CAJ | 학술논문

集团企业内部的各个企业具有整体性和相关性的特点，需要相互协调和合作，才能实现整个集团企业的可持续发展。因此，对集团企业各直属企业的协同效果进行评价具有一定的现实意义。本文从资源整合、管理手段、市场运营、效益贡献4个方面，建立了直属企业协同效果评价指标体系。根据模糊粗糙集原理，构建了变精度模糊相似关系的下近似集，根据近似分类质量，进行指标约简，保留关键指标；利用D－S证据理论进行协同效果的评价，构建Mass函数，为使评价结果更为合理，通过信息融合对传统合成算法进行修正。最后，本文选用我国某集团企业的5家直属企业进行算例分析，验证了本文提出的评价指标和评价方法具有较强的适用性和科学性。
집단기업내부적각개기업구유정체성화상관성적특점，수요상호협조화합작，재능실현정개집단기업적가지속발전。인차，대집단기업각직속기업적협동효과진행평개구유일정적현실의의。본문종자원정합、관리수단、시장운영、효익공헌4개방면，건립료직속기업협동효과평개지표체계。근거모호조조집원리，구건료변정도모호상사관계적하근사집，근거근사분류질량，진행지표약간，보류관건지표；이용D－S증거이론진행협동효과적평개，구건Mass함수，위사평개결과경위합리，통과신식융합대전통합성산법진행수정。최후，본문선용아국모집단기업적5가직속기업진행산례분석，험증료본문제출적평개지표화평개방법구유교강적괄용성화과학성。
Each enterprise of enterprise groups has the characteristics of integrity and relevance , only coordination and cooperation can make the whole groups realize the sustainable development . Therefore , evaluating the synergistic effect of enterprises directly under enterprise groups has certain practical significance . In this paper , the synergistic effect evaluation index system of the subordinate enterprises is constructed from four aspects , namely the resource integration , ladder of management , market operation and benefit contribution . Based on the fuzzy rough set theory , lower approximation set of the variable precision fuzzy similarity relation is constructed . According to the quality of approximation classification , the index system is reduced , and the key indicators are kept . Then , the synergistic effect is evaluated by using D -S evidence theory . The Mass function is constructed . Furthermore , the traditional synthesis algorithm is modified by information fusion to make the final evaluation result more accurate . Five subsidiaries of some enterprise groups are selected for example analysis , and the results verify that the evaluation index and evaluation method proposed in this paper are applicable and scientific .