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What is WAIS? - 15 Minute Series
15 Minute Series What is WAIS?


WAIS provides relevancy ranking, to help the user determine which of the returned items will be most useful. WAIS assigns each document with a number ranking that is determined by the number of times a word in the search phrase appears in the document.

In addition, the formula takes into account where in the document a term appears. For instance, using the search term "standardized testing", if the word "testing" appears in the title of a document, it will receive a higher ranking than a document that has the word "testing" within the body of the article, even if the article with the term in the title has a lower overall number of word matches.



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