Search Results for author: Yupeng Wu

Found 4 papers, 2 papers with code

Prototypical Contrastive Learning through Alignment and Uniformity for Recommendation

1 code implementation3 Feb 2024 Yangxun Ou, Lei Chen, Fenglin Pan, Yupeng Wu

Specifically, we first propose prototypes (cluster centroids) as a latent space to ensure consistency across different augmentations from the origin graph, aiming to eliminate the need for random sampling of contrastive pairs.

Collaborative Filtering Contrastive Learning +1

Distributional Reinforcement Learning with Online Risk-awareness Adaption

no code implementations8 Oct 2023 Yupeng Wu, Wenjie Huang

The use of reinforcement learning (RL) in practical applications requires considering sub-optimal outcomes, which depend on the agent's familiarity with the uncertain environment.

Distributional Reinforcement Learning reinforcement-learning +1

Cannot find the paper you are looking for? You can Submit a new open access paper.