activity
20232026
most citedSPA: A Graph Spectral Alignment Perspective for Domain Adaptation

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

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11 papers · 1 filter

cs.LG2026

CoCA: Criterion-Aware Credit Assignment for Rubric-Based Reinforcement Learning

Guangcheng Zhu, Yingfan Ma, Xing Zheng +7

Rubric-based reinforcement learning (RL) evaluates responses against explicit criteria to construct rewards, offering a viable way to train large language models on open-ended task…

cs.LG2026

DE-Venus: A Data-Efficient RLVR Framework for Large Language Models

Shenzhi Yang, Guangcheng Zhu, Kai Tang +11

Reinforcement learning with verifiable rewards (RLVR) improves large language model reasoning, but its practical scaling is constrained by expensive on-policy rollouts and the cost…

cs.LG2026

Frozen Cores Need Task Signal: Fisher-Whitened Cross-Covariance for Low-Resource LLM Adaptation

Wentao Ye, Zhanming Shen, Zhiqing Xiao +3

Parameter-efficient fine-tuning is usually framed as a question of how many parameters to update. Under a severe trainable-state budget, however, where those coefficients act is eq…

cs.AI2026

Purified OPSD: On-Policy Self-Distillation Without Losing How to Think

Zhanming Shen, Jintao Tong, Shaotian Yan +9

On-policy self-distillation (OPSD) has emerged as a promising paradigm for improving LLM reasoning, where a privileged teacher with access to reference solutions provides token-lev…

cs.LG2026

GeoMin: Data-Efficient Semi-Supervised RLVR via Geometric Distribution Modeling

Guangcheng Zhu, Shenzhi Yang, Haobo Wang +9

Reinforcement learning with verifiable rewards (RLVR) significantly advances LLM reasoning, yet it faces a dilemma: standard supervised scaling is throttled by high annotation cost…

cs.LG2026

Smart Picks in the Dark: Towards Efficient RLVR for Reasoning via Tracing Metacognitive Pivots

Guangcheng Zhu, Shenzhi Yang, Haobo Wang +7

Reinforcement learning with verifiable rewards (RLVR) has greatly advanced large reasoning models (LRMs), but it requires timely training on a huge fully-annotated dataset. To this…

cs.LG2026

Can LLMs Learn to Reason Robustly under Noisy Supervision?

Shenzhi Yang, Guangcheng Zhu, Bowen Song +7

Reinforcement Learning with Verifiable Rewards (RLVR) effectively trains reasoning models that rely on abundant perfect labels, but its vulnerability to unavoidable noisy labels du…

cs.LG2026

FastBUS: A Fast Bayesian Framework for Unified Weakly-Supervised Learning

Ziquan Wang, Haobo Wang, Ke Chen +2

Machine Learning often involves various imprecise labels, leading to diverse weakly supervised settings. While recent methods aim for universal handling, they usually suffer from c…

cs.CL2026

Supervised Fine-Tuning Needs to Unlock the Potential of Token Priority

Zhanming Shen, Zeyu Qin, Jiaqi Hu +7

The transition from fitting empirical data to achieving true human utility is fundamentally constrained by a granularity mismatch, where fine-grained autoregressive generation is o…

cs.CR2026

Data-Free Privacy-Preserving for LLMs via Model Inversion and Selective Unlearning

Xinjie Zhou, Zhihui Yang, Lechao Cheng +2

Large language models (LLMs) exhibit powerful capabilities but risk memorizing sensitive personally identifiable information (PII) from their training data, posing significant priv…

cs.CL2026

Table as a Modality for Large Language Models

Liyao Li, Chao Ye, Wentao Ye +9

To migrate the remarkable successes of Large Language Models (LLMs), the community has made numerous efforts to generalize them to the table reasoning tasks for the widely deployed…