期刊论文

Qing Li

英文

Electronics

2079-9292

2021

10

13

1581-

10.3390/electronics10131581

Conceptualization, Q.L., C.D.; methodology, Q.L.; software, C.D., K.L.; validation, C.D., J.S. and Q.L.; formal analysis, J.S., Q.L.; investigation, C.D.; resources, J.S., K.L.; data curation, J.S., K.L.; writing—original draft preparation, C.D.; writing—review and editing, Q.L.; visualization, C.D.; supervision, J.S.; project administration, Q.L.; funding acquisition, J.S., Q.L. All authors have read and agreed to the published version of the manuscript. This paper financially is supported by the National Natural Science Foundation of China (61807012, 62077021, 61807013), the Humanity and Social Science Youth Foundation of Ministry of Education of China (20YJC880083), the Strategic research projects of Ministry of Education of China (2020JYKX04), and the Fundamental Research Funds for the Central Universities (CCNU20QN027,CCNU20ZN007).

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Accelerated development of mobile networks and applications leads to the exponential expansion of resources, which causes problems such as trek and overload of information. One of the practical approaches to ease these problems is recommendation systems (RSs) that can provide individualized service. Video recommendation is one of the most critical recommendation services. However, achieving satisfactory recommendation service on the sparse data is difficult for video recommendation service. Moreover, the cold start problem further exacerbates the research challenge. Recent state-of-the-art wor...