Xueming Qian

Diversity Regularized Interests Modeling for Recommender Systems

2021 · arXiv (Cornell University)

With the rapid development of E-commerce and the increase in the quantity of items, users are presented with more items hence their interests broaden. It is increasingly difficult to model user intentions with traditional methods, …

Author Topic Model based Collaborative Filtering for Personalized POI Recommendation

2015 · IEEE Transactions on Multimedia

From social media has emerged continuous needs for automatic travel recommendations. Collaborative filtering (CF) is the most well-known approach. However, existing approaches generally suffer from various weaknesses. For example , sparsity can significantly degrade the …