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Employing neighborhood reduction for alleviating sparsity and cold start problems in user-based collaborative filtering

Published Online: 2020-06-19

Published Print: 2020-08

Authors

Zhang, Zhipeng

Zhang, Yao

Ren, Yonggong https://orcid.org/0000-0002-3733-697X
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (No. 61976109)

Liaoning Natural Science Foundation (No.20180550542)

Doctoral Start-up Foundation of Liaoning Province (2020-BS-184)

Dalian Science and Technology Innovation Fund (2018J12GX047)
License Information

Text and Data Mining valid from 2020-06-19

Version of Record valid from 2020-06-19
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Article History

Received: 21 November 2018

Accepted: 29 May 2020

First Online: 19 June 2020

Free to read: This content has been made available to all.

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