基于信息距离理论测度网站易用性的人本化思考

Human-oriented Thinking on the Measurement of Website's Ease of Use Based on the Theory of DIT

对网站易用性及其评价方法进行文献调研,分析信息距离直接定量测度方法在网站易用性横向对比方面存在的问题,并从人本化的角度探讨基于信息距离理论的网站易用性测度方法,最后以具体实例验证该方法的合理性。

Through reviewing the literature of Website＇ s Ease of Use （WEU） problems existed in lateral correlation of WEU through the direct quantitative and its evaluation methods, this paper analyzes the surement method based on the theory of Distance of Information-state Transition（ DIT）, and discusses the measurement method of WEU based on the theory of DIT from the perspective of human-orientation. Finally, an example is used to confirm the rationality of the method.