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Picture for Liheng Ma

Knowledge-Enhanced Top-K Recommendation in Poincaré Ball


Jan 29, 2021
Chen Ma, Liheng Ma, Yingxue Zhang, Haolun Wu, Xue Liu, Mark Coates

* Accepted by the 35th AAAI Conference on Artificial Intelligence (AAAI 2021) 

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Probabilistic Metric Learning with Adaptive Margin for Top-K Recommendation


Jan 13, 2021
Chen Ma, Liheng Ma, Yingxue Zhang, Ruiming Tang, Xue Liu, Mark Coates

* Accepted by the 26th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2020 Research Track) 

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