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Zu-Kang Xu

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#artificial intelligence Preprint Oct 2026

LoopQuant: Accurate and Efficient Post-Training Quantization for Looped Transformers

Looped Language Models (LoopLMs) improve parameter efficiency by recursively reusing shared Transformer modules, yet their repeated computation over evolving recurrent states poses new challenges for low-bit deployment. Existing post-training quantization (PTQ) methods, largely designed for feed-forward Transformers, f...

Zhi-Xiong Zhao, Zu-Kang Xu, Xing Hu et al. · 0 citations
#artificial intelligence Preprint Sep 2026

All for 1-Bit: Towards Genuine 1-Bit Post-Training Quantization for LLMs

All for 1-Bit (AF1) is proposed, a genuine 1-bit PTQ framework for LLMs that consistently outperforms existing binarization-based PTQ methods in perplexity and zero-shot accuracy, providing a practical path toward deployable genuine 1-bit compression for LLMs.

Zhi-Xiong Zhao, Zu-Kang Xu, Guang-Yu Sun et al. · 1 citation

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