activity
20232026
collaborators

15 papers

eess.AS2026

AffectDF: The Most Comprehensive Benchmark for Speech Deepfake Detection against Emotionally Expressive Attacks

Aurosweta Mahapatra, Xiutian Zhao, Shreeram Suresh Chandra +7

Speech deepfake detection (SDD) systems achieve strong performance on conventional benchmarks; however, existing datasets provide limited coverage of emotionally expressive and rec…

eess.AS2026

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

Zhiwei Lin, Tianjiao Du, Qiaochu Huang +6

Full-duplex voice assistants must continuously listen while speaking, handling user interruptions under low-latency and resource-constrained streaming conditions. Existing end-to-e…

cs.SD2025

LSZone: A Lightweight Spatial Information Modeling Architecture for Real-time In-car Multi-zone Speech Separation

Jun Chen, Shichao Hu, Jiuxin Lin +8

In-car multi-zone speech separation, which captures voices from different speech zones, plays a crucial role in human-vehicle interaction. Although previous SpatialNet has achieved…

cs.SD2025

MeanFlowSE: One-Step Generative Speech Enhancement via MeanFlow

Yike Zhu, Boyi Kang, Ziqian Wang +6

Speech enhancement (SE) recovers clean speech from noisy signals and is vital for applications such as telecommunications and automatic speech recognition (ASR). While generative a…

cs.CL2025

Easy Turn: Integrating Acoustic and Linguistic Modalities for Robust Turn-Taking in Full-Duplex Spoken Dialogue Systems

Guojian Li, Chengyou Wang, Hongfei Xue +8

Full-duplex interaction is crucial for natural human-machine communication, yet remains challenging as it requires robust turn-taking detection to decide when the system should spe…

eess.AS2025

SenSE: Semantic-Aware High-Fidelity Universal Speech Enhancement

Xingchen Li, Hanke Xie, Ziqian Wang +4

Generative Universal Speech Enhancement (USE) methods aim to leverage generative models to improve speech quality under various types of distortions. However, existing generative s…

cs.SD2025

CabinSep: IR-Augmented Mask-Based MVDR for Real-Time In-Car Speech Separation with Distributed Heterogeneous Arrays

Runduo Han, Yanxin Hu, Yihui Fu +4

Separating overlapping speech from multiple speakers is crucial for effective human-vehicle interaction. This paper proposes CabinSep, a lightweight neural mask-based minimum varia…

eess.AS2025

EchoFree: Towards Ultra Lightweight and Efficient Neural Acoustic Echo Cancellation

Xingchen Li, Boyi Kang, Ziqian Wang +4

In recent years, neural networks (NNs) have been widely applied in acoustic echo cancellation (AEC). However, existing approaches struggle to meet real-world low-latency and comput…

cs.SD2025

AISHELL-5: The First Open-Source In-Car Multi-Channel Multi-Speaker Speech Dataset for Automatic Speech Diarization and Recognition

Yuhang Dai, He Wang, Xingchen Li +8

This paper delineates AISHELL-5, the first open-source in-car multi-channel multi-speaker Mandarin automatic speech recognition (ASR) dataset. AISHLL-5 includes two parts: (1) over…

eess.AS2025

LLaSE-G1: Incentivizing Generalization Capability for LLaMA-based Speech Enhancement

Boyi Kang, Xinfa Zhu, Zihan Zhang +10

Recent advancements in language models (LMs) have demonstrated strong capabilities in semantic understanding and contextual modeling, which have flourished in generative speech enh…

cs.SD2024

Distil-DCCRN: A Small-footprint DCCRN Leveraging Feature-based Knowledge Distillation in Speech Enhancement

Runduo Han, Weiming Xu, Zihan Zhang +2

The deep complex convolution recurrent network (DCCRN) achieves excellent speech enhancement performance by utilizing the audio spectrum's complex features. However, it has a large…

eess.AS2024

BS-PLCNet 2: Two-stage Band-split Packet Loss Concealment Network with Intra-model Knowledge Distillation

Zihan Zhang, Xianjun Xia, Chuanzeng Huang +2

Audio packet loss is an inevitable problem in real-time speech communication. A band-split packet loss concealment network (BS-PLCNet) targeting full-band signals was recently prop…

eess.AS2024

BS-PLCNet: Band-split Packet Loss Concealment Network with Multi-task Learning Framework and Multi-discriminators

Zihan Zhang, Jiayao Sun, Xianjun Xia +3

Packet loss is a common and unavoidable problem in voice over internet phone (VoIP) systems. To deal with the problem, we propose a band-split packet loss concealment network (BS-P…

eess.AS2024

SELM: Speech Enhancement Using Discrete Tokens and Language Models

Ziqian Wang, Xinfa Zhu, Zihan Zhang +4

Language models (LMs) have shown superior performances in various speech generation tasks recently, demonstrating their powerful ability for semantic context modeling. Given the in…

eess.AS2023

An Exploration of Task-decoupling on Two-stage Neural Post Filter for Real-time Personalized Acoustic Echo Cancellation

Zihan Zhang, Jiayao Sun, Xianjun Xia +4

Deep learning based techniques have been popularly adopted in acoustic echo cancellation (AEC). Utilization of speaker representation has extended the frontier of AEC, thus attract…