Media type: E-Article Title: A weight-based item recommendation approach for electronic commerce systems Contributor: Zhao, Ying-Si; Liu, Yan-Ping; Zeng, Qing-An imprint: Springer Science and Business Media LLC, 2017 Published in: Electronic Commerce Research Language: English DOI: 10.1007/s10660-015-9188-1 ISSN: 1389-5753; 1572-9362 Keywords: Human-Computer Interaction ; Economics, Econometrics and Finance (miscellaneous) Origination: Footnote: