A Novel Decision Support System for Discrete Cost-CO۲ Emission Trade-off in Construction Projects: The Usage of Imitate Genetic Algorithm

  • سال انتشار: 1394
  • محل انتشار: فصلنامه مدیریت فناوری اطلاعات، دوره: 7، شماره: 1
  • کد COI اختصاصی: JR_JITM-7-1_002
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 281
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نویسندگان

محمد علی بهشتی نیا

Assistant Prof., Faculty of Material and Industrial Engineering, University of Semnan, Semnan, Iran

ناهید فرازمند

MSc. Student in MBA, Faculty of Material and Industrial Engineering, University of Semnan, Semnan, Iran

چکیده

Under an intensive competitive environment, the construction industry is facing pressure to meet the higher customer expectations under a tighter budget. On the other hand, construction is one of the main sectors generating greenhouse gases. According to published statistics, construction industry is one of the most important resources of greenhouse emissions in the world. Therefore, based on the growing attention to the environment situation and according to the enabler capabilities of the decision support systems, in this paper, a genetic algorithm-based decision support system for solving a trade-off problem between the cost and the amount of CO۲ emissions in construction projects is proposed. The genetic algorithm proposing here, is the new algorithm, named “imitate genetic algorithm”. For showing the reliability of the proposed algorithm, the results of its application have been compared with the results of classic genetic algorithm for ۱۰۸ problems with different sizes. The results show the excellence of the proposed algorithm in comparison with classic genetic algorithm.

کلیدواژه ها

carbon dioxide emission, cost-CO۲ emission trade-off, decision support system, Genetic Algorithm

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.