Metric for web accessibility evaluation
Journal of the American Society for Information Science and Technology
Quantitative metrics for measuring web accessibility
W4A '07 Proceedings of the 2007 international cross-disciplinary conference on Web accessibility (W4A)
SAMBA: a semi-automatic method for measuring barriers of accessibility
Proceedings of the 9th international ACM SIGACCESS conference on Computers and accessibility
How much does expertise matter?: a barrier walkthrough study with experts and non-experts
Proceedings of the 11th international ACM SIGACCESS conference on Computers and accessibility
AChecker: open, interactive, customizable, web accessibility checking
Proceedings of the 2010 International Cross Disciplinary Conference on Web Accessibility (W4A)
Trust network inference for online rating data using generative models
Proceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining
Monitoring accessibility: large scale evaluations at a Geo political level
The proceedings of the 13th international ACM SIGACCESS conference on Computers and accessibility
Web accessibility testing: when the method is the culprit
ICCHP'06 Proceedings of the 10th international conference on Computers Helping People with Special Needs
Getting one voice: tuning up experts' assessment in measuring accessibility
Proceedings of the International Cross-Disciplinary Conference on Web Accessibility
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Explicit syntax and implicit semantics of Web coding are typically addressed as distinct dominions in providing metrics for content accessibility. A more down-to-earth portrait about barriers and their impact on users with disa-bilities could be obtained whether any quantitative synthesis about number and size of barriers integrated measurements from automatic checks and human as-sessments. In this work, we present a metric to evaluate accessibility as a unique meas-ure of both syntax correctness and semantic consistence, according to some general assumptions about relationship and dependencies between them. WCAG 2.0 guidelines are used to define boundaries for any single barrier eval-uation, either from a syntactic point of view, or a subjective/human one. In or-der to assess our metric, gathered data form a large scale accessibility monitor has been utilized.