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Zeping Li

3 accepted papers

2025

Amphista: Bi-directional Multi-head Decoding for Accelerating LLM Inference

NAACL 2025long

Large Language Models (LLMs) inherently use autoregressive decoding, which lacks parallelism in inference and results in significantly slow inference speed. While methods such as Medusa constructs parallelized heads, they lack adequate information interaction across different prediction positions. T…

Cited by 0SourcePDFScholar
2025

Enhancing One-Shot Pruned Pre-trained Language Models through Sparse-Dense-Sparse Mechanism

COLING 2025main

Pre-trained language models (PLMs) are engineered to be robust in contextual understanding and exhibit outstanding performance in various natural language processing tasks. However, their considerable size incurs significant computational and storage costs. Modern pruning strategies employ retrainin…

Cited by 0SourcePDFScholar
2025

Týr-the-Pruner: Structural Pruning LLMs via Global Sparsity Distribution Optimization

NeurIPS 2025poster

Structural pruning enhances hardware-agnostic inference efficiency for large language models (LLMs) yet often fails to maintain comparable performance. Local pruning performs efficient layer-by-layer compression but ignores global topology. Although global pruning aims to identify an optimal sparse…

Cited by 0SourceScholar