Generates dynamic contrastive views via stochastic sampling Creates diverse hard negative samples through stochastic positive injection Provides a unified solution ...

Abstract: Bayesian Personalized Ranking (BPR) is a widely used optimization function in GNN-based recommender systems, and negative samples are usually obtained through the Random Negative Sampling ...

Henneuse said the most efficient route for the Planning Commission would be to forward a recommendation, either positive or negative, to the City Council. The city attorney would then be able to work ...

It's a snowball effect." The business groups' letter warned if the proposed cuts proceed, they "will have long-lasting negative consequences for workforce health, economic growth, and the future ...

Denmark's state-run postal service, PostNord, is to end all letter deliveries at the end of 2025, citing a 90% decline in letter volumes since the start of the century. The decision brings to an ...

I am proud to announce the next evolution of the L.A. Times to better engage with our audience. Today, we are releasing new features to enhance and improve our digital product, integrating ...

This article proposes a novel recommendation method called graph generative diffusion with hard negative sampling contrastive learning recommendation method (GGDHSCL) to overcome the limitations above ...