2023
DOI: 10.1155/2023/9091570
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UPTDNet: A User Preference Transfer and Drift Network for Cross-City Next POI Recommendation

Abstract: Cross-city point of interest (POI) recommendation for tourists in an unfamiliar city has high application value but is challenging due to the data sparsity. Most existing models attempt to alleviate the sparsity problem by learning the user preference transfer and drift. However, they either fail to simultaneously model the preference transfer and drift in both long- and short-term user preferences or cannot accomplish the task of the next POI recommendation, which is crucial for a wide spectrum of application… Show more

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Cited by 6 publications
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References 37 publications
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