activity
20222025
most citedFedDTG:Federated Data-Free Knowledge Distillation via Three-Player Generative Adversarial Networks

8 citations · 12 across the 7 of their papers we have counts for

collaborators

7 papers

cs.LG2025

Editing as Unlearning: Are Knowledge Editing Methods Strong Baselines for Large Language Model Unlearning?

Zexi Li, Xiangzhu Wang, William F. Shen +5

Large language Model (LLM) unlearning, i.e., selectively removing information from LLMs, is vital for responsible model deployment. Differently, LLM knowledge editing aims to modif…

cs.LG2024

Text-to-Model: Text-Conditioned Neural Network Diffusion for Train-Once-for-All Personalization

Zexi Li, Lingzhi Gao, Chao Wu

Generative artificial intelligence (GenAI) has made significant progress in understanding world knowledge and generating content from human languages across various modalities, lik…

cs.CL2024★ 2 cited

Model Tailor: Mitigating Catastrophic Forgetting in Multi-modal Large Language Models

Didi Zhu, Zhongyi Sun, Zexi Li +5

Catastrophic forgetting emerges as a critical challenge when fine-tuning multi-modal large language models (MLLMs), where improving performance on unseen tasks often leads to a sig…

cs.LG2024

FedGuCci: Making Local Models More Connected in Landscape for Federated Learning

Zexi Li, Jie Lin, Zhiqi Li +5

Federated learning (FL) involves multiple heterogeneous clients collaboratively training a global model via iterative local updates and model fusion. The generalization of FL's glo…

cs.LG2024

Improving Model Fusion by Training-time Neuron Alignment with Fixed Neuron Anchors

Zexi Li, Zhiqi Li, Jie Lin +5

Model fusion aims to integrate several deep neural network (DNN) models' knowledge into one by fusing parameters, and it has promising applications, such as improving the generaliz…

cs.LG2023★ 2 cited

FediOS: Decoupling Orthogonal Subspaces for Personalization in Feature-skew Federated Learning

Lingzhi Gao, Zexi Li, Yang Lu +1

Personalized federated learning (pFL) enables collaborative training among multiple clients to enhance the capability of customized local models. In pFL, clients may have heterogen…

cs.LG2022★ 8 cited

FedDTG:Federated Data-Free Knowledge Distillation via Three-Player Generative Adversarial Networks

Lingzhi Gao, Zhenyuan Zhang, Chao Wu

While existing federated learning approaches primarily focus on aggregating local models to construct a global model, in realistic settings, some clients may be reluctant to share…