collaborators

6 papers

cs.CV2026

Bifocal: Training-Free Mixed Granularity Visual Token Pruning for Multimodal LLMs

Peiran Yin, Hao Wu, Zihao Yang +6

Visual token pruning for multimodal large language models (MLLMs) appears highly effective, with existing methods retaining over 95% of unpruned performance on common VQA benchmark…

cs.CL2026

ReCache: Efficient KV Cache Reuse and Compression for Tool-Augmented LLM Agents

Yichu Fang, Sitong Wei, Haozhe Hu +1

Agentic language models repeatedly encode tool and skill schemas that recur across requests in different combinations and orders, preventing standard prefix caching from reusing th…

cs.AI2026

WIDE: Boosting Adaptive LLM Inference via Token-level Dynamic Width Pruning

Haozhe Hu, Hao Wu, Peiran Yin +3

Pruning is a promising approach for improving the efficiency of large language models (LLMs). Static structured pruning is hardware-friendly, but its input-agnostic computation all…

cs.LG2026

Beyond Single-Dimensional Compression: The Compound Sparsity Frontier of Large Language Models

Chao Han, Haozhe Hu, Xiaoyu Shen

Large language models (LLMs) are often compressed through static parameter pruning or dynamic token-level computation, yet aggressive sparsification can trigger rapid performance d…

cs.LG2026

UniRank: Unified Rank Allocation for Low-Rank LLM Compression

Chao Han, Haozhe Hu, Yongjie Du +5

Low-rank decomposition is a promising compression paradigm for large language models (LLMs), yet its effectiveness hinges on rank budget allocation across weight matrices: uniform…

cs.LG2026

Beyond FLOPs: Benchmarking Real Inference Acceleration of LLM Pruning under a GEMM-Centric Taxonomy

Haozhe Hu, Hao Wu, Anhao Zhao +4

Pruning has emerged as a dominant paradigm for accelerating large language model (LLM) inference, spanning a broad spectrum of methods that remove computation across tokens, layers…