activity
20182026
most citedFerret: Refer and Ground Anything Anywhere at Any Granularity

43 citations · 108 across the 70 of their papers we have counts for

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10 papers · 1 filter

cs.LG2026

Attention Sinks and Outliers in Attention Residuals

Haozheng Luo, Haoran Dai, Shaoyang Zhang +10

We propose OASIS, an outlier- and sink-aware method that stabilizes dual-normalized attention-residual architectures through explicit null routing and token-to-depth null coupling.…

cs.LG2026

Balancing the Reasoning Load: Difficulty-Differentiated Policy Optimization with Length Redistribution for Efficient and Robust Reinforcement Learning

Yinan Xia, Haotian Zhang, Huiming Wang

Large Reasoning Models (LRMs) have shown exceptional reasoning capabilities, but they also suffer from the issue of overthinking, often generating excessively long and redundant an…

cs.LG2026

When One Modality Rules Them All: Backdoor Modality Collapse in Multimodal Diffusion Models

Qitong Wang, Haoran Dai, Haotian Zhang +2

While diffusion models have revolutionized visual content generation, their rapid adoption has underscored the critical need to investigate vulnerabilities, e.g., to backdoor attac…

cs.LG2026

Believe Your Model: Distribution-Guided Confidence Calibration

Xizhong Yang, Haotian Zhang, Huiming Wang +1

Large Reasoning Models have demonstrated remarkable performance with the advancement of test-time scaling techniques, which enhances prediction accuracy by generating multiple cand…

cs.LG2026

Efficient RLVR Training via Weighted Mutual Information Data Selection

Xinyu Zhou, Boyu Zhu, Haotian Zhang +2

Reinforcement learning (RL) plays a central role in improving the reasoning and alignment of large language models, yet its efficiency critically depends on how training data are s…

cs.LG2026

CodeScaler: Scaling Code LLM Training and Test-Time Inference via Reward Models

Xiao Zhu, Xinyu Zhou, Boyu Zhu +5

Reinforcement Learning from Verifiable Rewards (RLVR) has driven recent progress in code large language models by leveraging execution-based feedback from unit tests, but its scala…

cs.LG2025

Tree Training: Accelerating Agentic LLMs Training via Shared Prefix Reuse

Jinghui Wang, Shaojie Wang, Yinghan Cui +9

Agentic large language model (LLM) training often involves multi-turn interaction trajectories that branch into multiple execution paths due to concurrent tool use, think-mode, sub…

cs.LG2025

SeamlessFlow: A Trainer Agent Isolation RL Framework Achieving Bubble-Free Pipelines via Tag Scheduling

Jinghui Wang, Shaojie Wang, Yinghan Cui +24

We introduce SeamlessFlow, a server based reinforcement learning (RL) framework that addresses two core challenges in industrial scale RL: (1) decoupling RL training from the compl…

cs.LG2025

SRPO: A Cross-Domain Implementation of Large-Scale Reinforcement Learning on LLM

Xiaojiang Zhang, Jinghui Wang, Zifei Cheng +14

Recent advances of reasoning models, exemplified by OpenAI's o1 and DeepSeek's R1, highlight the significant potential of Reinforcement Learning (RL) to enhance the reasoning capab…

cs.LG2024

CLoG: Benchmarking Continual Learning of Image Generation Models

Haotian Zhang, Junting Zhou, Haowei Lin +6

Continual Learning (CL) poses a significant challenge in Artificial Intelligence, aiming to mirror the human ability to incrementally acquire knowledge and skills. While extensive…