Mingyue Cheng

Alpha-Beta Sampling for Pairwise Ranking in One-Class Collaborative Filtering

2019

This paper introduces Alpha-Beta Sampling (ABS) strategy, which is particularly intended for the sampling problem of pairwise ranking in one-class collaborative filtering (PROCCF). Specifically, ABS strategy places more emphasis on such training examples, including positive …

Towards Automatic Discovering of Deep Hybrid Network Architecture for Sequential Recommendation

2022 · Proceedings of the ACM Web Conference 2022

Recent years have witnessed great success in deep learning-based sequential recommendation (SR), which can provide more timely and accurate recommendations. One of the most effective deep SR architectures is to stack high-performance residual blocks, e.g., …