activity
20242026
most citedAdapprox: Adaptive Approximation in Adam Optimization via Randomized Low-Rank Matrices

2 citations · 3 across the 8 of their papers we have counts for

collaborators

8 papers

cs.CL2026

Unlocking Parallelism in Autoregressive Language Models via Speculative Decoding with Progressive Tree Drafting

Zipeng Gao, Zhi Zheng, Qingrong Xia +5

Speculative decoding has significantly accelerated Large Language Model (LLM) inference by alleviating memory-bound bottlenecks. However, traditional speculative decoding typically…

cs.AI2026

Entropy-KL Divergence-based Token Masking: A Novel Approach for Selective Fine-tuning of Large Language Models

Qi Liu, Mingdi Sun, Yongyi He +5

Supervised fine-tuning (SFT) followed by reinforcement learning (RL) has become a standard post-training paradigm for large language models. This paradigm provides a cold-start for…

cs.LG2026

Discovering Decoupled Functional Modules in Large Language Models

Yanke Yu, Jin Li, Ying Sun +3

Understanding the internal functional organization of Large Language Models (LLMs) is crucial for improving their trustworthiness and performance. However, how LLMs organize differ…

cs.LG2025

Adacc: An Adaptive Framework Unifying Compression and Activation Recomputation for LLM Training

Ping Chen, Zhuohong Deng, Ping Li +6

Training large language models (LLMs) is often constrained by GPU memory limitations. To alleviate memory pressure, activation recomputation and data compression have been proposed…

cs.LG2025

FASP: Fast and Accurate Structured Pruning of Large Language Models

Hanyu Hu, Pengxiang Zhao, Ping Li +3

The rapid increase in the size of large language models (LLMs) has significantly escalated their computational and memory demands, posing challenges for efficient deployment, espec…

cs.LG2024

A Convex-optimization-based Layer-wise Post-training Pruner for Large Language Models

Pengxiang Zhao, Hanyu Hu, Ping Li +3

Pruning is a critical strategy for compressing trained large language models (LLMs), aiming at substantial memory conservation and computational acceleration without compromising p…

cs.DC2024★ 1 cited

Optimizing Large Model Training through Overlapped Activation Recomputation

Ping Chen, Wenjie Zhang, Shuibing He +10

Large model training often uses recomputation to alleviate memory pressure and pipelines to exploit the parallelism of data, tensors, and devices. However, existing recomputation a…

cs.LG2024★ 2 cited

Adapprox: Adaptive Approximation in Adam Optimization via Randomized Low-Rank Matrices

Pengxiang Zhao, Ping Li, Yingjie Gu +4

As deep learning models exponentially increase in size, optimizers such as Adam encounter significant memory consumption challenges due to the storage of first and second moment da…