How Do Recommendation Models Amplify Popularity Bias? An Analysis from the Spectral Perspective
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arXiv
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| Main Authors: | Lin, Siyi, Gao, Chongming, Chen, Jiawei, Zhou, Sheng, Hu, Binbin, Feng, Yan, Chen, Chun, Wang, Can |
|---|---|
| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
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