Home›Information retrieval techniques›Extended Boolean model🌐EnglishEnglishDeutschEspañolItalianoEntityQ796230· pop 5· linked from 2 articlesExtended Boolean modelSign in to saveAvailable in 5 languagesEspañolDeutschItalianoCatalanvia Wikidata sitelinks · CC0Connectionstf–idfEntityInternational Standard Book NumberEntitydigital object identifierEntityBoolean algebraEntityinformation retrievalEntityQ22908627Entitydimension of a vector spaceEntityHandle SystemEntityLp spaceEntityvector space modelEntitystandard Boolean modelEntityInspecEntityquery expansionEntityCategoriesInformation retrieval techniques