activity
20232026
most citedCT-GAT: Cross-Task Generative Adversarial Attack based on Transferability

1 citations · 1 across the 10 of their papers we have counts for

collaborators

12 papers

cs.AI2026

TRACER: Trajectory-Aligned Learning for Multi-Turn User Simulation

Geng Chen, Ruotong Pan, Zhirui Yang +9

Faithful user simulation is fundamental to building, evaluating, and improving interactive AI at scale. Yet current simulators often produce plausible individual responses without…

cs.IR2026

OneReason Technical Report

OneRec Team, Biao Yang, Boyang Ding +81

Generative recommendation models in the OneRec family have been widely deployed in many real-world services, such as short-video, live-streaming, advertising, and e-commerce. Howev…

cs.CL2026

GoLongRL: Capability-Oriented Long Context Reinforcement Learning with Multitask Alignment

Minxuan Lv, Tiehua Mei, Tanlong Du +9

We present GoLongRL, a fully open-source, capability-oriented post-training recipe for long-context reinforcement learning with verifiable rewards (RLVR). Existing long-context RL…

cs.CL2026

Kwai Summary Attention Technical Report

Chenglong Chu, Guorui Zhou, Guowang Zhang +35

Long-context ability, has become one of the most important iteration direction of next-generation Large Language Models, particularly in semantic understanding/reasoning, code agen…

cs.LG2026

Good Reasoning Makes Good Demonstrations: Implicit Reasoning Quality Supervision via In-Context Reinforcement Learning

Tiehua Mei, Minxuan Lv, Leiyu Pan +5

Reinforcement Learning with Verifiable Rewards (RLVR) improves reasoning in large language models but treats all correct solutions equally, potentially reinforcing flawed traces th…

cs.LG2025

Entropy Ratio Clipping as a Soft Global Constraint for Stable Reinforcement Learning

Zhenpeng Su, Leiyu Pan, Minxuan Lv +7

Large language model post-training relies on reinforcement learning to improve model capability and alignment quality. However, the off-policy training paradigm introduces distribu…

cs.LG2025

CE-GPPO: Coordinating Entropy via Gradient-Preserving Clipping Policy Optimization in Reinforcement Learning

Zhenpeng Su, Leiyu Pan, Minxuan Lv +5

Reinforcement learning (RL) has become a powerful paradigm for optimizing large language models (LLMs) to handle complex reasoning tasks. A core challenge in this process lies in m…

cs.CL2025

Finedeep: Mitigating Sparse Activation in Dense LLMs via Multi-Layer Fine-Grained Experts

Leiyu Pan, Zhenpeng Su, Minxuan Lv +10

Large language models have demonstrated exceptional performance across a wide range of tasks. However, dense models usually suffer from sparse activation, where many activation val…

cs.CL2025

DSMoE: Matrix-Partitioned Experts with Dynamic Routing for Computation-Efficient Dense LLMs

Minxuan Lv, Zhenpeng Su, Leiyu Pan +10

As large language models continue to scale, computational costs and resource consumption have emerged as significant challenges. While existing sparsification methods like pruning…

cs.LG2024

CartesianMoE: Boosting Knowledge Sharing among Experts via Cartesian Product Routing in Mixture-of-Experts

Zhenpeng Su, Xing Wu, Zijia Lin +6

Large language models (LLM) have been attracting much attention from the community recently, due to their remarkable performance in all kinds of downstream tasks. According to the…

cs.CL2023★ 1 cited

CT-GAT: Cross-Task Generative Adversarial Attack based on Transferability

Minxuan Lv, Chengwei Dai, Kun Li +2

Neural network models are vulnerable to adversarial examples, and adversarial transferability further increases the risk of adversarial attacks. Current methods based on transferab…

cs.CL2023

MeaeQ: Mount Model Extraction Attacks with Efficient Queries

Chengwei Dai, Minxuan Lv, Kun Li +1

We study model extraction attacks in natural language processing (NLP) where attackers aim to steal victim models by repeatedly querying the open Application Programming Interfaces…