清华大学 Shengjin WANG--Home-- [23] Xiudong Wang, Yali Li, Shaodi You, Hongdong Li, and Shengjin Wang, Unidirectional Representation-Based Efficient Dictionary Learning, Journal: IEEE Transactions on Circuits and Systems for Video Technology, Issue Date: JANUARY 2020, Volume: 30, Issue:1, On Page(s): 59-74, Print ISSN: 1051-8215, Online ISSN: 1558-2205, Digital Object Identifier: 10.1109/TCSVT.2018.2886600