现代计算机(普及版)
現代計算機(普及版)
현대계산궤(보급판)
MODERN COMPUTER
2013年
9期
17-20,25
,共5页
溢油污染%评价指标体系%属性重要度
溢油汙染%評價指標體繫%屬性重要度
일유오염%평개지표체계%속성중요도
Pollution of Oil Spill%Assessment Index System%Important of Attribute
通过分析与溢油污染程度有关的影响因素,构建海上石油平台溢油污染程度评价指标体系。结合粗糙集属性重要度理论,将权重确定问题转化为粗糙集中属性重要性评价问题,建立海上石油平台溢油风险的关系数据模型,计算出风险评价模型的权重。该方法克服了传统权重确定方法的主观性,使风险评价方法更具客观性,为计算溢油污染指标权重提供新方法。
通過分析與溢油汙染程度有關的影響因素,構建海上石油平檯溢油汙染程度評價指標體繫。結閤粗糙集屬性重要度理論,將權重確定問題轉化為粗糙集中屬性重要性評價問題,建立海上石油平檯溢油風險的關繫數據模型,計算齣風險評價模型的權重。該方法剋服瞭傳統權重確定方法的主觀性,使風險評價方法更具客觀性,為計算溢油汙染指標權重提供新方法。
통과분석여일유오염정도유관적영향인소,구건해상석유평태일유오염정도평개지표체계。결합조조집속성중요도이론,장권중학정문제전화위조조집중속성중요성평개문제,건립해상석유평태일유풍험적관계수거모형,계산출풍험평개모형적권중。해방법극복료전통권중학정방법적주관성,사풍험평개방법경구객관성,위계산일유오염지표권중제공신방법。
Establishes assessment index system of oil spill for the offshore oil plat form by analyzing the influenced factors related to the degree of oil pollution. Combining with attribute rough set sig-nificance, translates determining weight into estimating significance of attributes among rough sets. Establishes a relation data model about Oil Spill on Offshore Platform risk assessment, cal-culates the risk assessment model weights. The proposed approach overcomes the subjectivity of traditional determination to weight, and makes risk assessment more objective, the model could provide new method for oil pollution index weight calculation.