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20232026
most citedUltraFeedback: Boosting Language Models with Scaled AI Feedback

22 citations · 33 across the 23 of their papers we have counts for

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8 papers · 1 filter

cs.AI2026

Hunyuan-A13B Technical Report

Tencent Hunyuan Team, Ao Liu, Botong Zhou +72

We present Hunyuan-A13B, an open-source large language model based on a Mixture-of-Experts architecture. It contains 80 billion total parameters but activates only 13 billion durin…

cs.AI2026

Dynamic Important Example Mining for Reinforcement Finetuning

Haoru Tan, Sitong Wu, Yanfeng Chen +9

Reinforcement fine-tuning (RFT) is increasingly used to strengthen the reasoning abilities of large models, yet its effectiveness is bound by how training data are selected and use…

cs.LG2026

Redesign Mixture-of-Experts Routers with Manifold Power Iteration

Songhao Wu, Ang Lv, Ruobing Xie +1

Router is the cornerstone component to the Mixture-of-Experts models. Serving as expert proxies, the rows of the router matrix compute their similarity to the MoE inputs to determi…

cs.CL2026

Hybrid Policy Distillation for LLMs

Wenhong Zhu, Ruobing Xie, Rui Wang +1

Knowledge distillation (KD) is a powerful paradigm for compressing large language models (LLMs), whose effectiveness depends on intertwined choices of divergence direction, optimiz…

cs.LG2026

OMNIFLOW: A Physics-Grounded Multimodal Agent for Generalized Scientific Reasoning

Hao Wu, Yongheng Zhang, Yuan Gao +7

Large Language Models (LLMs) have demonstrated exceptional logical reasoning capabilities but frequently struggle with the continuous spatiotemporal dynamics governed by Partial Di…

cs.LG2026

Learning beyond Teacher: Generalized On-Policy Distillation with Reward Extrapolation

Wenkai Yang, Weijie Liu, Ruobing Xie +3

On-policy distillation (OPD), which aligns the student with the teacher's logit distribution on student-generated trajectories, has demonstrated strong empirical gains in improving…

cs.LG2026

DQuant: Accurate Low-bit Post-Training Weight Quantization for LLMs

Xianglong Yan, ChengZhu Bao, Zhiteng Li +5

Large language models (LLMs) deliver strong performance, but their high compute and memory costs make deployment difficult in resource-constrained scenarios. Weight-only post-train…

cs.CL2026

Locate, Steer, and Improve: A Practical Survey of Actionable Mechanistic Interpretability in Large Language Models

Hengyuan Zhang, Zhihao Zhang, Mingyang Wang +26

Mechanistic Interpretability (MI) has emerged as a vital approach to demystify the opaque decision-making of Large Language Models (LLMs). However, existing reviews primarily treat…