Conference Papers

  1. Safarzadeh H, Niaki STA, “Green Scheduling in Uniform Parallel Machines Environment,” (In Farsi), In Proceedings of the International Conference on Green Supply Chain (ICGSC’17), Islamic Azad University, Lahijan Branch, Lahijan, Iran, pp. 1-8, May 04, 2017. https://www.civilica.com/Paper-ICGSC01-ICGSC01_087.html and Link
  2. Sadeghi S, Niaki STA, Kazemipour H, “Solving a Vendor-Managed Inventory Problem Regarding Industrial Water Consumption Using a Genetic Algorithm,” (In Farsi), In Proceedings of the First International Conference on Water, Environment, and Sustainable Development, Mohaghegh Ardabili University, Ardabil, Iran, pp. 1-5, September 28-30, 2016. https://www.civilica.com/Paper-ICWESD01-ICWESD01_166.html and Link
  3. Sadeghi S, Niaki STA, Kazemipour H, “Presenting a Mathematical Inventory Model in Supply Chain Regarding Wastage of Products,” (In Farsi), In Proceedings of the 4th International Conference on Applied Research in Management and Accounting, Tarbiat Modares University, Tehran, Iran, pp. 1-5, September 15, 2016. https://www.civilica.com/Paper-AMSCONF04-AMSCONF04_365.html and Link
  4. Sadeghi S, Niaki STA, Kazemipour H, “Optimizing a Supplier Selection Problem Regarding Multi-Sourcing Using Particle Swarm Optimization Algorithm,” (In Farsi), In Proceedings of the 4th International Conference on Applied Research in Management and Accounting, Tarbiat Modares University, Tehran, Iran, pp. 1-6, September 15, 2016. https://www.civilica.com/Paper-AMSCONF04-AMSCONF04_366.html and Link
  5. Mousavi SM, Musa SNB, Alikar N, Niaki STA, “A Multi-product Multi-period Location-Inventory for a Supply Chain Network under Inflation and Time Value of Money,” In Proceedings of the Second International Conference on Industrial and Systems Engineering, Ferdowsi University of Mashhad, Iran, pp. 737-742, September 14-15, 2016. Link
  6. Gharaei A, Pasandideh SHR, Niaki STA, Arshadi Khamseh AR, “Designing a Reliability Model in a Four-Level Integrated Supply Chain with Stochastic Constraints,” In Proceedings of the Second International Conference on Industrial and Systems Engineering, Ferdowsi University of Mashhad, Iran, pp. 409-416, September 14-15, 2016. Link
  7. Hatami Gazani M, Niaki STA, “A Capacitated Maximal Covering Location Problem with Different Transportation Modes, Facilities, and Set up Costs,” In Proceedings of the 12th International Industrial Engineering Conference, Kharazmi University, Iran, pp. 2695-2701, January 25-26, 2016. Link
  8. Khedmati M, Niaki STA, “Sample Size Effect Recognition in Phase-I Simple Linear Profile Monitoring,” (In Farsi), In Proceedings of the 12th International Industrial Engineering Conference, Kharazmi University, Iran, pp. 6005-6009, January 25-26, 2016. Link
  9. Gharaei A, Pasandideh SHR, Niaki STA, Arshadi Khamseh A, “Modeling and Optimization of Four Level Integrated Supply Chain with the Aims of Determination of the Number of Optimum Stockpile and Period Length: Sequential Quadratic Programming and Interior Point Algorithms,” In Proceedings of the 12th International Industrial Engineering Conference, Kharazmi University, Iran, pp. 4542-4561, January 25-26, 2016. Link
  10. Rezazadeh T, Niaki STA, Zaeri S, “Developing a Green Vendor-Managed Inventory Model under Limited Number of Capacitated Trucks,” (In Farsi), Accepted for Oral Presentation in 8th International Conference of Iranian OR Society, Mashhad, Iran, May 21-22, 2015. Link
  11. Poorbagheri T, Niaki STA, “Vendor Managed Inventory of a Multiple-Vendor Multiple-Retailer Supply Chain with Stochastic Demand and Unequal Replenishment Cycles,” In Proceedings of the 11th International Industrial Engineering Conference, Tarbiat Modarres University, Iran, January 7-8, 2015. Link.
  12. Ahari RM, Niaki STA, “Contractor Selection in Gas Well-Drilling Projects with Quality Evaluation Using Neuro-Fuzzy Network,” IERI Procedia, Vol. 10C, pp. 274-279, September 2014, International Conference on Future Information Engineering (FIE 2014). http://dx.doi.org/10.1016/j.ieri.2014.09.088 and Link
  13. Noorossana R, Niaki STA, Nayebpour MR, Ershadi MJ, “Economic-Statistical Design of Simple Linear Profiles with Variable Sample Size,” Accepted for Oral Presentation in Southwest Decision Sciences Institute 45th Annual Conference (SWDSI 2014), Dallas, TX, USA, March 11-15, 2014.
  14. Zarabian M, Niaki STA, “A New Model of Multi-Objective Redundancy Allocation Problem for Multi-State Systems,” In Proceedings of the 10th International Industrial Engineering Conference, University of Tehran, Iran, January 27-28, 2014. http://www.civilica.com/Paper-IIEC10-IIEC10_162.html and Link
  15. Arabzadeh V, Niaki STA, Arabzadeh V, “Cost/Time Trade Off Investigation of Spherical Storage Tank Construction Projects Using MOPSO/NSGAII,” In Proceedings of the 10th International Industrial Engineering Conference, University of Tehran, Iran, January 27-28, 2014. http://www.civilica.com/Paper-IIEC10-IIEC10_176.html and Link
  16. Shojaei N, Niaki STA, “A Risk-Adjusted Multi-Attribute Cumulative Sum Control Scheme in Health-Care Systems,” In Proceedings of IEEM 2013 International Conference on Industrial Engineering and Engineering Management, Bangkok, Thailand, December 10-13, 2013. http://ieeexplore.ieee.org and Link
  17. Barati B, Niaki STA, Shojaei N, “Estimating Multiple Change Points in Multistage Processes Using Artificial Neural Networks,” Accepted for Oral Presentation in IEEM 2013 International Conference on Industrial Engineering and Engineering Management, Bangkok, Thailand, December 10-13, 2013. http://www.meetmatt.net/ieem2013/m/abstract.asp?absID=251 and Link
  18. Bagherzadeh Khiabani F, Niaki STA, “An Ensemble Model for Prediction of Diabetes Type 2,” In Proceedings of the Seventh Iran Data Mining Conference, Tehran, Iran, December 10-11, 2013.  Link
  19. Bagherzadeh Khiabani F, Niaki STA, “Applying Imputation Methods to Overcome Missing Value Problem in Diabetes Type 2 Patients,” In Proceedings of the Seventh Iran Data Mining Conference, Tehran, Iran, December 10-11, 2013.  Link
  20. Davoodi M, Niaki STA, Asghari Torkamani E, “Identifying the Change Time of the Rate Parameter of a Multistage Poisson Count Process,” Accepted for Oral Presentation in the 13th Annual Conference of European Network for Business and Industrial Statistics (ENBIS 13), Ankara, Turkey, September 15-19, 2013. http://www.enbis.org/activities/events/current/244_ENBIS_13/programmeitem/1408 and Link.
  21. Ahari RM, Niaki STA, “Fuzzy Optimization in Cost, Time and Quality Trade-Off in Software Projects with Quality Obtained by Fuzzy Rule Base,” In Proceedings of the Second International Conference on System Engineering and Modeling (ICSEM 2013), Beijing, China, April 21-22, 2013. http://dx.doi.org/10.7763/IJMO.2013.V3.262. and Link
  22. Asadzadeh Sh, Aghaie A, Niaki STA, “Monitoring Autocorrelated Reliability Data in Multistage Processes,” In Proceedings of the 9th International Industrial Engineering Conference, Tehran, Iran, January 20-21, 2013. http://www.civilica.com/paper-IIEC09-IIEC09_153.html and Link.
  23. Keramatpour M, Niaki STA, Amiri A, “A Generalized Linear Test Model to Monitor AR(1) Autocorrelated Polynomial Profiles,” In Proceedings of the IEEE International Conference on Industrial Engineering and Engineering Management, pp. 334-338, Hong Kong, December 10-13, 2012. http://ieem.org/public.asp?page=home.htm and Link.
  24. Zarabian M, Niaki STA, Saidi Mehrabad M, “A NSGA-II Algorithm to Solve a Bi-Objective Optimization of the Redundancy Allocation Problem for Series-Parallel Systems,” In Proceedings of the 2012 International Conference on Industrial Technology and Management (ICITM 2012), pp. 38-42, Phuket, Thailand, September 1-2, 2012. http://www.ipcsit.com/vol49/008-ICITM2012-TM033.pdf and Link.
  25. Sadeghi J, Sadeghi S, Sadeghi A, Niaki STA, “Providing a Nonlinear Inventory Model with Two Constraints in Two-Echelon Supply Chain and Tuned-Parameter Genetic Algorithm to Solve It,” (In Farsi), Presented at International Conference on Nonlinear Modeling & Optimization, Amol, Iran, August 28-29, 2012. http://www.civilica.com/Paper-ICNMO01-ICNMO01_156.html and Link.
  26. Eghbali Ghahyazi M, Soleimani P, Afroozan S, Niaki STA, “Effect of Cascade Property on the Performance of Simple Linear Profiles,” In Proceedings of the Third International Conference on Industrial Engineering and Operations Management, pp. 1542-1550, Istanbul, Turkey, July 3-6, 2012. http://iieom.org/ieom2012/searchresults.html?searchField=Niaki&FormsButton1=Go&srcriteria=any and Link.
  27. Afroozan S, Soleimani P, Eghbali Ghahyazi M, Niaki STA, “Estimating the Change Point of Bivariate Binomial Processes Experiencing Step Changes in Their Mean,” In Proceedings of the Third International Conference on Industrial Engineering and Operations Management, pp. 1664-1669, Istanbul, Turkey, July 3-6, 2012. . http://iieom.org/ieom2012/searchresults.html?searchField=Niaki&FormsButton1=Go&srcriteria=any and Link.
  28. Javadi S, Niaki STA, “A Mean Monitoring Method for Multi-Attribute Poisson Processes Using Root Transformation and Decision on Belief,” Accepted as Poster Presentation in the 29th Quality & Productivity Research Conference, UC Riverside, USA, June 4-7, 2012.
  29. Hajipour V, Niaki STA, “A Mathematical Programming Facility Location Model within Queuing Framework: A Harmony Search Approach,”(In Farsi), In Proceedings of the 8th International Industrial Engineering Conference, pp. 1-7, Tehran, Iran, February 15-16, 2012. http://www.civilica.com/Paper-IIEC08-IIEC08_010.html and Link.
  30. Niaki STA, Ramezani I, “A Multi-Objective Algorithm to Determine Optimal Policy in an Inventory System Using Simulation-Optimization,”(In Farsi), In Proceedings of the 8th International Industrial Engineering Conference, pp. 1-7, Tehran, Iran, February 15-16, 2012. http://www.civilica.com/Paper-IIEC08-IIEC08_050.html and Link.
  31. Niaki STA, Soleimani P, Eghbali Ghahyazi M, “Investigating the Cascade Effect on Simple Linear Profile Monitoring of Multistage Processes,”(In Farsi), In Proceedings of the 8th International Industrial Engineering Conference, pp. 1-8, Tehran, Iran, February 15-16, 2012. http://www.civilica.com/Paper-IIEC08-IIEC08_295.html and Link.
  32. Niaki STA, Jahani P, “Economic Design of MEWMA VSSI Control Charts for Multiattribute Processes,” In Proceedings of the First International Conference on Operations Research and Enterprise Systems, Vilamoura, Portugal, February 4-6, 2012. http://www.scopus.com/ and Link.
  33. Niaki STA, Khedmati M, “Change Point Estimation in Multi-Attribute Processes,” In Proceedings of the 2011 IEEE International Conference on Quality and Reliability, Bangkok, Thailand, September 14-17, 2011. http://www.scopus.com/record/display.url and Link.
  34. Fallahnezhad MS, Niaki STA, “A Max-EWMA Monitoring Design in Multivariate Quality Control Charts,” Accepted for Oral Presentation at the 2011 IEEE International Conference on Quality and Reliability, Bangkok, Thailand, September 14-17, 2011. Link
  35. Niaki STA, Davoodi M, Torkamani EA. “Change Point Estimation of Location Parameter in Multistage Processes,” In Proceedings of the World Congress on Engineering, London, U.K., July 6-8, 2011. http://www.iaeng.org/publication/WCE2011/ and Link.
  36. Mousavi M, Adl M, Niaki STA. “A Hybrid Algorithm to Solve a Capacitated Location Allocation Problem in Fuzzy and Stochastic Environment,” In Proceedings of the 4th International Conference of Iranian Operations Research Society, pp. 755-756, Rasht, Iran, May 18-19, 2011. http://research.guilan.ac.ir/or2011/ and Link.
  37. Ershadi MJ., Niaki STA, Jalali-Naeini SGR, “A Hybrid Markov Chain and Ant Algorithm in Economical-Statistical Design of Multivariate Control Charts,” (In Farsi), In Proceedings of the 4th International Conference of Iranian Operations Research Society, pp. 216-217, Rasht, Iran, May 18-19, 2011. http://www.civilica.com/Paper-ICIORS04-ICIORS04_103.html and Link.
  38. Zoraghi-Langrodi N, Niaki STA, Abbasi, B. “Estimating the Four Parameters of the Burr-XII Distribution Using a Hybrid Meta-Heuristic Algorithm,” (In Farsi), In Proceedings of the 7th International Industrial Engineering Conference, Isfahan University of Technology, Isfahan, Iran, October 6-7, 2010. http://www.civilica.com/Paper-IIEC07-IIEC07_113.html and Link.
  39. Niaki STA, Ershadi MJ. “An Effectively Improved Statistically Constrained Economic Model for Designing MCUSUM Control Charts,” In Proceedings of the Third International Conference of Iranian Operations Research Society, Amirkabir University of Technology, Tehran, Iran, May 5-6, 2010. Link
  40. Malaki M, Niaki STA, Ershadi MJ. “Economic-Statistical Design of MEWMA Control Charts: A Comparative Study on Four Evolutionary Algorithms,” In Proceedings of the Third International Conference of Iranian Operations Research Society, Amirkabir University of Technology, Tehran, Iran, May 5-6, 2010. Link
  41. Niaki STA, Akbari Nasaji S. “An Artificial Neural Network Application in Generating Vector Time Series For Simulation Input by ARTA Algorithm,” In Proceedings of the International Conference on Modelling and Simulation in Prague (MS10 Prague), Prague, Czech Republic, 22-25 June, 2010. Link
  42. Niaki STA, Akbari Nasaji S. “Artificial Neural Networks in Applying Multi Attribute Control Chart for AR Processes,” In Proceedings of the Second International Conference on Computer and Automation Engineering, (ICCAE), pp. 216-220, Singapore, 26-28 February, 2010. http://www.scopus.com/record/display.url? and Link.
  43. Gheibi S, Niaki STA. “Application of Regression Analysis in Performance Modeling of Supply Chain Firms,” (In Farsi), Presented at the Third International Conference in Logistic and Supply Chains, Tehran, Iran, November 16-17, 2009. Link and Download
  44. Pasandideh SHR, Niaki STA. “Genetic Application in a Facility Location Problem with Random Demand within Queuing Framework,” In Proceedings of the Second International Conference on Recent Advances in Railway Engineering, Iran University of Science and Technology, pp. 177-186, Tehran, Iran, September 27-28, 2009. http://www.civilica.com/modules.php?name=PaperSearch&op=Abs&topic=ICRARE02&n=ICRARE02_091 and Link.
  45. Davoodi M, Niaki STA, Asghari Torkemani E. “A Maximum Likelihood Estimation of the Multi-Stage Process Change Point,” In Proceedings of the 9th European Network for Business and Industrial Statistics, Chalmers University, Guthenburg, Sweeden, September 21-23, 2009. http://www.enbis.org/events/current/81_ENBIS9_Goteborg/programmeitem/ and Link.
  46. Malaki M, Ershadi MJ, Niaki STA. “Economic and Economic-Statistical Designs of MEWMA Control Charts: A New Meta-Heuristic Approach,” In Proceedings of the Second International Conference of Iranian Operations Research Society, Mazandaran University, Babolsar, Iran, May 20-22, 2009. http://www.civilica.com/Paper-ICIORS02-ICIORS02_190.html and Link.
  47. Niaki STA, Karimi R. “Application of Design of Experiments in 6-Sigma Methodology, A Case Study (In Farsi),” In Proceedings of the 6th International Industrial Engineering Conference, Tehran, Iran, February 2009. http://www.civilica.com/modules.php?name=PaperSearch&op=Abs&topic=IIEC06&n=IIEC06_016 and Link.
  48. Ershadi MJ, Niaki STA. “Economic-Statistical Design of MEWMA Control Chart Using Genetic Algorithm,” In Proceedings of the 6th International Industrial Engineering Conference, Tehran, Iran, February 2009. http://www.civilica.com/modules.php?name=PaperSearch&op=Abs&topic=IIEC06&n=IIEC06_015 and Link.
  49. Niaki STA, Fallahnezhad MS. “A Combination of Stochastic Dynamic Programming and Bayesian Inference Approaches for Fault Detection and Diagnosis in Multivariate Statistical Quality Control Environments,” Presented at the 1st International Conference of Iranian Operations Research Society, Kish Island, Iran,  January 28-30, 2008. http://www.civilica.com/Paper-ICIORS01-ICIORS01_117.html and Link.
  50. Niaki STA, Fallahnezhad MS. “Improving the Performance of Bi-Variate EWMA Control Charts Using Bayesian Approach,” Presented at the 1st International Conference of Iranian Operations Research Society, Kish Island, Iran,  January 28-30, 2008. http://www.civilica.com/Paper-ICIORS01-ICIORS01_188.html and Link.
  51. Fallahnezhaad MS, Niaki STA, Eshragh-Jahromi AH. “Combining Traditional S-R Based Preventive Maintenance Method with Bayesian Inference,” Presented at the Fourth International Conference on Maintenance, Tehran, Iran, November 13-14, 2007, Link.
  52. Morovatdar R, Niaki STA. “A Grouped Batch Means Approach in Monitoring Autocorrelated Processes,” In Proceedings of the 37th International Conference on Computers & Industrial Engineering, Alexandria, Egypt, Vol. 1, pp. 580-588, October 20-23, 2007. http://www0.umoncton.ca/cie/conferences/37thconf/CIE37% and Link.
  53. Fallahnezhad MS, Niaki STA, Eshragh-Jahromi AH. “Application of Sequential Analysis in Machine Replacement Strategy,” In Proceedings of the Fourth ORP3 (Operational Research Peripatetic Post-Graduate Programm) Conference, The Association of European Operational Research Society, pp. 209-214, Guimaraes, Portugal, September 12-15, 2007. Link
  54. Abbasi M, Houshmand M, Niaki STA. “Production Planning in a Process Industry Plant with Uncertain Demands to Maximize Adaptation of Production Output to Arrival Orders,” Presented at Operations Research 2007 Conference, Saabrucken, Germany, September 5-7, 2007. Link
  55. Fallahnezhad MS, Niaki STA. “Application of Decision on Beliefs in Uni-Variate Statistical Quality Control Environments,” Presented at Operations Research 2007 Conference, Saabrucken, Germany, September 5-7, 2007. Link
  56. Fallahnezhad MS, Niaki STA. “Application of Sequential Analysis to Determine an Optimum Acceptance Plan,” Presented at the 22nd European Conference on Operational Research (EURO XXII), Prague, Czech Republic, July 8-11, 2007. Link
  57. Fallahnezhad MS, Niaki STA, Eshragh-Jahromi AH. “A Bayesian Inference Approach to Determine the Optimal Policy in Machine Replacement Problem,” In Proceedings of the 5th International Industrial Engineering Conference, pp.1-16, Tehran, Iran, July 11-12, 2007. http://www.civilica.com/Paper-IIEC05-IIEC05_094.html and Link.
  58. Niaki STA, Nafar M. “Monitoring and Diagnosing Multi-Attribute Quality Control Processes Using Neural Network,” In Proceedings of the 5th International Conference of Industrial Engineering, pp. 1-13, Tehran, Iran, July 11-12, 2007. http://www.civilica.com/Paper-IIEC05-IIEC05_058.html and Link.
  59. Morovatdar R, Niaki STA. “Quality Control of Multivariate Autocorrelated Processes Based on Model-Free Control Charts,” (In Farsi), In Proceedings of the 5th International Conference of Industrial Engineering, pp. 1-8, Tehran, Iran, July 11-12, 2007. http://www.civilica.com/Paper-IIEC05-IIEC05_035.html and Link.
  60. Fallahnezhad MS, Niaki STA. “Designing an Optimum Acceptance Plan with Stochastic Dynamic Programming Approach,” Accepted the 11th International Conference on Operational Research KOI 2006, Pula, Croatia, September 2006, Link.
  61. Fallahnezhad MS, Niaki STA, Eshragh-Jahromi AH. “Application of Bayesian Inference and Stochastic Dynamic Programming in Reliability,” Presented at Operations Research 2006 Conference, Karlsruhe, Germany, September 2006. Link
  62. Fallahnezhad MS, Niaki STA, Eshragh-Jahromi A. “Application of Decision on Beliefs in Univariate Quality Control Environments,” Presented at Operations Research 2006 Conference, Karlsruhe, Germany, September 2006. Link
  63. Niaki STA, Abbasi B. “A Symmetric Rectangular Region for Multi-Attributes C Control Chart,” In Proceedings of the 36th International Conference on Computers and Industrial Engineering (ICCIE 2006), pp. 3100-3108, Taipei, Taiwan, June 2006. Link
  64. Niaki STA, Abbasi B. “NORTA & Neural Networks Based Method to Generate Random Vectors with Arbitrary Marginal Distributions & Correlation Matrix,” In Proceedings of the 17th IASTED International Conference on Modeling & Simulation (MS2006), pp. 234-239, Montreal, Canada, May 2006. http://www.scopus.com/record/display.url? and Link.
  65. Eshragh-Jahromi A, Niaki STA. “The Application of Decision on Beliefs Concept in Response Surface Methodology,” (In Farsi), In Proceedings of the 4th International Conference of Industrial Engineering, Tehran, Iran, December 2005. http://www.civilica.com/Paper-IIEC04-IIEC04_039.html and Link.
  66. Fallahnezhad MS, Niaki STA. “Investigating Statistical Process Control Methods for Correlated Data: A Case Study,” (In Farsi), In Proceedings of the 4th International Conference of Industrial Engineering, Tehran, Iran, December 2005. http://www.civilica.com/Paper-IIEC04-IIEC04_005.html and Link.
  67. Pasandideh SHR, Niaki STA. “Multi-Response Simulation Optimization Using Genetic Algorithm within the Desirability Function Frameworks,” In Proceedings of the 4th International Conference of Industrial Engineering, Tehran, Iran, December 2005. http://www.civilica.com/Paper-IIEC04-IIEC04_037.html and Link.
  68. Abbasi B, Niaki STA, Arkat J. “Determining the Optimum Process Mean in Multivariate Environments,” In Proceedings of the 4th International Conference of Industrial Engineering, Tehran, Iran, December 2005. http://www.civilica.com/Paper-IIEC04-IIEC04_078.html and Link.
  69. Abbasi B, Niaki STA, Arkat J. “Application of the Generalized Linear Models to Represent Profiles,” In Proceedings of the 35th International Conference on Computers & Industrial Engineering, pp. 1-6, Istanbul, Turkey, June 2005, Download and Link.
  70. Eshragh-Jahromi A, Niaki STA. “Decision on Beliefs; A New Approach to Response Surface Methodology,” Presented at the 55th Session of the International Statistical Institute (ISI), Sydney Convention and Exhibition Centre, Sydney, Australia, 5-12 April 2005, Link.
  71. Pasandideh SHR, Niaki STA. “Optimizing Multi-Response Statistical Problems Using Genetic Algorithm and Simulation,” In Proceedings of  the 10th Annual Conference of Computer Society of Iran, pp. 101-109, Tehran, Iran, February 2005, Link.
  72. Najafi AA, Niaki STA. “A New Procedure for Resource Investment Problem with Discounted Cash Flows,” Presented at the 20th European Conference on Operational Research (EURO XX), Rhodes, Greece, July 2004, Link.
  73. Pasandideh SHR, Niaki STA. “The Application of Genetic Algorithm in Multi-Response Statistical Optimization Problems,” (In Farsi), In Proceedings of the 3rd International Industrial Engineering Conference (IIEC-2004), Tehran, Iran, July 2004. http://www.civilica.com/Paper-IIEC03-IIEC03_088.html and Link.
  74. Niaki STA, Abbasi B. “An Artificial Neural Networks Based Model to Diagnose and Identify Faults in Multivariate Control Charts,” In Proceedings of the 8th Annual International Conference on Industrial Engineering, Theory, Applications and Practice,  Las Vegas Nevada, U.S.A, November 2003. Link
  75. Eshragh-Jahromi A, Niaki STA. “The Application of Decision on Beliefs in Response Surface Methodology,” Presented at the 54th Session of the International Statistical Institute (ISI), Berlin, Germany, August 2003. Link
  76. Najafi AA Niaki STA. “Resource Investment Problem with Discounted Cash Flows,” Presented at the Euro-Informs Conference, Istanbul, Turkey, July 2003. Link
  77. Zandieh M, Niaki STA. “Quality Optimization through Parameter Design by Taguchi Method,” (In Farsi), In Proceedings of the 2nd National Industrial Engineering Conference, pp. 202-214, Yazd, Iran, February 2003. http://www.civilica.com/Paper-IIEC02-IIEC02_024.html and Link.
  78. Najafi AA, Niaki STA. “Resource Investment Problem with Discounted Cash Flows: Modeling and Solving  Procedure”, (In Farsi), In Proceedings of the 2nd National Industrial Engineering Conference, pp. 452-462, Yazd, Iran, February 2003. http://www.civilica.com/Paper-IIEC02-IIEC02_046.html and Link.
  79. Mirghaderi R, Gatmiri B, Niaki STA, Rahmani-Mofrad M. “Administrative Approach to Improve Quality in Tehran Construction Control System,” (In Farsi), In Proceedings of the 1st Construction Seminar in Capital, pp. 1-12, University of Tehran, Iran, 2002. http://www.civilica.com/Paper-SCT01-SCT01_04.html and Link.
  80. Niaki STA. “Quality Characteristics in Water Regulator Production Using D.O.E.,” (In Farsi), Presented at the 1st Annual Quality Congress, Tehran, Iran, November 2002. Link
  81. Niaki STA. “A Principal Components Based Method to Build Confidence Interval on the Mean of Output in Steady-State Simulation,” (In Farsi), In Proceedings of the First National Industrial Engineering Conference, pp. 213-231, Tehran, Iran, May 2001. http://www.civilica.com/Paper-IIEC01-IIEC01_012.html and Link.
  82. Niaki STA, Moeinzadeh B. “A Multivariate-Multistage Quality Control Procedure,” In Proceedings of Informs Conference, Fall National Meeting, New Orleans, USA, November 1995. Link
  83. Niaki STA, Iskander WH. “A Procedure for Building Confidence Intervals on the Mean of Simulation Output Data,” In Proceedings of the 2nd Industrial Engineering Research Conference, pp. 720-724, Institute of Industrial Engineering, Los Angeles, Ca, USA, May 1993. http://www.scopus.com/record/display.url? and Link.
  84. Iskander WH, Jaraiedi M, Niaki STA. “A Simulation Study to Evaluate Spare Ratios in Bus Transit Systems,” In Proceedings of the 69th Annual Meeting of the Transportation Research Board, Washington, D.C., USA, 1989. Link