. . . . . . . . . . . "ly"@en . "Peter J. Haas (computer scientist)"@en . . . . . . "3773"^^ . "Peter J. Haas is an American computer scientist and operations researcher known for his work in information management and big data. He worked for 30 years at IBM Research before becoming a professor of computer science at the University of Massachusetts Amherst."@en . . . . . . . "May 2020"@en . . . . . . . . "64082941"^^ . "1105615992"^^ . . . . . . . . . . . . . . . "Peter J. Haas is an American computer scientist and operations researcher known for his work in information management and big data. He worked for 30 years at IBM Research before becoming a professor of computer science at the University of Massachusetts Amherst."@en . . .