امیرعباس نجفی

مقالات علمی چاپ شده در مجلات

1. "A Novel Approach for Fuzzy Online Portfolio Selection Model Using Dual Beta and Trading Volume"
   Matin Abdi, Seyed Babak Ebrahimi, Amir Abbas Najafi
   International Journal of Applied Mathematics & Statistics, Vol. 64, pp.83-109, 2025
2. "Investigating Safety Development Methodologies in the Construction Industry and Identifying Gaps in the Studies: A Review Article"
   Mostafa Pouyakian, Ali Akbar Shafikhani, Amir Abbas Najafi, Behrouz Afshar Nadjafi, Amir Kavousi
   International Journal of Critical Infrastructures, Vol. 20, pp.163-194, 2024
3. "Utilising the fuzzy analytic network process technique to prioritise safety challenges in construction projects"
   Mostafa Pouyakian, Ali Akbar Shafikhani, Amir Abbas Najafi, Behrouz Afshar Najafi, Amir Kavousi
   International Journal of Critical Infrastructures, Vol. 20, pp.16-32, 2024
4. "A Multi-Objective Water Cycle Algorithm for the BI-Objective Multi-Mode Project Resource Renting Problem"
   Samin Mahmoodi, Amir Abbas Najafi, GHODS Kian
   Economic Computation and Economic Cybernetics Studies and Research, Vol. 58, pp.104-119, 2024
5. "Establishment and analysis to find the optimal inspection plan of redundant systems considering repair time"
   Ali Yahyatabar, Amir Abbas Najafi
   Journal of Industrial and Systems Engineering, Vol. 15, pp.88-109, 2023
6. "An online portfolio selection algorithm using beta risk measure and fuzzy clustering"
   Matin Abdi, Seyed Babak Ebrahimi, Amir Abbas Najafi
   Journal of Mathematics and Modeling in Finance, Vol. 3, pp.63-76, 2023
7. "A stochastic bi-objective project scheduling model under failure of activities"
   Fatemeh Rezaei, Amir Abbas Najafi, Erik Demeulemeester, Reza Ramezanian
   ANNALS OF OPERATIONS RESEARCH, pp.1-24, 2023
8. ""
   Mohammadamin Monadi, Amir Abbas Najafi
   Vol. 14, pp.252-270, 2023
9. ""
   Fatemeh Tahernezhad, Amir Abbas Najafi, Hossein Mohseni
   Vol. 37, pp.175-204, 2022
10. "A Work-content Based Resource Availability Cost Problem: Mathematical Modeling and Solving Procedure"
    Nima Siamakmanesh, Amir Abbas Najafi, AZIMI FATEMEH
    Economic Computation and Economic Cybernetics Studies and Research, Vol. 56, pp.75-90, 2022
11. "A Constraint Programming Approach to Solve Multi-skill Resource-constrained Project Scheduling Problem with Calendars"
    Rouzbe Nikaeen, Amir Abbas Najafi
    International Journal of Engineering, Transactions B: Applications, Vol. 35, pp.1579-1587, 2022
12. "Open-shop production scheduling with reverse flows"
    Saba Aghighi, S.T.A. Niaki, Esmaeil Mehdizadeh, Amir Abbas Najafi
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 153, pp.1-13, 2021
13. "Mathematical modeling for a new portfolio selection problem in bubble condition using a new risk measure"
    Alireza Ghahtarani, Majid Sheikhmohammady, Amir Abbas Najafi
    Scientia Iranica, pp.1-37, 2021
14. "Solving a Bi-objective Model of Hotel Revenue Management Considering Customer Choice Behavior Using Meta-heuristic Algorithms"
    Yaghobi Harzandi Surur , Amir Abbas Najafi
    Journal of Optimization in Industrial Engineering, Vol. 14, pp.10-18, 2021
15. "Multi-Objective Multi-Skill Resource-Constrained Project Scheduling Problem Under Time Uncertainty"
    Arman Ghamginzadeh, Amir Abbas Najafi, Mohammad Khalilzadeh
    International Journal of Fuzzy Systems, Vol. 23, pp.518-534, 2021
16. "A bi-objective simulation-based optimization algorithm for redundancy allocation problem in series-parallel systems"
    Amirhossein Chambari, Parham Azimi, Amir Abbas Najafi
    EXPERT SYSTEMS WITH APPLICATIONS, Vol. 173, pp.1-9, 2021
17. "Simulation-based priority rules for the stochastic resource-constrained net present value and risk problem"
    Fatemeh Rezaei, Amir Abbas Najafi, Reza Ramezanian, Demeulemeester Erik
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 160, pp.1-13, 2021
18. "Evolutionary algorithms for multi-objective stochastic resource availability cost problem"
    Masoud Arjomand, Amir Abbas Najafi, Majid Ebrahimzadeh
    Opsearch, Vol. 57, pp.935-985, 2020
19. "Online Portfolio Selection Based on Follow-the-Loser Algorithms"
    Javad Validi, Amir Abbas Najafi, Alireza Validi
    Vol. 22, pp.408-427, 2020
20. "Robust optimization for the resource-constrained multi-project scheduling problem with uncertain activity durations"
    Elham Nabipoor Afruzi, Abdollah Aghaei, Amir Abbas Najafi
    Scientia Iranica, Vol. 27, pp.361-376, 2020
21. "Mean-conditional value at risk model for the stochastic project scheduling problem"
    Fatemeh Rezaei, Amir Abbas Najafi, Reza Ramezanian
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 142, pp.1-16, 2020
22. ""
    Amir Azadi, Amir Abbas Najafi
    pp.23-43, 2020
23. ""
    Amir Abbas Najafi, Mojgan Aghaei sheykh razi
    Vol. 8, pp.317-337, 2019
24. "A multi-stage stochastic programming for condition-based maintenance with proportional hazards model"
    Ali Yahyatabar, Amir Abbas Najafi
    Journal of Industrial and Systems Engineering, Vol. 12, pp.18-38, 2019
25. ""
    Seyed Hojat Allah Vakili Shahrebabaki, Amir Abbas Najafi, Seyed Babak Ebrahimi
    Vol. 8, pp.31-44, 2019
26. "Condition based maintenance policy for series-parallel systems through Proportional Hazards Model: A multi-stage stochastic programming approach"
    Ali Yahyatabar, Amir Abbas Najafi
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 126, pp.30-46, 2018
27. "A new formulation for cost-sensitive two group support vector machine with multiple error rates"
    Ali Nedaie, Amir Abbas Najafi
    Journal of Industrial and Systems Engineering, Vol. 11, pp.21-30, 2018
28. "Project resource investment problem under progress payment model"
    Elham Merrikhi, Amir Abbas Najafi, Aria Shahsavar
    Journal of Industrial and Systems Engineering, Vol. 11, pp.84-101, 2018
29. "Support vector machine with Dirichlet feature mapping"
    Ali Nedaie, Amir Abbas Najafi
    NEURAL NETWORKS, Vol. 98, pp.87-101, 2018
30. "ROBUST OPTIMIZATION IN PORTFOLIO SELECTION BY m-MAD MODEL APPROACH"
    Alireza Ghahtarani, Amir Abbas Najafi
    Economic Computation and Economic Cybernetics Studies and Research, Vol. 52, pp.279-291, 2018
31. "Modeling and Solution Procedure for a Preemptive Multi-Objective Multi-Mode Project Scheduling Model in Resource Investment Problems"
    Mostafa Salimi, Amir Abbas Najafi
    Journal of Optimization in Industrial Engineering, Vol. 11, pp.169-183, 2018
32. "Credibilistic multi-period portfolio optimization based on scenario tree"
    Negin Mohebbi, Amir Abbas Najafi
    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol. 492, pp.1302-1316, 2018
33. "Portfolio Selection Using Z-Number Theory: Two Solution Methodologies"
    Amirsina Jirofti, Amir Abbas Najafi
    International Journal of Fuzzy Systems, Vol. 20, pp.2484-2496, 2018
34. "Development of Robust Random Variable for Portfolio Selection Problem"
    Alireza Ghahtarani, Majid Sheikhmohammady, Amir Abbas Najafi
    Industrial Engineering and Management Systems, Vol. 17, pp.632-641, 2018
35. ""
    Negin Mohebbi, Amir Abbas Najafi
    Vol. 16, pp.1-26, 2018
36. ""
    Matin Abdi, Amir Abbas Najafi
    Vol. 9, pp.175-192, 2018
37. ""
    Mohammad Hossein Rezaei, Alireza Ghahtarani, Amir Abbas Najafi
    Vol. 14, pp.81-93, 2017
38. ""
    Amir Abbas Najafi, Kobra Nopour paeen rodposhti, Alireza Ghahtarani
    Vol. 19, pp.157-172, 2017
39. ""
    Amir Abbas Najafi, Saba Khorasani
    Vol. 6, pp.113-128, 2017
40. ""
    Amirsina Jirofti, Amir Abbas Najafi
    pp.95-113, 2017
41. "Project scheduling and equipment planning with random breakdowns"
    Abbas Shafikhani, Amir Abbas Najafi, Seyed Taghi Akhavan Niaki
    RAIRO-OPERATIONS RESEARCH, Vol. 51, pp.1189-1209, 2017
42. "A quadratic reproduction based Invasive Weed Optimization algorithm to minimize periodic preventive maintenance cost for series-parallel systems"
    Ali Yahyatabar, Amir Abbas Najafi
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 110, pp.436-461, 2017
43. ""
    Amir Abbas Najafi, Masoud Arjomand
    Advances in Industrial Engineering, Vol. 50, pp.471-482, 2016
44. "Intelligent choice-based network revenue management"
    Farhad Etebari, Amir Abbas Najafi
    Scientia Iranica, Vol. 23, pp.747-756, 2016
45. ""
    Abbas Gomar, Amir Abbas Najafi
    pp.73-90, 2016
46. ""
    Amir Abbas Najafi, Esmatollah Noorzaie, Movahedi Fatemeh, Babak Farhang-Moghaddam
    Vol. 13, pp.71-80, 2016
47. "Polar support vector machine Single and multiple outputs"
    Ali Nedaie, Amir Abbas Najafi
    NEUROCOMPUTING, Vol. 171, pp.118-126, 2016
48. "A Hybrid Genetic Algorithm to Maximize Net Present Value of Project Cash Flows in Resource-Constrained Project Scheduling Problem with Fuzzy Parameters"
    Fatemeh Fathallahi, Amir Abbas Najafi
    Scientia Iranica, Vol. 23, pp.1893-1903, 2016
49. "An Efficient Heuristic Method for Dynamic Portfolio Selection Problem under Transaction Costs and Uncertain Conditions"
    Amir Abbas Najafi, Zahra Pourahmadi
    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, Vol. 448, pp.154-162, 2016
50. ""
    , Amir Abbas Najafi, Pezhman Ramezani Hafshejanini
    Vol. 31, pp.21-28, 2015
51. "Multi-stage stochastic mean semivariance CVaR portfolio optimization under transaction costs"
    Amir Abbas Najafi, Siamak Mushakhian
    APPLIED MATHEMATICS AND COMPUTATION, Vol. 256, pp.445-458, 2015
52. "IDEAL AND ANTI-IDEAL COMPROMISE PROGRAMMING FOR ROBUST Bi-OBJECTIVE PORTFOLIO SELECTION PROBLEM"
    , , Amir Abbas Najafi
    Economic Computation and Economic Cybernetics Studies and Research, Vol. 49, pp.1-15, 2015
53. ""
    Siamak Mushakhian, Amir Abbas Najafi
    Vol. 6, pp.133-147, 2015
54. ""
    Zahra Pourahmadi, Amir Abbas Najafi
    Vol. 6, pp.127-146, 2015
55. "Three self-adaptive multi-objective evolutionary algorithms for a triple-objective project scheduling problem"
    Aria Shahsavar, Amir Abbas Najafi, Seyed Taghi Akhavan Niaki
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 87, pp.4-15, 2015
56. ""
    Alireza Ghahtarani, Amir Abbas Najafi
    Vol. 30, pp.3-10, 2014
57. ""
    Ali Nedaie, Amir Abbas Najafi
    pp.11-22, 2014
58. ""
    Amir Abbas Najafi, Siamak Mushakhian
    Vol. 1393, pp.13-31, 2014
59. "A Multi-Objective Imperialist Competitive Algorithm for solving discrete time cost and quality trade-off problems with mode-identity and resource-constrained situations"
    Elham Nabipoor Afruzi, Amir Abbas Najafi, Emad Roghanian,
    COMPUTERS and OPERATIONS RESEARCH, Vol. 50, pp.80-96, 2014
60. ""
    Somayeh Yousefi Darestani, Amir Abbas Najafi, Mostafa Setak
    Vol. 1393, pp.115-132, 2014
61. ""
    , Amir Abbas Najafi,
    Vol. 12, pp.21-47, 2014
62. ""
    Amir Abbas Najafi, ,
    Vol. 29, pp.1-27, 2014
63. "Solving a multi-objective resource-constrained project scheduling problem using a cuckoo optimization algorithm"
    Arman Ghamginzadeh, Amir Abbas Najafi, Parham Azimi
    Scientia Iranica, Vol. 21, pp.2419-2428, 2014
64. "Prioritizing Brand Equity Methods From Customers Perspective for the Food Industry"
    Somayeh Yousefi Darestani, Amir Abbas Najafi
    JOURNAL OF FOOD PRODUCTS MARKETING, Vol. 20, pp.491-510, 2014
65. ""
    Seyed ahmad Hosseini imeni, Amir Abbas Najafi
    Vol. 6, pp.29-44, 2014
66. ""
    , Amir Abbas Najafi
    Vol. 12, pp.61-82, 2014
67. "Evaluation of advertising campaign effectiveness based on the gender of audiences Case Hamrah e Aval Company"
    , Ramin Alahyari, Amir Abbas Najafi
    VITAE-REVISTA DE LA FACULTAD DE QUIMICA FARMACEUTICA, Vol. 21, pp.394-411, 2014
68. "Fuzzy Index Tracking Portfolio Selection Model Based on Value-at-Risk"
    Seyed ahmad Hosseini imeni, Amir Abbas Najafi
    International Journal of Research in Industrial Engineering, Vol. 2, pp.41-57, 2014
69. ""
    , Amir Abbas Najafi, Hamid Shahriari
    Industrial Management Journal (IMJ), Vol. 6, pp.97-110, 2014
70. ""
    Amir Abbas Najafi, Ehsan Fazelisabzevar
    Vol. 7, pp.79-95, 2014
71. "Solving Resource-constrained Discrete Time-cost Trade-off Problem by Memetic Algorithm"
    , Amir Abbas Najafi
    technical journal of engineering and applied sciences, pp.2466-2475, 2013
72. "Robust Goal Programming for Multi-Objective Portfolio Selection Problem"
    Alireza Ghahtarani, Amir Abbas Najafi
    ECONOMIC MODELLING, Vol. 33, pp.588-592, 2013
73. "An efficient simulated annealing algorithm for the redundancy allocation problem with a choice of redundancy strategies"
    , Amir Abbas Najafi, ,
    RELIABILITY ENGINEERING and SYSTEM SAFETY, pp.158-164, 2013
74. "Resource constrained project scheduling problem with discounted earliness tardiness penalties Mathematical modeling and solving procedure"
    , Amir Abbas Najafi,
    COMPUTERS and INDUSTRIAL ENGINEERING, Vol. 66, pp.293-300, 2013
75. "A multi-mode resource-constrained discrete time cost tradeoff problem solving using an adjusted fuzzy dominance genetic algorithm"
    Elham Nabipoor Afruzi, Emad Roghanian, Amir Abbas Najafi,
    Scientia Iranica, Vol. 20, pp.931-944, 2013
76. ""
    , Amir Abbas Najafi, Hamid Shahriari
    Vol. 2, pp.195-204, 2013
77. "A Multi-Objective Approach Based on Frank-Wolf Algorithm for Fully Fuzzy Project Scheduling with Discounted Cash Flows"
    Fatemeh Fathallahi, Amir Abbas Najafi
    technical journal of engineering and applied sciences, Vol. 3, pp.3076-3084, 2013
78. "Project Portfolio Selection with Maximization of Net Present Value"
    , Amir Abbas Najafi
    Journal of Optimization in Industrial Engineering, Vol. 12, pp.85-92, 2013
79. "A hybrid genetic algorithm /simulation approach for redundancy optimization with objective of maximizing mean lifetime and considering component selection"
    , Amir Abbas Najafi
    International Journal of Research in Industrial Engineering, Vol. 2, pp.38-49, 2013
80. "Bi-objective Resource Constrained Project Scheduling Problem with Makespan and Net Present Value Criteria Two Meta-Heuristic Algorithms"
    , Amir Abbas Najafi,
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 69, pp.617-626, 2013
81. ""
    Amir Abbas Najafi, ,
    Vol. 11, pp.1-20, 2013
82. ""
    , Amir Abbas Najafi
    Vol. 14, pp.117-132, 2013
83. "A Fuzzy Approach to Mean-CDaR portfolio optimization"
    Alireza Ghahtarani, Amir Abbas Najafi
    international journal of applied operational research, Vol. 3, pp.95-104, 2013
84. "Two metaheuristics for solving the reliability redundancy allocation problem to maximize mean time t"
    Amir Abbas Najafi
    Scientia Iranica, pp.1-14, 2013
85. ""
    Amir Abbas Najafi,
    Journal of Industrial Engineering International, Vol. 47, pp.229-240, 2013
86. "A ..."
    Amir Abbas Najafi
    technical journal of engineering and applied sciences, 2013
87. "An Integrated Model of Project Scheduling and Material Ordering A Hybrid Simulated Annealing and Ge"
    Amir Abbas Najafi
    Journal of Optimization in Industrial Engineering, pp.1-9, 2012
88. "Choose the Best Way of Measuring Robustness in Resource Constrained Project Scheduling Problem by TO"
    Amir Abbas Najafi
    JOURNAL OF BASIC AND APPLIED SCIENTIFIC RESEARCH, pp.12272-12277, 2012
89. "Solving multi-mode resource-constrained project scheduling problem using two multi-objective evoluti"
    Amir Abbas Najafi
    AFRICAN JOURNAL OF ECOLOGY, pp.4057-4065, 2012
90. "FUZZY PROJECT SCHEDULING WITH DISCOUNTED CASH FLOWS"
    Amir Abbas Najafi
    Economic Computation and Economic Cybernetics Studies and Research, pp.1-14, 2012
91. ""
    Amir Abbas Najafi
    pp.121-127, 2012
92. "A bi-objective model to optimize reliability and cost of system with a choice of redundancy strategi"
    Amir Abbas Najafi
    COMPUTERS and INDUSTRIAL ENGINEERING, pp.109-119, 2012
93. "Solving multi-mode resource-constrained project scheduling problem using two multi objective evoluti"
    Amir Abbas Najafi
    African Journal of Business Management, pp.4057-4065, 2012
94. "Statistical Design of Genetic Algorithms for Combinatorial Optimization Problems"
    Amir Abbas Najafi
    MATHEMATICAL PROBLEMS IN ENGINEERING, pp.1-17, 2011
95. "Scheduling a Project to Minimize Costs of Material Requirements"
    Amir Abbas Najafi
    pp.158-161, 2011
96. "Using Multi-Objective Particle Swarm Optimization for Bi-objective Multi-Mode Resource-Constrained P"
    Amir Abbas Najafi
    pp.285-289, 2011
97. "Economic Production Quantity Model with Scrapped Items and Limited Production Capacity"
    Amir Abbas Najafi
    Scientia Iranica, pp.58-69, 2010
98. "An Efficient Genetic Algorithm to Maximize Net Present Value of Project Payments under Inflation and"
    Amir Abbas Najafi
    ADVANCES IN ENGINEERING SOFTWARE, pp.1023-1030, 2010
99. "Group scheduling in flexible flow shops a hybridised approach of imperialist competitive algorithm"
    Amir Abbas Najafi
    INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, pp.1-13, 2010

مقالات علمی ارائه شده در همایش‌ها

1. ""
   Amir Abbas Najafi, Hamid Shahriari
   بهبود پايائي سيستم هاي K از n در مسئله تخصيص مازاد با انتخاب استراتژي مازاد و با استفاده از الگوريتم ژنتيك,
2. ""
   Amir Abbas Najafi
   بهينه سازي استوار سبد مالي با استفاده از رويكرد m-MAD,
3. ""
   Amir Abbas Najafi
   بهينه سازي استوار سبد مالي با استفاده از رويكرد برنامه ريزي آرماني,
4. ""
   Amir Abbas Najafi
   حل مس له سرمايه گذاري در منابع پروژه با دو هدف,
5. ""
   Matin Abdi, Seyed Babak Ebrahimi, Amir Abbas Najafi
   انتخاب برخط سبد سرمايه گذاري با استفاده از خوشه بندي فازي, 2023
6. ""
   Ali Mohseni, Amir Abbas Najafi, Majid Mirzaee Ghazani
   توسعه مدل ردياب شاخص و بكارگيري رويكرد يادگيري عميق در حل آن, 2022
7. "8th International Conference on Industrial and Systems Engineering"
   Mohammadhossein Vafaeikhah, Amir Abbas Najafi
   Multi-objective model of Portfolio Rebalancing by considering stock fundamentals, 2022
8. "The 13th International Conference of Iranian Operations Research Society"
   Amirkian Granmayeh, Amir Abbas Najafi
   مدل سازي و حل مسئله انتخاب سبد سرمايه گذاري چند هدفه با عدم قطعيت در بتا, 2020
9. "The 13th International Conference of Iranian Operations Research Society"
   Ali Mehrali, Amir Abbas Najafi, Seyed Javad Hosseininezhad
   مدل رياضي موازنه زمان-هزينه-كيفيت پروژه با در نظر گيري امكان اجاره منابع, 2020
10. "12th international conference of iranian operation research society"
    Ali Asghar Ahangaran, Amir Abbas Najafi, Rasoul Shafaei
    ارزيابي كارايي نيروگاه هاي بخاري ايران با در نظر گرفتن خروجي هاي نامطلوب, 2019
11. "15 th Iran International Industrial Enginneering Conference"
    Fatemeh Rezaei, Amir Abbas Najafi, Reza Ramezanian
    توسعه مدل زمانبندي پروژه با در نظر گرفتن سنجه ريسك CVaR, 2019
12. "OR2017- International Conference on Operations Research"
    Amir Abbas Najafi, Tahere Hayati
    A novel bi-objective safety-first model for portfolio optimization, 2017
13. "13 International Conference on Industrial Engineering"
    Ali Yahyatabar, Amir Abbas Najafi
    Control-Limit Policy Optimization of Redundant Systems in Condition-Based Maintenance, 2017
14. "13 International Conference on Industrial Engineering"
    Rouzbe Nikaeen, Amir Abbas Najafi
    توسعه روشي مبتني بر برنامه ريزي محدوديت ها براي حل مساله زمان بندي پروژه هاي چندحالته, 2017
15. "2nd International Conference on Management Accounting and Economics"
    Zahra Pourahmadi, Amir Abbas Najafi
    الگوريتم ابتكاري بهينه سازي چند دوره اي سبد سرمايه گذاري با محدوديت هزينه معاملات مبتني بر بازدهي موثر, 2016
16. "The 8th International Conference of Iranian Operations Research Society"
    Vahid Sabbagh, Amir Abbas Najafi
    مدلسازي و حل مسئله زمانبندي پروژه با منابع محدود همزمان با سفارش دهي مواد با در نظر گرفتن تخفيف, 2015
17. "The 8th International Conference of Iranian Operations Research Society"
    Nima Siamakmanesh, Amir Abbas Najafi
    مدل سازي و حل مسئله زمان بندي پروژه بر پايه حجم كار با هدف كمينه سازي هزينه هاي تامين منابع, 2015
18. "11th International Industrial Engineering Conference"
    Ali Nedaie, Amir Abbas Najafi
    حل مسئله دسته بندي- رگرسيون تو م به روش ماشين بردار پشتيبان با خروجي چندگانه, 2015
19. ""
    Amir Abbas Najafi, Zohreh Fadaee
    حل مساله زمانبندي حركت قطارها با در نظر گرفتن محدوديت نماز در خطوط تك ريلي با استفاده از الگوريتم جستجوي پراكنده, 2014
20. ""
    Ali Nedaie, Amir Abbas Najafi
    تحليل داده هاي مربوط به تصادفات جاده اي با استفاده از تكنيك دسته بندي به روش ماشين بردار پشتيبان با نرخ خطاي چندگانه, 2014
21. "10th International Industrial Engineering Conference"
    Fatemeh Fathallahi, Amir Abbas Najafi,
    A New Approach for Solving Fully Fuzzy Multi-objective Project Scheduling Problem to Maximize Project Net Present Value, 2014
22. "8th National Maintenance Conference"
    Amir Abbas Najafi
    Monitoring Dependent Key Performance Indicators in Maintenance An Application of Cause Selecting Control Charts, 2013
23. "6th International Conference of Iranian Operations Research Society"
    Fatemeh Fathallahi, Amir Abbas Najafi
    Fuzzy multi objective project scheduling with fuzzy discounted cash flows, 2013
24. "6th International Conference of Iranian Operations Research Society"
    Amir Abbas Najafi,
    ارائه مدل و روش حل براي موازنه زمان، هزينه و كيفيت در پروژه ها, 2013
25. ""
    Amir Abbas Najafi,
    ارزيابي كمي و انتخاب سيستم بهينه اجرا جهت پروژه هاي حمل و نقل با رويكرد AHP در وزارت راه و شهرسازي, 2013
26. ""
    Amir Abbas Najafi
    بهينه سازي پرتفوي چند دوره اي با استفاده از الگوريتم PSO, 2013
27. ""
    Amir Abbas Najafi
    A simulated annealing algorithm for fuzzy portfolio selection using credibility approach, 2013
28. ""
    Amir Abbas Najafi
    كاربرد الگوريتم ممتيك در مسئله زمانبندي پروژه با لحاظ محدوديت منبع و ارزش زماني پول, 2012
29. ""
    Amir Abbas Najafi
    بررسي ويژيگي ها و مقايسه استانداردهاي مديريت پروژه مختص سازمان با استفاده از روش تحليل سلسله مراتبي, 2012
30. ""
    Amir Abbas Najafi
    تعيين ميزان بهينه سرمايه گذاري با تمركز بر روابط بين بازارهاي بورس طلا و ارز با رويكرد ارزش در معرض, 2012
31. "The 8th International Industrial Engineering Conference"
    Amir Abbas Najafi
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32. "The 8th International Industrial Engineering Conference"
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