Sequential recommendation based on contrast enhanced time-aware self-attention mechanism

The existing sequence recommendation models have shortcomings in utilizing absolute interaction time, resulting in inaccurate modeling of user preferences. Sequential recommendation based on contrast enhanced time-aware self-attention mechanism (CTiSASRec) was proposed. Firstly, the calculation proc...

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Bibliographic Details
Main Authors: YU Yang, WANG Ruiqin
Format: Article
Language:zho
Published: Beijing Xintong Media Co., Ltd 2025-01-01
Series:Dianxin kexue
Subjects:
Online Access:http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2025003/
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