Developing a Mathematical Model for Scheduling and Determining Success Probability of Research Projects Considering Complex-Fuzzy Networks
المؤلفون المشاركون
Norouzi, Gholamreza
Noori, Siamak
Bagherpour, Morteza
Heydari, Mehdi
المصدر
Journal of Applied Mathematics
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-15، 15ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-09-10
دولة النشر
مصر
عدد الصفحات
15
التخصصات الرئيسية
الملخص EN
In project management context, time management is one of the most important factors affecting project success.
This paper proposes a new method to solve research project scheduling problems (RPSP) containing Fuzzy Graphical Evaluation and Review Technique (FGERT) networks.
Through the deliverables of this method, a proper estimation of project completion time (PCT) and success probability can be achieved.
So algorithms were developed to cover all features of the problem based on three main parameters “duration, occurrence probability, and success probability.” These developed algorithms were known as PR-FGERT (Parallel and Reversible-Fuzzy GERT networks).
The main provided framework includes simplifying the network of project and taking regular steps to determine PCT and success probability.
Simplifications include (1) equivalent making of parallel and series branches in fuzzy network considering the concepts of probabilistic nodes, (2) equivalent making of delay or reversible-to-itself branches and impact of changing the parameters of time and probability based on removing related branches, (3) equivalent making of simple and complex loops, and (4) an algorithm that was provided to resolve no-loop fuzzy network, after equivalent making.
Finally, the performance of models was compared with existing methods.
The results showed proper and real performance of models in comparison with existing methods.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Norouzi, Gholamreza& Heydari, Mehdi& Noori, Siamak& Bagherpour, Morteza. 2015. Developing a Mathematical Model for Scheduling and Determining Success Probability of Research Projects Considering Complex-Fuzzy Networks. Journal of Applied Mathematics،Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1067135
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Norouzi, Gholamreza…[et al.]. Developing a Mathematical Model for Scheduling and Determining Success Probability of Research Projects Considering Complex-Fuzzy Networks. Journal of Applied Mathematics No. 2015 (2015), pp.1-15.
https://search.emarefa.net/detail/BIM-1067135
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Norouzi, Gholamreza& Heydari, Mehdi& Noori, Siamak& Bagherpour, Morteza. Developing a Mathematical Model for Scheduling and Determining Success Probability of Research Projects Considering Complex-Fuzzy Networks. Journal of Applied Mathematics. 2015. Vol. 2015, no. 2015, pp.1-15.
https://search.emarefa.net/detail/BIM-1067135
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1067135
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر