Regularization of One Conditionally Ill-Posed Problem of Extractive Metallurgy
作者: V. I. Bolshakov, V. M. Volchuk, Yu. I. Dubrov
作者单位: 1Prydniprovs’ka State Academy of Civil Engineering and Architecture, 24a Chernyshevs’ky Str., 49600 Dnipro, Ukraine
刊名: Metallofiz. Noveishie Tekhnol., 2018, Vol.40 (09), pp.1165-1171
来源数据库: G.V. Kurdyumov Institute for Metal Physics, National Academy of Science of the Ukraine
DOI: 10.15407/mfint.40.09.1165
关键词: Multiparametric technologiesRegularization parameterSelf-similarity areaCompromise criteriaMechanical propertiesFractal formalism.
原始语种摘要: One of the ways to solve the conditionally ill-posed problem for ranking quality criteria of the multiobjective system, whose regularization is made by applying the fractal formalism, is hereby considered. Ranking quality criteria by their importance is based on the definition of the area of self-similarity for partial criteria. At the first stage of research, the key parameter is identified under the defined initial conditions by ranking quality criteria with the use of the fractal formalism. Ranking the criteria by importance is based on the estimation of the comparative value of areas of their self-similarity. The self-similarity coefficients of these areas appear as the regularization parameter at this stage of research. These areas are estimated by means of definitions of their...
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关键词翻译
关键词翻译
  • multicriteria 多指标
  • importance 重要性
  • working 开采
  • optimal 最佳的
  • similarity 相似性
  • regularization 正则化
  • problem 题目
  • applying 施加
  • formalism 形式方法
  • quality 品质