activity
20192026
most citedParameterized Knowledge Transfer for Personalized Federated Learning

25 citations · 87 across the 56 of their papers we have counts for

collaborators

59 papers

cs.AI2026

CallBench: A Benchmark for Dual-Goal Coordination in Phone Call Assistants

Xuzhao Geng, Haozhao Wang, Xuelian Li +4

Target-oriented dialogue systems have demonstrated strong capabilities in completing user goals through interactive conversations. However, existing studies are primarily designed…

cs.CV2026

SpatialBench: Is Your Spatial Foundation Model an All-Round Player?

Haosong Peng, Hao Li, Jiaqi Chen +10

While spatial foundation models have demonstrated impressive performance on standard datasets, a critical question remains: are they truly all-round players capable of generalizing…

cs.DC2026

Administrative Decentralization in Edge-Cloud Multi-Agent for Mobile Automation

Senyao Li, Zhigang Zuo, Haozhao Wang +3

Collaborative edge-cloud frameworks have emerged as the main- stream paradigm for mobile automation, mitigating the latency and privacy risks inherent to monolithic cloud agents. H…

cs.IR2026

Unbiased Rectification for Sequential Recommender Systems Under Fake Orders

Qiyu Qin, Yichen Li, Haozhao Wang +3

Fake orders pose increasing threats to sequential recommender systems by misleading recommendation results through artificially manipulated interactions, including click farming, c…

cs.LG2026

Causality-inspired Federated Learning for Dynamic Spatio-Temporal Graphs

Yuxuan Liu, Wenchao Xu, Haozhao Wang +5

Federated Graph Learning (FGL) has emerged as a powerful paradigm for decentralized training of graph neural networks while preserving data privacy. However, existing FGL methods a…

cs.AI2026

Nonlinearity as Rank: Generative Low-Rank Adapter with Radial Basis Functions

Yihao Ouyang, Shiwei Li, Haozhao Wang +7

Low-rank adaptation (LoRA) approximates the update of a pretrained weight matrix using the product of two low-rank matrices. However, standard LoRA follows an explicit-rank paradig…

cs.DC2026

HALO: Semantic-Aware Distributed LLM Inference in Lossy Edge Network

Peirong Zheng, Wenchao Xu, Haozhao Wang +2

The deployment of large language models' (LLMs) inference at the edge can facilitate prompt service responsiveness while protecting user privacy. However, it is critically challeng…

cs.CL2025

Beyond Higher Rank: Token-wise Input-Output Projections for Efficient Low-Rank Adaptation

Shiwei Li, Xiandi Luo, Haozhao Wang +6

Low-rank adaptation (LoRA) is a parameter-efficient fine-tuning (PEFT) method widely used in large language models (LLMs). LoRA essentially describes the projection of an input spa…

cs.AI2025

Is Model Editing Built on Sand? Revealing Its Illusory Success and Fragile Foundation

Wei Liu, Haomei Xu, Bingqing Liu +6

Large language models (LLMs) inevitably encode outdated or incorrect knowledge. Updating, deleting, and forgetting such knowledge is important for alignment, safety, and other issu…

cs.LG2025

FedBiF: Communication-Efficient Federated Learning via Bits Freezing

Shiwei Li, Qunwei Li, Haozhao Wang +3

Federated learning (FL) is an emerging distributed machine learning paradigm that enables collaborative model training without sharing local data. Despite its advantages, FL suffer…

cs.LG2025

BoRA: Towards More Expressive Low-Rank Adaptation with Block Diversity

Shiwei Li, Xiandi Luo, Haozhao Wang +6

Low-rank adaptation (LoRA) is a parameter-efficient fine-tuning (PEFT) method widely used in large language models (LLMs). It approximates the update of a pretrained weight matrix…

cs.DC2025

Collaborative Inference and Learning between Edge SLMs and Cloud LLMs: A Survey of Algorithms, Execution, and Open Challenges

Senyao Li, Haozhao Wang, Wenchao Xu +6

As large language models (LLMs) evolve, deploying them solely in the cloud or compressing them for edge devices has become inadequate due to concerns about latency, privacy, cost,…

cs.IR2025

Act-With-Think: Chunk Auto-Regressive Modeling for Generative Recommendation

Yifan Wang, Weinan Gan, Longtao Xiao +7

Generative recommendation (GR) typically encodes behavioral or semantic aspects of item information into discrete tokens, leveraging the standard autoregressive (AR) generation par…

cs.LG2025

FedRE: Robust and Effective Federated Learning with Privacy Preference

Tianzhe Xiao, Yichen Li, Yu Zhou +6

Despite Federated Learning (FL) employing gradient aggregation at the server for distributed training to prevent the privacy leakage of raw data, private information can still be d…

cs.LG2025

Beyond Zero Initialization: Investigating the Impact of Non-Zero Initialization on LoRA Fine-Tuning Dynamics

Shiwei Li, Xiandi Luo, Xing Tang +6

Low-rank adaptation (LoRA) is a widely used parameter-efficient fine-tuning method. In standard LoRA layers, one of the matrices, or , is initialized to zero, ensuring that…

cs.LG2025

The Panaceas for Improving Low-Rank Decomposition in Communication-Efficient Federated Learning

Shiwei Li, Xiandi Luo, Haozhao Wang +6

To improve the training efficiency of federated learning (FL), previous research has employed low-rank decomposition techniques to reduce communication overhead. In this paper, we…

cs.AI2025

Adversarial Cooperative Rationalization: The Risk of Spurious Correlations in Even Clean Datasets

Wei Liu, Zhongyu Niu, Lang Gao +4

This study investigates the self-rationalization framework constructed with a cooperative game, where a generator initially extracts the most informative segment from raw input, an…

cs.IR2025

A Systematic Survey on Federated Sequential Recommendation

Yichen Li, Qiyu Qin, Gaoyang Zhu +5

Sequential recommendation is an advanced recommendation technique that utilizes the sequence of user behaviors to generate personalized suggestions by modeling the temporal depende…

cs.AI2025★ 1 cited

Breaking Free from MMI: A New Frontier in Rationalization by Probing Input Utilization

Wei Liu, Zhiying Deng, Zhongyu Niu +4

Extracting a small subset of crucial rationales from the full input is a key problem in explainability research. The most widely used fundamental criterion for rationale extraction…

cs.CL2025

Enhancing RAG with Active Learning on Conversation Records: Reject Incapables and Answer Capables

Xuzhao Geng, Haozhao Wang, Jun Wang +2

Retrieval-augmented generation (RAG) is a key technique for leveraging external knowledge and reducing hallucinations in large language models (LLMs). However, RAG still struggles…

cs.IR2025

UNGER: Generative Recommendation with A Unified Code via Semantic and Collaborative Integration

Longtao Xiao, Haozhao Wang, Cheng Wang +6

With the rise of generative paradigms, generative recommendation has garnered increasing attention. The core component is the item code, generally derived by quantizing collaborati…

cs.LG2025

Resource-Constrained Federated Continual Learning: What Does Matter?

Yichen Li, Yuying Wang, Jiahua Dong +4

Federated Continual Learning (FCL) aims to enable sequentially privacy-preserving model training on streams of incoming data that vary in edge devices by preserving previous knowle…

cs.LG2024

FedGIG: Graph Inversion from Gradient in Federated Learning

Tianzhe Xiao, Yichen Li, Yining Qi +2

Recent studies have shown that Federated learning (FL) is vulnerable to Gradient Inversion Attacks (GIA), which can recover private training data from shared gradients. However, ex…

cs.DC2024★ 1 cited

Deploying Foundation Model Powered Agent Services: A Survey

Wenchao Xu, Jinyu Chen, Peirong Zheng +8

Foundation model (FM) powered agent services are regarded as a promising solution to develop intelligent and personalized applications for advancing toward Artificial General Intel…