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20242026
most citedAPTQ: Attention-aware Post-Training Mixed-Precision Quantization for Large Language Models

26 citations · 28 across the 11 of their papers we have counts for

collaborators

11 papers

cs.LG2026

MuonQ: Enhancing Low-Bit Muon Quantization via Directional Fidelity Optimization

Yupeng Su, Ruijie Zhang, Ziyue Liu +2

The Muon optimizer has emerged as a compelling alternative to Adam for training large language models, achieving remarkable computational savings through gradient orthogonalization…

cs.AI2026

RankGuide: Tensor-Rank-Guided Routing and Steering for Efficient Reasoning

Jiayi Tian, Yupeng Su, Ryan Solgi +2

Large reasoning models (LRMs) enhance problem-solving capabilities by generating explicit multi-step chains of thought (CoT) reasoning; however, they incur substantial inference la…

cs.LG2026

Muon: Boosting Muon via Adaptive Second-Moment Preconditioning

Ziyue Liu, Ruijie Zhang, Zhengyang Wang +4

Muon has emerged as a promising optimizer for large-scale foundation model pre-training by exploiting the matrix structure of neural network updates through iterative orthogonaliza…

cs.LG2026

TEON: Tensorized Orthonormalization Beyond Layer-Wise Muon for Large Language Model Pre-Training

Ruijie Zhang, Yequan Zhao, Ziyue Liu +5

The Muon optimizer has demonstrated strong empirical performance in pre-training large language models by performing matrix-level gradient (or momentum) orthogonalization in each l…

cs.LG2026

MUON+: Towards More Effective Muon via One Additional Normalization Step for LLM Pre-training

Ruijie Zhang, Yequan Zhao, Ziyue Liu +4

Muon has recently emerged as a strong optimizer for large language model pre-training, orthogonalizing the momentum matrix via Newton--Schulz polar iterations. A natural intuition…

cs.LG2025

PTQTP: Post-Training Quantization to Trit-Planes for Large Language Models

He Xiao, Runming Yang, Qingyao Yang +6

Post-training quantization (PTQ) of large language models (LLMs) to extremely low bit-widths remains challenging due to the fundamental trade-off between computational efficiency a…

cs.LG2025

Quantization Meets Reasoning: Exploring and Mitigating Degradation of Low-Bit LLMs in Mathematical Reasoning

Zhen Li, Yupeng Su, Songmiao Wang +8

Low-bit post-training quantization (PTQ) is a practical route to deploy reasoning-capable LLMs under tight memory and latency budgets, yet it can markedly impair mathematical reaso…

cs.CL2025

Quantization Meets Reasoning: Exploring LLM Low-Bit Quantization Degradation for Mathematical Reasoning

Zhen Li, Yupeng Su, Runming Yang +5

Large language models have achieved significant advancements in complex mathematical reasoning benchmarks, such as MATH. However, their substantial computational requirements prese…

cs.LG2024

LLM-Barber: Block-Aware Rebuilder for Sparsity Mask in One-Shot for Large Language Models

Yupeng Su, Ziyi Guan, Xiaoqun Liu +6

Large language models (LLMs) have seen substantial growth, necessitating efficient model pruning techniques. Existing post-training pruning methods primarily measure weight importa…

cs.AR2024★ 2 cited

EdgeLLM: A Highly Efficient CPU-FPGA Heterogeneous Edge Accelerator for Large Language Models

Mingqiang Huang, Ao Shen, Kai Li +4

The rapid advancements in artificial intelligence (AI), particularly the Large Language Models (LLMs), have profoundly affected our daily work and communication forms. However, it…

cs.LG2024★ 26 cited

APTQ: Attention-aware Post-Training Mixed-Precision Quantization for Large Language Models

Ziyi Guan, Hantao Huang, Yupeng Su +3

Large Language Models (LLMs) have greatly advanced the natural language processing paradigm. However, the high computational load and huge model sizes pose a grand challenge for de…