Home›Articles›From indexed grammars to the dragon books: how Alfred Aho built tools for language processingArticleFrom indexed grammars to the dragon books: how Alfred Aho built tools for language processingArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnAlfred Aho, Pioneers Well-attested SourcesWikipedia: Alfred Ahotier 2Wikimedia FoundationCareerQuote, CareerAfter graduating from Princeton, Aho joined the Computing Sciences Research Center at Bell Labs where he devised efficient regular expression and string-pattern matching algorithms that he implemented in the first versions of the Unix tools egrep and fgrep.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.