activity
20212025
most citedTLSAN: Time-aware Long- and Short-term Attention Network for Next-item Recommendation

40 citations · 60 across the 9 of their papers we have counts for

collaborators

10 papers

cs.LG2025

GAPO: Robust Advantage Estimation for Real-World Code LLMs

Jianqing Zhang, Zhezheng Hao, Wei Xia +7

Reinforcement learning (RL) is widely used for post-training large language models (LLMs) in code editing, where group-relative methods, such as GRPO, are popular due to their crit…

cs.SE2025

AP2O-Coder: Adaptively Progressive Preference Optimization for Reducing Compilation and Runtime Errors in LLM-Generated Code

Jianqing Zhang, Wei Xia, Hande Dong +2

LLMs' code generation capabilities have yielded substantial improvements in the effectiveness of programming tasks. However, LLM-generated code still suffers from compilation and r…

cs.CR2025

PCEvolve: Private Contrastive Evolution for Synthetic Dataset Generation via Few-Shot Private Data and Generative APIs

Jianqing Zhang, Yang Liu, Jie Fu +4

The rise of generative APIs has fueled interest in privacy-preserving synthetic data generation. While the Private Evolution (PE) algorithm generates Differential Privacy (DP) synt…

cs.LG2025

HtFLlib: A Comprehensive Heterogeneous Federated Learning Library and Benchmark

Jianqing Zhang, Xinghao Wu, Yanbing Zhou +7

As AI evolves, collaboration among heterogeneous models helps overcome data scarcity by enabling knowledge transfer across institutions and devices. Traditional Federated Learning…

cs.LG2024

Adaptive Guidance for Local Training in Heterogeneous Federated Learning

Jianqing Zhang, Yang Liu, Yang Hua +2

Model heterogeneity poses a significant challenge in Heterogeneous Federated Learning (HtFL). In scenarios with diverse model architectures, directly aggregating model parameters i…

cs.AI2024★ 2 cited

An Upload-Efficient Scheme for Transferring Knowledge From a Server-Side Pre-trained Generator to Clients in Heterogeneous Federated Learning

Jianqing Zhang, Yang Liu, Yang Hua +1

Heterogeneous Federated Learning (HtFL) enables task-specific knowledge sharing among clients with different model architectures while preserving privacy. Despite recent research p…

cs.LG2024★ 1 cited

FedTGP: Trainable Global Prototypes with Adaptive-Margin-Enhanced Contrastive Learning for Data and Model Heterogeneity in Federated Learning

Jianqing Zhang, Yang Liu, Yang Hua +1

Recently, Heterogeneous Federated Learning (HtFL) has attracted attention due to its ability to support heterogeneous models and data. To reduce the high communication cost of tran…

cs.LG2023★ 11 cited

PFLlib: A Beginner-Friendly and Comprehensive Personalized Federated Learning Library and Benchmark

Jianqing Zhang, Yang Liu, Yang Hua +5

Amid the ongoing advancements in Federated Learning (FL), a machine learning paradigm that allows collaborative learning with data privacy protection, personalized FL (pFL)has gain…

cs.LG2023★ 6 cited

Eliminating Domain Bias for Federated Learning in Representation Space

Jianqing Zhang, Yang Hua, Jian Cao +5

Recently, federated learning (FL) is popular for its privacy-preserving and collaborative learning abilities. However, under statistically heterogeneous scenarios, we observe that…

cs.IR2021★ 40 cited

TLSAN: Time-aware Long- and Short-term Attention Network for Next-item Recommendation

Jianqing Zhang, Dongjing Wang, Dongjin Yu

Recently, deep neural networks are widely applied in recommender systems for their effectiveness in capturing/modeling users' preferences. Especially, the attention mechanism in de…