内容简介
FindingOutAboutexplainshowtobuildusefultoolsforsearchingcollectionsoftextandothermedia.Intheprocessittakesacloselookatthepropertiesoftextualdocumentsthatdonotbecomeclearuntilverylargecollectionsofthemarebroughttogetherandshowsthattheconstructionsofeffectivesearchenginesrequiresknowledgeofthestatisticalandmathematicalpropertiesoflinguisticphenomena,aswellasanappreciationforthecognitivefoundationwebringtothetaskaslanguageusers.Theuniqueapproachofthisbookisitsevenhandlingofthephenomenaofbothnumbersandwords,givingitawideappeal.Thetextbookworksforundergraduateandgraduateclassesoninformationretrieval,libraryscience,andcomputationallinguistics.Moreexercisesareavailabletoinstructors.AsupportingWebsiteincludesrecentadditionstothebook,aswellaslinkstositesofnewtopicsandmethods.