activity
20182025
most citedPersonalized Graph Signal Processing for Collaborative Filtering

39 citations · 45 across the 13 of their papers we have counts for

collaborators
Showing 2023Show all

5 papers · 1 filter

cs.IR2023★ 2 cited

A Comprehensive Summarization and Evaluation of Feature Refinement Modules for CTR Prediction

Fangye Wang, Hansu Gu, Dongsheng Li +4

Click-through rate (CTR) prediction is widely used in academia and industry. Most CTR tasks fall into a feature embedding \& feature interaction paradigm, where the accuracy of CTR…

cs.IR2023★ 2 cited

Recommendation Unlearning via Matrix Correction

Jiahao Liu, Dongsheng Li, Hansu Gu +5

Recommender systems are important for providing personalized services to users, but the vast amount of collected user data has raised concerns about privacy (e.g., sensitive data),…

cs.AI2023

Simulating News Recommendation Ecosystem for Fun and Profit

Guangping Zhang, Dongsheng Li, Hansu Gu +3

Understanding the evolution of online news communities is essential for designing more effective news recommender systems. However, due to the lack of appropriate datasets and plat…

cs.IR2023

Triple Structural Information Modelling for Accurate, Explainable and Interactive Recommendation

Jiahao Liu, Dongsheng Li, Hansu Gu +4

In dynamic interaction graphs, user-item interactions usually follow heterogeneous patterns, represented by different structural information, such as user-item co-occurrence, seque…

cs.IR2023★ 39 cited

Personalized Graph Signal Processing for Collaborative Filtering

Jiahao Liu, Dongsheng Li, Hansu Gu +4

The collaborative filtering (CF) problem with only user-item interaction information can be solved by graph signal processing (GSP), which uses low-pass filters to smooth the obser…