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Re-ranking With Constraints on Diversified Exposures for Homepage Recommender System
[article]
2021
arXiv
pre-print
The homepage recommendation on most E-commerce applications places items in a hierarchical manner, where different channels display items in different styles. Existing algorithms usually optimize the performance of a single channel. So designing the model to achieve the optimal recommendation list which maximize the Click-Through Rate (CTR) of whole homepage is a challenge problem. Other than the accuracy objective, display diversity on the homepage is also important since homogeneous display
arXiv:2112.07621v1
fatcat:c2hjfasul5gqrnbuuxqowmtg6a