计算机与现代化Issue(1):78-83,6.DOI:10.3969/j.issn.1006-2475.2018.01.016
WAPM:基于改进层次分析法的网站无障碍评估指标
WAPM:A Web Accessibility Evaluation Metric Based on Improved AHP
摘要
Abstract
In the Web accessibility evaluation , the comprehensive value of the accessibility measurement reflects the accessibility of the Web.Existing research has shown that finding the right weight for different checkpoints is a challenging problem .Although some indicators derive checkpoint weights from WCAG 2.0 priorities, previous surveys have shown that WCAG 2.0 priorities are not significant related to the accessibility of the site 's accessibility, operability, comprehensibility, and robustness.In addition, the results of our website ' s accessibility assessment also confirm that sites of using existing metrics do not match the four princi -ples.In order to overcome this limitation , we propose a Web accessibility principle metric , which is called the Web Accessibility Principle Metric(WAPM), so as to better match the evaluation results of the auxiliary function with the four principles , that is, using the analytic hierarchy process to analyze the four principles , because the association mapping between the detection point and the four principles is not exactly the case , we improve the analytic hierarchy process to derive the optimal detection point weights from the four principles .The actual website accessibility assessment data experiment verifies the effectiveness of WAPM .关键词
4项原则/无障碍指标/无障碍标准/层次分析法Key words
four principles/accessibility indicators/accessibility criteria/analytic hierarchy process分类
信息技术与安全科学引用本文复制引用
李飞,李晗静,姚登峰,吕会华..WAPM:基于改进层次分析法的网站无障碍评估指标[J].计算机与现代化,2018,(1):78-83,6.基金项目
国家语委重点项目(ZDI135-31) (ZDI135-31)
北京教育科学规划重点课题(ADA14121) (ADA14121)
北京市属高校高水平教师队伍建设创新团队建设提升计划项目(IDHT20170511) (IDHT20170511)