activity
20212023
most citedCL4CTR: A Contrastive Learning Framework for CTR Prediction

65 citations · 211 across the 12 of their papers we have counts for

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Showing 2023Show all

5 papers · 1 filter

cs.IR2023

AutoSeqRec: Autoencoder for Efficient Sequential Recommendation

Sijia Liu, Jiahao Liu, Hansu Gu +4

Sequential recommendation demonstrates the capability to recommend items by modeling the sequential behavior of users. Traditional methods typically treat users as sequences of ite…

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…