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The global cooperation in asteroid mining based on AHP, entropy and TOPSIS.
- Source :
-
Applied Mathematics & Computation . Jan2023, Vol. 437, pN.PAG-N.PAG. 1p. - Publication Year :
- 2023
-
Abstract
- • We consider some indicators that have not been considered in previous studies, such as the impact of historical and social factors, which are very important and necessary in measuring national space exploration capabilities. • We introduce a more reasonable quantity (Equity Evaluation Index) to measure global equity, which is more objective for both stronger and weaker countries in space exploration. • The optimization model takes different aspects of the space industry into consideration (e.g., funding, technology, scientific research), providing suggestions for countries at different developing levels to take advantage of its strengths and cover its weaknesses. In this paper we introduce an equity evaluation index (EEI) to measure the global equity on asteroid mining, and present a global equity evaluation model by applying the analytic hierarchy process (AHP), entropy weight method and the technique for order preference by similarity to ideal solution (TOPSIS). Based on multi-objective optimization, we provide a global cooperative decision model to allocate the inputs and outputs among countries based on their strengths and demands. Furthermore, we analyze the the trends of EEI of each country under the influence of the outbreak events by using the autoregressive integrated moving average model. Our results show that among all countries with foundations in aerospace, China has the highest EEI while Russia ranks the lowest. Humans mining minerals in a cooperative manner will achieve a win-win situation. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00963003
- Volume :
- 437
- Database :
- Academic Search Index
- Journal :
- Applied Mathematics & Computation
- Publication Type :
- Academic Journal
- Accession number :
- 159432109
- Full Text :
- https://doi.org/10.1016/j.amc.2022.127535