activity
20222026
most citedRevisiting Long-term Time Series Forecasting: An Investigation on Linear Mapping

51 citations · 61 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CV2026

4DGS-WAM: Bridging Past and Future with an Object-Centric World Action Model based on 4D Gaussian Splatting

Yueen Ma, Zenglin Xu, Irwin King

Current world action models (WAMs) typically operate on 2D visual data. These models can achieve exceptional visual quality, but they lack explicit spatial structure for individual…

cs.AI2026★ 3 cited

Towards trustworthy agentic AI: a comprehensive survey of safety, robustness, privacy, and system security

Jinhu Qi, Muzhi Li, Jiahong Liu +9

Agentic AI systems -- Large Language Models (LLMs) augmented with planning, tool use, memory, and long-horizon interactions -- can execute complex tasks autonomously, but their mul…

cs.CL2025

Position: LLMs Can be Good Tutors in English Education

Jingheng Ye, Shen Wang, Deqing Zou +8

While recent efforts have begun integrating large language models (LLMs) into English education, they often rely on traditional approaches to learning tasks without fully embracing…

eess.SP2024★ 1 cited

FedCVD: The First Real-World Federated Learning Benchmark on Cardiovascular Disease Data

Yukun Zhang, Guanzhong Chen, Zenglin Xu +6

Cardiovascular diseases (CVDs) are currently the leading cause of death worldwide, highlighting the critical need for early diagnosis and treatment. Machine learning (ML) methods c…

cs.HC2024

Can we only use guideline instead of shot in prompt?

Jiaxiang Chen, Song Wang, Zhucong Li +4

Currently, prompting techniques can be mainly divided into two categories:1)shot method implicitly inspires the model to answer the question by mimicing the steps in the given exam…

cs.LG2024

Online Optimization for Learning to Communicate over Time-Correlated Channels

Zheshun Wu, Junfan Li, Zenglin Xu +2

Machine learning techniques have garnered great interest in designing communication systems owing to their capacity in tackling with channel uncertainty. To provide theoretical gua…

cs.LG2024

On the Necessity of Collaboration for Online Model Selection with Decentralized Data

Junfan Li, Zheshun Wu, Zenglin Xu +1

We consider online model selection with decentralized data over clients, and study the necessity of collaboration among clients. Previous work proposed various federated algori…

cs.CR2024★ 1 cited

PPFedIT: Towards Privacy-Preserving Federated Instruction Tuning with Few-shot Local Examples

Zhuo Zhang, Jingyuan Zhang, Jintao Huang +7

Instruction tuning aligns large language models (LLMs) with human intentions but requires diverse, high-quality data that are difficult to collect in privacy-sensitive domains. Fed…

cs.CV2023

Generalized Category Discovery with Clustering Assignment Consistency

Xiangli Yang, Xinglin Pan, Irwin King +1

Generalized category discovery (GCD) is a recently proposed open-world task. Given a set of images consisting of labeled and unlabeled instances, the goal of GCD is to automaticall…

cs.LG2023★ 51 cited

Revisiting Long-term Time Series Forecasting: An Investigation on Linear Mapping

Zhe Li, Shiyi Qi, Yiduo Li +1

Introduction: Long-term time series forecasting (LTSF) has gained significant attention in recent years. While various specialized designs exist for capturing temporal dependency,…

cs.LG2022★ 5 cited

ResNorm: Tackling Long-tailed Degree Distribution Issue in Graph Neural Networks via Normalization

Langzhang Liang, Zenglin Xu, Zixing Song +3

Graph Neural Networks (GNNs) have attracted much attention due to their ability in learning representations from graph-structured data. Despite the successful applications of GNNs…