title: Erratum to "a network and visual quality aware N-screen content recommender system using joint matrix factorization".
abstract: [This corrects the article DOI: 10.1155/2014/806517.].
authors.affiliation: Department of Information & Communication, Korea Aerospace University, Goyang 412-791, Republic of Korea.
authors.forename: Farman
authors.identifier: 0000-0002-1338-6147
authors.initials: F
authors.lastname: Ullah
authors.affiliation: Department of Information & Communication, Korea Aerospace University, Goyang 412-791, Republic of Korea.
authors.forename: Ghulam
authors.identifier: 0000-0001-5557-7032
authors.initials: G
authors.lastname: Sarwar
authors.affiliation: Department of Information & Communication, Korea Aerospace University, Goyang 412-791, Republic of Korea.
authors.forename: Sungchang
authors.identifier: 0000-0002-4698-6018
authors.initials: S
authors.lastname: Lee