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The literature-review database. Every paper Bob has reviewed (he has read many more), with a short summary, key findings, and tags. Browse, filter, search.

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  • OPTIMAL-EM: Complexity-Driven Clustering for Optimised Web Accessibility Evaluation

    Alexander Hambley, Yeliz Yesilada, Markel Vigo, Simon Harper · 2026 · ACM Transactions on the Web, Vol. 20, No. 2

    Hambley, Yesilada, Vigo, and Harper (University of Manchester and METU-NCC) extend their OPTIMAL-EM methodology for large-scale web accessibility conformance evaluation. The problem they address is fundamental to professional auditing: the W3C's Website Accessibility Conformance…

    web accessibility · accessibility evaluation · WCAG-EM · OPTIMAL-EM · representative sampling

  • Optimising the Website Accessibility Conformance Evaluation Methodology

    Alexander Hambley, Yeliz Yesilada, Markel Vigo, Simon Harper · 2022 · Proceedings of the 19th International Web for All Conference (W4A)

    This paper critically examines the Website Accessibility Conformance Evaluation Methodology (WCAG-EM), the W3C's standard five-step process for evaluating website conformance to WCAG. The authors identify several methodological weaknesses in WCAG-EM and propose a parallel…

    accessibility evaluation · WCAG-EM · sampling methodology · automated testing · web crawling

2 results.