Recently I was working with a client to support a text-search type functionality on their website. Given a search category and a list of words, the app was to return the highest relevancy titles that matched those words. For purposes of demonstration, assume the ranking was simple, using only an "or" search on the list of words. (So for example, a search of "Green tea" would match return all titles that matched "Green" or "Tea", and relevancy scoring didn't need to take into account if mo...
