activity
20202026
most citedVertically Federated Graph Neural Network for Privacy-Preserving Node Classification

21 citations · 67 across the 13 of their papers we have counts for

collaborators

13 papers

cs.CL2026

Ling and Ring 2.6 Technical Report: Efficient and Instant Agentic Intelligence at Trillion-Parameter Scale

Ang Li, Ben Liu, Bin Han +215

Efficient and scalable agentic intelligence requires models that can deliver both low-latency responses and strong reasoning capabilities while remaining practical to train, serve,…

cs.CL2026

Source-Grounded Semantic Reinforcement Learning for Low-Resource Target-Language Generation

Zeli Su, Ziyin Zhang, Zewei Pan +8

Low-resource target-language generation is often limited by scarce parallel data, while high-resource source-language monolingual data is abundant but difficult to use with standar…

cs.AI2026

The Curse of Helpfulness: Inverse Scaling Law in Robustness to Distractor Instructions via DistractionIF

Zeli Su, Zhankai Xu, Tianlei Chen +4

Large Language Models (LLMs) are increasingly deployed in agentic and retrieval-augmented generation (RAG) systems, where they must execute user-specified tasks over externally pro…

cs.CL2026

Reinforcement Learning with Semantic Rewards Enables Low-Resource Language Expansion without Alignment Tax

Zeli Su, Ziyin Zhang, Zhou Liu +7

Extending large language models (LLMs) to low-resource languages often incurs an "alignment tax": improvements in the target language come at the cost of catastrophic forgetting in…

cs.CL2025

Every Step Evolves: Scaling Reinforcement Learning for Trillion-Scale Thinking Model

Ling Team, Anqi Shen, Baihui Li +101

We present Ring-1T, the first open-source, state-of-the-art thinking model with a trillion-scale parameter. It features 1 trillion total parameters and activates approximately 50 b…

cs.CL2025

Ring-lite: Scalable Reasoning via C3PO-Stabilized Reinforcement Learning for LLMs

Ling Team, Bin Hu, Cai Chen +43

We present Ring-lite, a Mixture-of-Experts (MoE)-based large language model optimized via reinforcement learning (RL) to achieve efficient and robust reasoning capabilities. Built…

cs.LG2023★ 8 cited

Federated Learning on Non-iid Data via Local and Global Distillation

Xiaolin Zheng, Senci Ying, Fei Zheng +4

Most existing federated learning algorithms are based on the vanilla FedAvg scheme. However, with the increase of data complexity and the number of model parameters, the amount of…

cs.LG2023

Privacy Inference-Empowered Stealthy Backdoor Attack on Federated Learning under Non-IID Scenarios

Haochen Mei, Gaolei Li, Jun Wu +1

Federated learning (FL) naturally faces the problem of data heterogeneity in real-world scenarios, but this is often overlooked by studies on FL security and privacy. On the one ha…

cs.LG2020★ 1 cited

Towards Scalable and Privacy-Preserving Deep Neural Network via Algorithmic-Cryptographic Co-design

Jun Zhou, Longfei Zheng, Chaochao Chen +6

Deep Neural Networks (DNNs) have achieved remarkable progress in various real-world applications, especially when abundant training data are provided. However, data isolation has b…

cs.LG2020★ 5 cited

ASFGNN: Automated Separated-Federated Graph Neural Network

Longfei Zheng, Jun Zhou, Chaochao Chen +3

Graph Neural Networks (GNNs) have achieved remarkable performance by taking advantage of graph data. The success of GNN models always depends on rich features and adjacent relation…

cs.LG2020★ 21 cited

Vertically Federated Graph Neural Network for Privacy-Preserving Node Classification

Chaochao Chen, Jun Zhou, Longfei Zheng +7

Recently, Graph Neural Network (GNN) has achieved remarkable progresses in various real-world tasks on graph data, consisting of node features and the adjacent information between…

cs.LG2020★ 19 cited

Industrial Scale Privacy Preserving Deep Neural Network

Longfei Zheng, Chaochao Chen, Yingting Liu +6

Deep Neural Network (DNN) has been showing great potential in kinds of real-world applications such as fraud detection and distress prediction. Meanwhile, data isolation has become…

cs.CR2020★ 13 cited

Privacy Preserving PCA for Multiparty Modeling

Yingting Liu, Chaochao Chen, Longfei Zheng +4

In this paper, we present a general multiparty modeling paradigm with Privacy Preserving Principal Component Analysis (PPPCA) for horizontally partitioned data. PPPCA can accomplis…