Search Results for author: Philip S Yu

Found 3 papers, 1 papers with code

Mutual Wasserstein Discrepancy Minimization for Sequential Recommendation

1 code implementation28 Jan 2023 Ziwei Fan, Zhiwei Liu, Hao Peng, Philip S Yu

Wasserstein Discrepancy Measurement builds upon the 2-Wasserstein distance, which is more robust, more efficient in small batch sizes, and able to model the uncertainty of stochastic augmentation processes.

Contrastive Learning Mutual Information Estimation +2

Time Lag Aware Sequential Recommendation

no code implementations9 Aug 2022 Lihua Chen, Ning Yang, Philip S Yu

First, the existing methods often lack the simultaneous consideration of the global stability and local fluctuation of user preference, which might degrade the learning of a user's current preference.

Sequential Recommendation

Z-Order Recurrent Neural Networks for Video Prediction

no code implementations IEEE International Conference on Multimedia and Expo (ICME) 2019 Jianjin Zhang, Yunbo Wang, Mingsheng Long, Wang Jianmin, Philip S Yu

First, we propose a new RNN architecture for modeling the deterministic dynamics, which updates hidden states along a z-order curve to enhance the consistency of the features of mirrored layers.

 Ranked #1 on Video Prediction on KTH (Cond metric)

Video Prediction

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