Hierarchical User and Item Representation with Three-Tier Attention for Recommendation (N19-1)
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| Challenge: | Existing methods to learn user and item representations from reviews are limited . existing methods learn user representations based on ratings given by users . |
| Approach: | They propose a hierarchical user and item representation model with three-tier attention to learn user and items from reviews for recommendation. |
| Outcome: | The proposed model can learn user and item representations from reviews on four benchmark datasets. |
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