نتایج جستجو برای: mining method selection

تعداد نتایج: 1958445  

Journal: :journal of mining and environment 0
hesam dehghani department of mining engineering, hamedan university of technology, hamedan, iran ashkan siami department of mining engineering, hamedan university of technology, hamedan, iran peyman haghi department of mining engineering, hamedan university of technology, hamedan, iran

one of the most important steps involved in mining operations is to select an appropriate extraction method for mine resources. after choosing the extraction method, it is usually impossible to replace it with another one because it may be so expensive that implementation of the entire project could be economically impossible. choosing a mining method depends on the geological and geometrical c...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1393

due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...

Journal: :Mining Science 2021

1. ALPAY S., YAVUZ M., 2007, A decision support system for underground mining method selection, 20th International conference on industrial, engineering and other applications of applied intelli-gent systems, Springer, Berlin, Heidelberg, 334–343. Google Scholar

Journal: : 2021

Multi-criteria decision making is widely used in mining to solve a variety of problems, as well support the mine planning and design process. The choice method excavation for underground exploitation very complex responsible matter, application multi-criteria decision-making methods are great importance final decision. This paper will present scientific methodology selection by VIKOR method, wh...

Journal: :Anais da Academia Brasileira de Ciências 2012

2004
M. Ataei

Mining method selection is one of the most critical and problematic activities of mining engineering. The ultimate goals of mining method selection are to maximize company profit, maximize recovery of the mineral resources and provide a safe environment for the miners by selecting the method with the least problems among the feasible alternatives. Selection of an appropriate mining method is a ...

Journal: :GeoScience Engineering 2022

Multi-criteria decision-making methods are widely used to solve various problems in the industry, as well support planning and designing industrial processes. Mining is a very complex responsible activity, so when making major decision, it necessary take into account several parameters perform their detailed analysis. Due importance of proper decision making, multi-criteria optimization have wi...

Journal: :iranian journal of basic medical sciences 0
shokoufeh aalaei department of medical informatics, school of medicine, mashhad university of medical sciences, mashhad, iran hadi shahraki department of electrical engineering, faculty of engineering, university of birjand, birjand, iran alireza rowhanimanesh robotics laboratory, department of electrical engineering, university of neyshabur, neyshabur, iran saeid eslami department of medical informatics, school of medicine, mashhad university of medical sciences, mashhad, iran pharmaceutical research center, school of pharmacy, mashhad university of medical sciences, mashhad, iran department of medical informatics, academic medical center, amsterdam, the netherlands

objective(s): this study addresses feature selection for breast cancer diagnosis. the present process uses a wrapper approach using ga-based on feature selection and ps-classifier. the results of experiment show that the proposed model is comparable to the other models on wisconsin breast cancer datasets. materials and methods: to evaluate effectiveness of proposed feature selection method, we ...

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