandeh Saeid Ali Ahmadi Open Access Article Abstract Page Full-Text 5 - Super efficiency model in front of MPSS Fereshteh Roozbeh Mahnaz Ahadzadeh Namin Open Access Article Abstract Page Full-Text 6 - Estimating Most Productive Scale Size with Double Frontiers in Data Envelopment Analysis using Negative Data F. Roozbeh R. Eslami M. Ahadzadeh Namin Open Access Article Abstract Page Full-Text 7 - A Note On Dual Models Of Interval DEA and Its Extension To Interval Data H. Azizi A. Amirteimoori S. Kordrostami Open Access Article Abstract Page Full-Text 8 - A Blind in Ma’arre, some Overexcited in Iran (A Comparaison of the Life, Poetry and Concerns of AbulAla’a Al-Ma’arri withThose of Khayyam and Sadegh Hedayat) Hamid Reza Ardestani Open Access Article Abstract Page Full-Text 9 - Optimism & Pessimism Biases in Earnings Forecastingand Deviation in Financial Reporting: Evidence of Subjectivism and Opportunistic Unethical Behavior of Managers Mohammad Hassani Amir Hossein Haji Amiri 10.71907/sebaa.2021.2107-1009 Open Access Article Abstract Page Full-Text 10 - The Effect of Positive â Thinking Skills on the Pessimistic documentary Style in Primary School Boys Mana Chamzadeh Ghanavati Asghar Aghaei Mohsen Golparvar Open Access Article Abstract Page Full-Text 11 - Measurement of Inefficiency Slacks in Network Data Envelopment Analysis حسین عزیزی علیرضا امیرتیموری سهراب کردرستمی Open Access Article Abstract Page Full-Text 12 - Evaluating the performances of decision-making units based on the optimistic and pessimistic points of view Hossein Azizi Maziar Salahi Open Access Article Abstract Page Full-Text 13 - Decision models for evaluation and selection of suppliers in the presence of cardinal and ordinal data, weight restrictions, and non-discretionary factors: An approach based on DEA with double frontiers Hossein Azizi Rasul Jahed Open Access Article Abstract Page Full-Text 14 - Evaluation and Selection of a Supplier by Interval DEA Models with Assurance Region: ADEA Approach to Efficient and Inefficient Frontiers Hossein Azizi Akbar Jafari Shaerlar Open Access Article Abstract Page Full-Text 15 - A New Method for Ranking the Discovered Rules Obtained from Data Mining Using Data Envelopment Analysis Hossein Azizi Open Access Article Abstract Page Full-Text 16 - Supplier Selection Based on Optimistic and Pessimistic Perspectives Hosen Azizi Alireza Amir Teymori Reza Farzipour Samen Open Access Article Abstract Page Full-Text 17 - Technology Selection in The Presence of Both Cardinal and Ordinal Data Hoosen Azizi Reza Farzipoor Saen Open Access Article Abstract Page Full-Text 18 - Development of congestion model in fuzzy data envelopment analysis Alireza Alinezhad Behnam Mohamadbeigi Open Access Article Abstract Page Full-Text 19 - Measuring the overall performances of decision-making units in the presence of imprecise data Hossein Azizi Alireza Bahari Rasul Jahed Open Access Article Abstract Page Full-Text 20 - Attitudes of Students in Islamic Azad University of Tabriz towards Marriage Sadig Maleki Nayyar seyednazari Open Access Article Abstract Page Full-Text 21 - A New Concurrency Control algorithm in Temporal Database Mirsaeid Hosseini Shirvani Mehran Mohsenzadeh Seyed Majid Hosseini Shirvani