搜索结果: 121-135 共查到“知识库 决策理论”相关记录203条 . 查询时间(3.593 秒)
序值决策系统中基于描述子的可信规则获取
序值决策系统 优势(弱势)描述子 约简 可信规则
2009/9/28
在序值决策系统中, 根据下近似并不能导出所有可信规则.为此提出了优势和弱势描述子概念,讨论了优势和弱势描述子的支持集与决策类之间的包含关系,用以导出序值决策系统中的所有可信规则.研究了两种新的描述子的约简以及这两种描述子关于决策类的相对约简问题,给出了相应的判定定理与区分函数,为从序值决策系统中获取最优可信决策规则提供了新的理论基础与操作手段.
企业门户对组织决策的支持
企业门户 组织决策 组织决策支持系统
2009/9/27
企业门户是一种决策与协作的Web技术,它的集成性、内容管理、个性化、协作性等特性,克服了传统决策支持系统的限制,满足了组织决策的需要.企业门户对组织决策过程提供全面的支持,它让组织内所有员工、客户、供应商、合作伙伴共享一个协作决策的工作空间,使决策制定者跨越组织内的所有角色以及所有功能级别,即时获得大量的、个性化的相关信息以及最有价值的经验和知识,扩展了解决复杂问题的能力,提升了组织决策的效果和效...
基于灰色系统理论的思想和方法,探讨了方案指标值为区间灰数且灰数取值可能性最大数已知的决策问题.首先定义了三参数区间灰数,利用这类灰数的特性及经典灰色关联决策的优势,提出了三参数灰色区间关联度方法;其次考虑到各方案的效果评价向量与理想最优方案及临界方案在空间位置及几何形状的接近度和相似性,构建了三参数灰色区间斜率关联系数公式,结合建立的三参数灰色区间关联系数公式,给出了灰色区间综合贴近度方法.最后借...
可拓聚类预测方法预测卷烟销售量
烟草销售 可拓集合 聚类分析 关联函数
2009/9/25
利用可拓聚类预测方法对卷烟销售量进行了预测,用卷烟销售量和第1、第3产业产值的历史数据构造分类经典域和节域物元,应用物元和可拓集合中的关联函数建立预测模型,通过聚类分析得到预测结果.利用我国云南某地区的实际数据进行分析计算,其结果表明可拓聚类预测方法应用于卷烟销售量预测上是有效的.
Brand Equity Evolution: a System Dynamics Model
brand equity system dynamics modeling simulation
2009/9/25
One of the greatest challenges in brand management lies in monitoring brand equity over time. This paper aims to present a simulation model able to represent this evolution. The model was drawn on bra...
Trust and the Manager-Subordinate Dyad:Virtual Work as a Unique Context
Trust Virtual Work Unique Context
2009/7/15
Despite the importance of manager trust in subordinates, little has been done to
examine the role of managers' trust in ubordinates, although a great deal of research
has been done concerning ways...
The Complex Relationship Driving Technology Transfer:The Potential Opportunities Missed by Universities
Technology Transfer Potential Opportunities Universities
2009/7/15
Since the Bayh-Dole act, decreased federal funds to research-intensive and extensive
universities resulted in a search for alternative resources to continue research activities.
Changes made by hi...
Work Engagement and its Relationship with State and Trait Trust: A Conceptual Analysis
Engagement Relationship Conceptual Analysis
2009/7/15
The main objective of this paper is to highlight the vital role that both state trust (trust
in top management, trust in immediate supervisor and trust in co-workers) and trait
trust or trust prop...
Exploration versus Exploitation: Leadership and the Paradox of Administration
Exploration Exploitation Leadership
2009/7/15
Focused on small firms, this paper explores the effectiveness of transformational
versus transactional leadership in responding to disruptive environmental change
and the need for the firm to bala...
Hiring consultants during organizational change:Politics and amalgamation
organizational change Politics amalgamation
2009/7/15
Amalgamated organizations face the difficult task of merging differing organizational structures in order to form a new organization. Some organizations seek the assistance of consultants for this pro...
Market Entry Decisions In An Experimental Game Setting
Market Entry Decisions Experimental Game Setting
2009/7/15
Combining perspectives from population ecology and strategy research, this paper examines the effects of legitimation, heterogeneity among players, and uncertain capacity on market entry decisions in ...
Agenda-building Theory: A Stakeholder Salience Approach for Determining Agenda Placement
Agenda-building Theory Stakeholder Salience Agenda Placement
2009/7/15
Management within an organization is constantly faced with decisions regarding the interests of the constituents or stakeholders of the firm. Every stakeholder’s interests cannot possibly be dealt wi...
并行设计决策的质量支持信息共享机制研究
质量支持信息 圆桌共享模型 并行设计
2009/6/8
结合并行设计的特征,分析了并行设计决策的质量支持信息需求,建立了并行设计的质量支持信息圆桌共享模型。该模型分阶段显示并行设计的质量支持信息需求,突出了阶段信息需求的继承性和差异性,反映了质量支持信息要求的并行设计特色,为并行设计决策的质量支持信息的后续研究打下了基础。
逆向物流是企业价值链活动中的一个特殊组成部分,对回收产品的再制造策略进行分析,针对回收产品再制造过程的随机性和复杂性,利用EXTEND软件对不同再制造策略进行了建模与仿真,对回收产品的再制造批量进行了决策。