An optimal sampling method for web accessibility quantitative metric and its online extension
针对现有抽样方法在网页可访问性评估中精度依赖评价指标的问题，提出了一种针对网页可访问性量化指标优化的抽样方法，并提供了在线扩展以支持快速评估或实时监测。
Purpose As existing studies show the accuracy of sampling methods depends heavily on the evaluation metric in web accessibility evaluation, the purpose of this paper is to propose a sampling method OPS-WAQM optimized for Web Accessibility Quantitative Metric (WAQM). Furthermore, to support quick accessibility evaluation or real-time website accessibility monitoring, the authors also provide online extension for the sampling method.