activity
20182025
most citedDifferentially Private Vertical Federated Clustering

20 citations · 71 across the 14 of their papers we have counts for

collaborators

14 papers

cs.AI2025

KIMAs: A Configurable Knowledge Integrated Multi-Agent System

Zitao Li, Fei Wei, Yuexiang Xie +6

Knowledge-intensive conversations supported by large language models (LLMs) have become one of the most popular and helpful applications that can assist people in different aspects…

cs.LG2024★ 1 cited

Make LLMs better zero-shot reasoners: Structure-orientated autonomous reasoning

Pengfei He, Zitao Li, Yue Xing +3

Zero-shot reasoning methods with Large Language Models (LLMs) offer significant advantages including great generalization to novel tasks and reduced dependency on human-crafted exa…

cs.DS2024

VertiMRF: Differentially Private Vertical Federated Data Synthesis

Fangyuan Zhao, Zitao Li, Xuebin Ren +3

Data synthesis is a promising solution to share data for various downstream analytic tasks without exposing raw data. However, without a theoretical privacy guarantee, a synthetic…

cs.LG2024★ 2 cited

FedBiOT: LLM Local Fine-tuning in Federated Learning without Full Model

Feijie Wu, Zitao Li, Yaliang Li +2

Large language models (LLMs) show amazing performance on many domain-specific tasks after fine-tuning with some appropriate data. However, many domain-specific data are privately d…

cs.LG2024★ 6 cited

Improving LoRA in Privacy-preserving Federated Learning

Youbang Sun, Zitao Li, Yaliang Li +1

Low-rank adaptation (LoRA) is one of the most popular task-specific parameter-efficient fine-tuning (PEFT) methods on pre-trained language models for its good performance and compu…

cs.CR2024

On the Robustness of LDP Protocols for Numerical Attributes under Data Poisoning Attacks

Xiaoguang Li, Zitao Li, Ninghui Li +1

Recent studies reveal that local differential privacy (LDP) protocols are vulnerable to data poisoning attacks where an attacker can manipulate the final estimate on the server by…

cs.MA2024★ 9 cited

AgentScope: A Flexible yet Robust Multi-Agent Platform

Dawei Gao, Zitao Li, Xuchen Pan +16

With the rapid advancement of Large Language Models (LLMs), significant progress has been made in multi-agent applications. However, the complexities in coordinating agents' cooper…

cs.LG2023★ 9 cited

FederatedScope-LLM: A Comprehensive Package for Fine-tuning Large Language Models in Federated Learning

Weirui Kuang, Bingchen Qian, Zitao Li +7

LLMs have demonstrated great capabilities in various NLP tasks. Different entities can further improve the performance of those LLMs on their specific downstream tasks by fine-tuni…

cs.LG2023★ 1 cited

FS-Real: Towards Real-World Cross-Device Federated Learning

Daoyuan Chen, Dawei Gao, Yuexiang Xie +5

Federated Learning (FL) aims to train high-quality models in collaboration with distributed clients while not uploading their local data, which attracts increasing attention in bot…

cs.CR2022★ 20 cited

Differentially Private Vertical Federated Clustering

Zitao Li, Tianhao Wang, Ninghui Li

In many applications, multiple parties have private data regarding the same set of users but on disjoint sets of attributes, and a server wants to leverage the data to train a mode…

cs.CR2019★ 6 cited

Estimating Numerical Distributions under Local Differential Privacy

Zitao Li, Tianhao Wang, Milan Lopuhaä-Zwakenberg +2

When collecting information, local differential privacy (LDP) relieves the concern of privacy leakage from users' perspective, as user's private information is randomized before se…

cs.CR2019

Improving Frequency Estimation under Local Differential Privacy

Milan Lopuhaä-Zwakenberg, Zitao Li, Boris Škorić +1

Local Differential Privacy protocols are stochastic protocols used in data aggregation when individual users do not trust the data aggregator with their private data. In such proto…

cs.CR2019★ 17 cited

Locally Differentially Private Frequency Estimation with Consistency

Tianhao Wang, Milan Lopuhaä-Zwakenberg, Zitao Li +2

Local Differential Privacy (LDP) protects user privacy from the data collector. LDP protocols have been increasingly deployed in the industry. A basic building block is frequency o…

cs.LG2018

Regularized Loss Minimizers with Local Data Perturbation: Consistency and Data Irrecoverability

Zitao Li, Jean Honorio

We introduce a new concept, data irrecoverability, and show that the well-studied concept of data privacy is sufficient but not necessary for data irrecoverability. We show that th…