移动通信
移動通信
이동통신
MOBILE COMMUNICATIONS
2015年
1期
71-76
,共6页
熵权法%灰色关联理论%移动数据业务
熵權法%灰色關聯理論%移動數據業務
적권법%회색관련이론%이동수거업무
entropy-weighted method%grey correlation theory%mobile data service
在建立了移动数据业务评价指标体系的基础上，引入熵权法和灰色关联分析相结合的综合评价模型。熵权法是一种客观赋权方法，相对那些主观赋值法，精度更高。而灰色关联分析法对定性信息进行量化处理，减少了主观因素的影响。二者相结合充分利用了各指标的所有信息，提高了评价结论的准确性，最后通过实例验证了该模型的有效性和适用性。
在建立瞭移動數據業務評價指標體繫的基礎上，引入熵權法和灰色關聯分析相結閤的綜閤評價模型。熵權法是一種客觀賦權方法，相對那些主觀賦值法，精度更高。而灰色關聯分析法對定性信息進行量化處理，減少瞭主觀因素的影響。二者相結閤充分利用瞭各指標的所有信息，提高瞭評價結論的準確性，最後通過實例驗證瞭該模型的有效性和適用性。
재건립료이동수거업무평개지표체계적기출상，인입적권법화회색관련분석상결합적종합평개모형。적권법시일충객관부권방법，상대나사주관부치법，정도경고。이회색관련분석법대정성신식진행양화처리，감소료주관인소적영향。이자상결합충분이용료각지표적소유신식，제고료평개결론적준학성，최후통과실례험증료해모형적유효성화괄용성。
Based on the establishment of mobile data service evaluation system, a comprehensive evaluation model combined entropy weight with grey relational analysis is introduced. Entropy weight is a kind of objective weighting method, which has higher accuracy compared with those of subjective evaluation. Grey relational analysis can be applied to quantify qualitative information to reduce the influence of subjective factors. The combination of both methods fully utilizes the information of each indicator to improve the accuracy of evaluation conclusions. Finally, the effectiveness and the applicability of the model are validated through practical case.
