نتایج جستجو برای: entropy and topsis

تعداد نتایج: 16841683  

Journal: :Journal of Marine Science and Engineering 2023

An autonomous ship refers to a that achieves operation in navigation, management, maintenance, cargo transportation and other aspects. Due the uncertainty risks posed by its risk assessment attracts great attention from researchers. By analyzing historical accident statistics, this paper gives comprehensive analysis perspective of “Man-Ship-Environment-Management”. In addition, quantitative eva...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده علوم انسانی 1389

abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...

امانپور, سعید, مودت, الیاس,

مقدمه: با توجه به هدف غایی برنامه‌ریزی شهری-منطقه‌ای به‌طور اعم و برنامه‌ریزی توسعه پایدار در شهرها به‌طور اخص مبنی بر نیل به توسعه همه جانبه در فضاهای شهری، مقاله حاضر به طیف‌بندی و ارزیابی شهر سالم با رویکرد توسعه پایدار شهری می‌پردازد. روش: پژوهش حاضر با روش توصیفی-تحلیلی و استفاده از 56 متغیر در شاخصهای بهداشتی-محیطی و ماهیت توسعه‌ای-کاربردی در مدلهای Entropy-VIKOR و TOPSIS و نرم افزار GIS...

Success and effectiveness of websites is largely dependent on the quality of the website. The biggest share of the quality`s new concept is that the technical aspects of products and services combines with customers usage and understanding. Therefore, websites evaluation based on the maximum usage and perception of the customers is considered an important issue to announce to the related organi...

Journal: :Information Technology and Control 2022

Cloud Computing is diversified with its services exponentially and lured large number of consumers towards the technology indefinitely. It has become a highly challenging problem to satiate user requirements. Most existing system ingest search space or provide inappropriate service; hence, there need for reliable competent service selection/ranking in cloud environment. The proposed work introd...

Material selection is a main purpose in design process and plays an important role in desired performance of the products for diverse engineering applications. In order to solve material selection problem, multi criteria decision making (MCDM) methods can be used as an applicable tool. Bumper beam is one of the most important components of bumper system in absorbing energy. Therefore, selecting...

2013
Y. Zare Mehrjerdi Yahia Zare Mehrjerdi

The hierarchical TOPSIS model used in this article is able to grasp the ambiguity exists in the utilized information and the fuzziness appears in the human judgments and preferences. The use of the hierarchical fuzzy TOPSIS methodology offers a number of benefits: (1) being a systematic model and straight forward one for working on; and (2) capable of capturing human's appraisal of ambiguity wh...

Journal: :IOP conference series 2021

Abstract In order to solve the problems of unreasonable allocation and low efficiency emergency rescue resources in coal mine accidents, it is necessary establish a resource model by using comprehensive weight-approximation ideal solution (TOPSIS method).This paper takes rock burst as an example extending this designed plan. Firstly, calculated weight evaluation index affecting selected AHP met...

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