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Ngai Wong

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Preprint Oct 2026

SetCommit: Coordinated Token Commitments for Few-Step Diffusion Language Model Decoding

Diffusion language models generate multiple token positions in parallel, but few-step decoding makes parallel commitment difficult: tokens that appear reliable individually may be jointly inconsistent, while premature commitments can prevent later context-dependent refinement. In this paper, we introduce SetCommit, a t...

Yuan-Nuo Feng, Yu-Bing Ye, Wen-Shuai Yao et al. · 0 citations
Preprint Sep 2026

NOVA-CIM: Noise- and Correlation-Tolerant Stochastic Interfaces for Analog Compute-in-Memory

NoVA-CIM is presented, a noise- and correlation-tolerant stochastic interface for analog CIM by replacing multi-bit ADC readout with random-reference 1-bit sensing and reconstructing results through lightweight counting, which provides a unified robustness analysis showing that dynamic read noise is suppressed through...

Jia-Chen Ren, Wen-Shuai Yao, Hao-Bo Liu et al. · 0 citations
Preprint Sep 2026

ASSERT: Adaptive Stochastic Sampling for Robust Diffusion Models on Analog Compute-in-Memory Hardware

This work investigates diffusion inference using a noise model calibrated and validated against measurements collected from multiple physical CIM chips, and proposes ASSERT, a training-free sampler that uses higher stochasticity early and smoothly transitions to deterministic denoising.

Yuan-Nuo Feng, Yi-Zhe Chen, Wen-Shuai Yao et al. · 0 citations
Jul 2026

Selective KV Cache Protection for Noise-Resilient LLM Inference on Analog Compute-In-Memory Systems

A hierarchical token protection strategy is proposed that keeps sink tokens and a sliding recent-token window on a higher-precision digital path while processing the bulk KV cache on analog CIM, revealing that initial and recent tokens exhibit disproportionate vulnerability to hardware noise.

Yuan-Nuo Feng, Wen-Yong Zhou, Yuang Ma et al. · 0 citations

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