Glossary
Terms used in accessibility research and practice. Each entry has a definition, common aliases, and category tags.
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- Random Walk(also: Random Walk Sampling)
- In web-accessibility evaluation, a random walk is a probabilistic sampling method that starts from a seed page (typically the home page) and follows outgoing links according to a probability rule — for example, with probability d follow a uniformly-chosen outgoing link, and with…
- Representative Sampling(also: Representative Page Sampling)
- In web accessibility auditing, the practice of selecting a subset of pages from a website that statistically reflects the full site, so that evaluation findings can be generalised to pages not directly audited. WCAG-EM requires that a 'representative sample' be included…
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