activity
20142026
most citedA Comprehensive Survey on Graph Neural Networks

10.1k citations · 12.1k across the 55 of their papers we have counts for

collaborators

57 papers

cs.IR2026

Federated Semantic Residuals for Multimodal Recommendation

Zhiwei Li, Guodong Long, Chengqi Zhang +1

Federated Recommendation Systems (FedRSs) learn collaborative scores from interaction histories on device and rank items by them, so a higher score means a higher rank. Item text a…

math.FA2026

Symmetric Bases and Embeddings in Musielak--Orlicz Sequence Spaces under

Valentin Georgiev, Boyan Zlatanov

We study isomorphic embeddings into Musielak-Orlicz sequence spaces \(\ell_Φ\), where the normalized generating sequence \(Φ=\{ϕ_n\}\) satisfies the \(δ_2\) condition. Using admiss…

cs.LG2025

A Survey of Personalized Federated Foundation Models for Privacy-Preserving Recommendation

Zhiwei Li, Guodong Long, Chunxu Zhang +3

Integrating Foundation Models (FMs) into recommendation systems is an emerging and promising research direction. However, centralized paradigms face growing pressure from privacy c…

cs.IR2024

Graph Stochastic Neural Process for Inductive Few-shot Knowledge Graph Completion

Zicheng Zhao, Linhao Luo, Shirui Pan +2

Knowledge graphs (KGs) store enormous facts as relationships between entities. Due to the long-tailed distribution of relations and the incompleteness of KGs, there is growing inte…

cs.IR2024

Personalized Federated Collaborative Filtering: A Variational AutoEncoder Approach

Zhiwei Li, Guodong Long, Tianyi Zhou +2

Federated Collaborative Filtering (FedCF) is an emerging field focused on developing a new recommendation framework with preserving privacy in a federated setting. Existing FedCF m…

cs.IR2024★ 1 cited

Navigating the Future of Federated Recommendation Systems with Foundation Models

Zhiwei Li, Guodong Long, Chunxu Zhang +3

Federated Recommendation Systems (FRSs) offer a privacy-preserving alternative to traditional centralized approaches by decentralizing data storage. However, they face persistent c…

physics.ao-ph2024★ 3 cited

Personalized Adapter for Large Meteorology Model on Devices: Towards Weather Foundation Models

Shengchao Chen, Guodong Long, Jing Jiang +1

This paper demonstrates that pre-trained language models (PLMs) are strong foundation models for on-device meteorological variables modeling. We present LM-Weather, a generic appro…

cs.LG2024

Personalized Additive Modeling for Multi-level Federated Learning

Shutong Chen, Guodong Long, Tianyi Zhou +3

Contemporary AI faces the challenge of balancing generality with user-specific personalization. In federated learning (FL), this challenge is amplified by highly heterogeneous clie…

cs.LG2024

What Hides behind Unfairness? Exploring Dynamics Fairness in Reinforcement Learning

Zhihong Deng, Jing Jiang, Guodong Long +1

In sequential decision-making problems involving sensitive attributes like race and gender, reinforcement learning (RL) agents must carefully consider long-term fairness while maxi…

cs.CV2024★ 1 cited

Seeing Text in the Dark: Algorithm and Benchmark

Chengpei Xu, Hao Fu, Long Ma +6

Localizing text in low-light environments is challenging due to visual degradations. Although a straightforward solution involves a two-stage pipeline with low-light image enhancem…

cs.LG2023★ 10 cited

Foundation Models for Weather and Climate Data Understanding: A Comprehensive Survey

Shengchao Chen, Guodong Long, Jing Jiang +2

As artificial intelligence (AI) continues to rapidly evolve, the realm of Earth and atmospheric sciences is increasingly adopting data-driven models, powered by progressive develop…

cs.LG2023★ 1 cited

Does Continual Learning Equally Forget All Parameters?

Haiyan Zhao, Tianyi Zhou, Guodong Long +2

Distribution shift (e.g., task or domain shift) in continual learning (CL) usually results in catastrophic forgetting of neural networks. Although it can be alleviated by repeatedl…

cs.LG2023

Voting from Nearest Tasks: Meta-Vote Pruning of Pre-trained Models for Downstream Tasks

Haiyan Zhao, Tianyi Zhou, Guodong Long +2

As a few large-scale pre-trained models become the major choices of various applications, new challenges arise for model pruning, e.g., can we avoid pruning the same model from scr…

cs.IR2023

Dual Personalization on Federated Recommendation

Chunxu Zhang, Guodong Long, Tianyi Zhou +4

Federated recommendation is a new Internet service architecture that aims to provide privacy-preserving recommendation services in federated settings. Existing solutions are used t…

cs.LG2022★ 10 cited

Federated Learning on Non-IID Graphs via Structural Knowledge Sharing

Yue Tan, Yixin Liu, Guodong Long +3

Graph neural networks (GNNs) have shown their superiority in modeling graph data. Owing to the advantages of federated learning, federated graph learning (FGL) enables clients to t…

cs.LG2022

Diminishing Empirical Risk Minimization for Unsupervised Anomaly Detection

Shaoshen Wang, Yanbin Liu, Ling Chen +1

Unsupervised anomaly detection (AD) is a challenging task in realistic applications. Recently, there is an increasing trend to detect anomalies with deep neural networks (DNN). How…

cs.CL2022

Perceiving the World: Question-guided Reinforcement Learning for Text-based Games

Yunqiu Xu, Meng Fang, Ling Chen +3

Text-based games provide an interactive way to study natural language processing. While deep reinforcement learning has shown effectiveness in developing the game playing agent, th…

cs.LG2022★ 25 cited

On the Convergence of Clustered Federated Learning

Jie Ma, Guodong Long, Tianyi Zhou +2

Knowledge sharing and model personalization are essential components to tackle the non-IID challenge in federated learning (FL). Most existing FL methods focus on two extremes: 1)…

cs.CL2021

Generalization in Text-based Games via Hierarchical Reinforcement Learning

Yunqiu Xu, Meng Fang, Ling Chen +2

Deep reinforcement learning provides a promising approach for text-based games in studying natural language communication between humans and artificial agents. However, the general…

cs.DC2021★ 3 cited

Federated Learning for Open Banking

Guodong Long, Yue Tan, Jing Jiang +1

Open banking enables individual customers to own their banking data, which provides fundamental support for the boosting of a new ecosystem of data marketplaces and financial servi…

cs.LG2021★ 300 cited

Multi-Center Federated Learning: Clients Clustering for Better Personalization

Guodong Long, Ming Xie, Tao Shen +4

Personalized decision-making can be implemented in a Federated learning (FL) framework that can collaboratively train a decision model by extracting knowledge across intelligent cl…

cs.LG2021★ 50 cited

Beyond Low-pass Filtering: Graph Convolutional Networks with Automatic Filtering

Zonghan Wu, Shirui Pan, Guodong Long +2

Graph convolutional networks are becoming indispensable for deep learning from graph-structured data. Most of the existing graph convolutional networks share two big shortcomings.…

cs.LG2021★ 1 cited

FedProto: Federated Prototype Learning across Heterogeneous Clients

Yue Tan, Guodong Long, Lu Liu +4

Heterogeneity across clients in federated learning (FL) usually hinders the optimization convergence and generalization performance when the aggregation of clients' knowledge occur…

cs.CV2021★ 11 cited

Isometric Propagation Network for Generalized Zero-shot Learning

Lu Liu, Tianyi Zhou, Guodong Long +3

Zero-shot learning (ZSL) aims to classify images of an unseen class only based on a few attributes describing that class but no access to any training sample. A popular strategy is…