Author

Long-Shuai Xiao

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Preprint Sep 2026

DualSpecSE: A Dual-Path Speech Enhancement Network Integrating Mel and Complex Spectrograms

A speech enhancement framework that jointly models Mel-spectrogram and complex spectrogram in a dual-path architecture for improved ASR performance and higher-quality speech reconstruction, and demonstrates consistent improvements in speech fidelity, perceptual quality, and ASR performance.

Xing-Chen Li, Zi-Qian Wang, Zi-Kai Liu et al. · 0 citations

Preprint Aug 2026

TurnFSM for Full-Duplex Dialogue System: Internalizing State-Machine Logic for Streaming Semantic Voice Activity Detection and Utterance-Level Rejection

This work proposes TurnFSM, an LLM-based state prediction framework that internalizes turn control as explicit finite-state transitions, unifying streaming semantic VAD and utterance-level rejection, and introduces a first-order state transition mechanism that enforces the dependency on only the previous state during t...

Zhi-Wei Lin, Tian-Jiao Du, Qiao-Chu Huang et al. · 2 citations

Preprint Aug 2026

The SLT 2026 SmartGlasses Challenge: Benchmarking Egocentric Multi-Talker Speech Recognition and Understanding with Audio-Language Models

Recent advances in large language models (LLMs) and multimodal LLMs (MLLMs) have created new opportunities for wearable speech interfaces, with smart glasses providing an egocentric platform for continuous audio sensing and assistance. However, speech recognition and understanding in this setting remain challenging bec...

Dehui Gao, Zhixian Zhao, Zhennan Lin et al. · 1 citation