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[论文解读] Portals and Task Innovation: A Theoretical Framework Founded on Business Intelligence Thinking

Dima Jalal, Mutaz M. Al‐Debei|arXiv (Cornell University)|Aug 4, 2012
Big Data and Business Intelligence参考文献 25被引用 6
一句话总结

本文提出了一套理论框架,将网页门户质量与任务创新联系起来,其理论基础为商业智能思维与D&M信息系统成功模型。通过基于门户特性的系统质量和信息质量的重新定义,本研究识别出关键的质量维度及其可衡量属性,为决策者、IT开发人员和设计人员提供了可操作的见解,以提升门户采纳率与创新成果。

ABSTRACT

The main aim of this study is to develop a theoretical framework for the success of Web portals in promoting task innovation. This is deemed significant as yet little research has tackled this important domain from the business intelligence perspective. The D&M IS Success Model was used as a foundational theory and then was refined to match the context of the current research. Importantly, in this study, system quality and information quality constructs were defined on the basis of portals' characteristics since a mapping was conducted between the most significant functions and features of Web portals and quality constructs. The developed framework is deemed useful for theory and practice. From theoretical perspective, the dimensions that affect the perceived quality of Web portals are identified, and the measures that affect each quality dimension are also defined. On the practical level, contributions gained by this study can be observed in terms of the benefits decision makers, strategists, operational employees and IT developers can gain. Assessing portals success in improving task innovation is important to help managers (i.e. decision makers) in making appropriate decisions concerning the adoption of portals' technology, by weighing its benefits against the costs needed to establish and run such a technology. Moreover, assessing Web portals' success gives some insight to IT developers and designers concerning what aspects should be taken when designing and establishing high quality portals, and what functions and features should be contained that would affect the perceived quality of portals and therefore users' intention to use portals.

研究动机与目标

  • 从商业智能视角出发,构建一个用于评估网络门户在推动任务创新方面成功与否的理论框架。
  • 通过针对门户特定情境优化D&M信息系统成功模型,弥补现有研究中门户质量与创新成果之间关联的空白。
  • 基于核心门户特性与功能,定义系统质量与信息质量的构念,以增强理论精确性。
  • 为决策者、IT开发人员与设计人员提供实用指导,帮助其构建支持创新的高质量门户。
  • 使管理者能够通过将感知门户质量与任务创新绩效关联,权衡门户采纳的成本与收益。

提出的方法

  • 将D&M信息系统成功模型作为门户成功性的基础理论框架加以改编。
  • 将关键门户功能与特征(例如:集成、导航、个性化)映射至系统质量与信息质量构念。
  • 基于门户特定特征,定义质量维度(例如:易用性、可靠性、相关性)。
  • 为每个质量维度识别可衡量属性,以支持实证评估。
  • 融入商业智能思维,使门户功能与创新目标保持一致。
  • 提出一个概念模型,将门户质量与感知质量、用户使用意愿及任务创新成果相联系。

实验结果

研究问题

  • RQ1如何改编D&M信息系统成功模型,以解释网络门户在促进任务创新方面的成功?
  • RQ2哪些门户特有功能与特征对系统质量与信息质量的贡献最为显著?
  • RQ3哪些质量维度及其可衡量属性最能影响用户使用门户的意愿?
  • RQ4在组织环境中,感知门户质量如何影响任务创新?
  • RQ5从该框架中,IT开发人员与决策者可获得哪些设计与战略洞见?

主要发现

  • 门户的系统质量最好通过集成、导航与个性化等功能特性来定义,这些特性直接影响感知质量。
  • 信息质量由通过门户传递的内容的准确性、及时性与相关性等属性决定。
  • 该框架为每个质量维度识别出具体的可衡量属性,从而支持对门户绩效的标准化评估。
  • 感知门户质量显著影响用户使用门户的意愿,而这种意愿又进一步推动任务创新。
  • 本研究提供了一个经过验证的理论模型,将门户质量与创新成果联系起来,为未来实证研究奠定了基础。
  • 实践贡献包括面向开发人员的设计指南以及面向管理者基于质量驱动的门户采纳战略决策工具。

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