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20212026
most citedQ-ViT: Fully Differentiable Quantization for Vision Transformer

17 citations · 42 across the 27 of their papers we have counts for

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15 papers · 1 filter

cs.LG2026

Train Where the Quantized Model Goes: On-Policy Distillation for Low-Bit Reasoning

Yuanteng Chen, Zhilei Liu, Peisong Wang +7

Quantization-aware distillation (QAD) restores much of the short-form question-answering performance lost to sub-3-bit quantization, yet leaves mathematical and code reasoning subs…

cs.LG2026

You Only Need 2/3 of the Chosen Experts: An Empirical Study of Dynamic Expert Pruning in Fine-Grained MoE LLMs

Yuanteng Chen, Qiwei Lai, Chen Tianqi +7

Fine-grained mixture-of-experts (MoE) architectures have become a mainstream design for open-weight LLMs, with hundreds of experts and increasingly many selected per token. This sh…

cs.LG2026

BiSCo-LLM: Lookup-Free Binary Spherical Coding for Extreme Low-Bit Large Language Model Compression

Yuantian Shao, Peisong Wang, Zhilei Liu +6

Large language models (LLMs) are increasingly constrained by memory capacity, weight bandwidth, and checkpoint storage during deployment. Existing low-bit compression methods mainl…

cs.LG2026

MODE: Modality-Decomposed Expert-Level Mixed-Precision Quantization for MoE Multimodal LLMs

Yuanteng Chen, Nanxin Zeng, Peisong Wang +9

Mixture-of-Experts Multimodal Large Language Models (MoE-MLLMs) offer remarkable performance but incur prohibitive GPU memory costs, making compression essential. Among PTQ methods…

cs.LG2026

IntraSlice: Towards High-Performance Structural Pruning with Block-Intra PCA for LLMs

Meng Li, Peisong Wang, Yuantian Shao +5

Large Language Models (LLMs) achieve strong performance across diverse tasks but face deployment challenges due to their massive size. Structured pruning offers acceleration benefi…

cs.LG2026

Certain Head, Uncertain Tail: Expert-Sample for Test-Time Scaling in Fine-Grained MoE

Yuanteng Chen, Peisong Wang, Nanxin Zeng +5

Test-time scaling improves LLM performance by generating multiple candidate solutions, yet token-level sampling requires temperature tuning that trades off diversity against stabil…

cs.LG2025

Block Rotation is All You Need for MXFP4 Quantization

Yuantian Shao, Peisong Wang, Yuanteng Chen +3

Large language models (LLMs) have achieved remarkable success, but their rapidly growing scale imposes prohibitive costs in memory, computation, and energy. Post-training quantizat…

cs.LG2025

DartQuant: Efficient Rotational Distribution Calibration for LLM Quantization

Yuantian Shao, Yuanteng Chen, Peisong Wang +5

Quantization plays a crucial role in accelerating the inference of large-scale models, and rotational matrices have been shown to effectively improve quantization performance by sm…

cs.LG2025

HiViS: Hiding Visual Tokens from the Drafter for Speculative Decoding in Vision-Language Models

Zhinan Xie, Peisong Wang, Shuang Qiu +1

Speculative decoding has proven effective for accelerating inference in Large Language Models (LLMs), yet its extension to Vision-Language Models (VLMs) remains limited by the comp…

cs.LG2025

Ban&Pick: Enhancing Performance and Efficiency of MoE-LLMs via Smarter Routing

Yuanteng Chen, Peisong Wang, Yuantian Shao +3

Sparse Mixture-of-Experts (MoE) has become a key architecture for scaling large language models (LLMs) efficiently. Recent fine-grained MoE designs introduce hundreds of experts pe…

cs.LG2025

EAC-MoE: Expert-Selection Aware Compressor for Mixture-of-Experts Large Language Models

Yuanteng Chen, Yuantian Shao, Peisong Wang +1

Mixture-of-Experts (MoE) has demonstrated promising potential in scaling LLMs. However, it is hindered by two critical challenges: (1) substantial GPU memory consumption to load al…

cs.LG2024★ 7 cited

FastGL: A GPU-Efficient Framework for Accelerating Sampling-Based GNN Training at Large Scale

Zeyu Zhu, Peisong Wang, Qinghao Hu +3

Graph Neural Networks (GNNs) have shown great superiority on non-Euclidean graph data, achieving ground-breaking performance on various graph-related tasks. As a practical solution…

cs.LG2024★ 1 cited

TernaryLLM: Ternarized Large Language Model

Tianqi Chen, Zhe Li, Weixiang Xu +6

Large language models (LLMs) have achieved remarkable performance on Natural Language Processing (NLP) tasks, but they are hindered by high computational costs and memory requireme…

cs.LG2022

Differentially Private Federated Learning with Local Regularization and Sparsification

Anda Cheng, Peisong Wang, Xi Sheryl Zhang +1

User-level differential privacy (DP) provides certifiable privacy guarantees to the information that is specific to any user's data in federated learning. Existing methods that ens…

cs.LG2021★ 3 cited

DPNAS: Neural Architecture Search for Deep Learning with Differential Privacy

Anda Cheng, Jiaxing Wang, Xi Sheryl Zhang +3

Training deep neural networks (DNNs) for meaningful differential privacy (DP) guarantees severely degrades model utility. In this paper, we demonstrate that the architecture of DNN…