Attention-aware Multi-channel Graph Convolutional Rating Prediction Model for Heterogeneous Information Networks
Heterogeneous information network(HIN) contains rich semantic information,and the use of HIN for rating prediction has become an important way to alleviate the problem of data sparsity in recommender systems.However,the traditional methods using meta-paths to extract HIN semantic information ignore...
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Format: | Article |
Language: | zho |
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Editorial office of Computer Science
2023-03-01
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Series: | Jisuanji kexue |
Subjects: | |
Online Access: | https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2023-50-3-129.pdf |