activity
20192026
most citedMulti-modal Multi-channel Target Speech Separation

111 citations · 267 across the 29 of their papers we have counts for

collaborators

29 papers

eess.AS2026

Stable Autoregressive Speech Generation with Low-Frame-Rate High-Dimensional Continuous Tokens

Yi Luo, Rongzhi Gu, Jixun Yao

Balancing sequence length, representational capacity, and long-horizon stability is a central problem in autoregressive (AR) speech and audio generation. Representations with highe…

eess.AS2025

SongPrep: A Preprocessing Framework and End-to-end Model for Full-song Structure Parsing and Lyrics Transcription

Wei Tan, Shun Lei, Huaicheng Zhang +6

Artificial Intelligence Generated Content (AIGC) is currently a popular research area. Among its various branches, song generation has attracted growing interest. Despite the abund…

cs.SD2025

WAKE: Watermarking Audio with Key Enrichment

Yaoxun Xu, Jianwei Yu, Hangting Chen +5

As deep learning advances in audio generation, challenges in audio security and copyright protection highlight the need for robust audio watermarking. Recent neural network-based m…

eess.AS2025

SongEditor: Adapting Zero-Shot Song Generation Language Model as a Multi-Task Editor

Chenyu Yang, Shuai Wang, Hangting Chen +7

The emergence of novel generative modeling paradigms, particularly audio language models, has significantly advanced the field of song generation. Although state-of-the-art models…

cs.SD2025

MuQ: Self-Supervised Music Representation Learning with Mel Residual Vector Quantization

Haina Zhu, Yizhi Zhou, Hangting Chen +6

Recent years have witnessed the success of foundation models pre-trained with self-supervised learning (SSL) in various music informatics understanding tasks, including music taggi…

cs.SD2024

MuCodec: Ultra Low-Bitrate Music Codec

Yaoxun Xu, Hangting Chen, Jianwei Yu +5

Music codecs are a vital aspect of audio codec research, and ultra low-bitrate compression holds significant importance for music transmission and generation. Due to the complexity…

eess.AS2024

Gull: A Generative Multifunctional Audio Codec

Yi Luo, Jianwei Yu, Hangting Chen +2

We introduce Gull, a generative multifunctional audio codec. Gull is a general purpose neural audio compression and decompression model which can be applied to a wide range of task…

cs.SD2023

SECap: Speech Emotion Captioning with Large Language Model

Yaoxun Xu, Hangting Chen, Jianwei Yu +6

Speech emotions are crucial in human communication and are extensively used in fields like speech synthesis and natural language understanding. Most prior studies, such as speech e…

eess.AS2023

ReZero: Region-customizable Sound Extraction

Rongzhi Gu, Yi Luo

We introduce region-customizable sound extraction (ReZero), a general and flexible framework for the multi-channel region-wise sound extraction (R-SE) task. R-SE task aims at extra…

eess.AS2023★ 5 cited

Ultra Dual-Path Compression For Joint Echo Cancellation And Noise Suppression

Hangting Chen, Jianwei Yu, Yi Luo +4

Echo cancellation and noise reduction are essential for full-duplex communication, yet most existing neural networks have high computational costs and are inflexible in tuning mode…

eess.AS2023

The Sound Demixing Challenge 2023 $\unicode{x2013}$ Cinematic Demixing Track

Stefan Uhlich, Giorgio Fabbro, Masato Hirano +14

This paper summarizes the cinematic demixing (CDX) track of the Sound Demixing Challenge 2023 (SDX'23). We provide a comprehensive summary of the challenge setup, detailing the str…

cs.SD2023

Fast Random Approximation of Multi-channel Room Impulse Response

Yi Luo, Rongzhi Gu

Modern neural-network-based speech processing systems are typically required to be robust against reverberation, and the training of such systems thus needs a large amount of rever…

cs.SD2023★ 1 cited

3D Neural Beamforming for Multi-channel Speech Separation Against Location Uncertainty

Rongzhi Gu, Shi-Xiong Zhang, Dong Yu

Multi-channel speech separation using speaker's directional information has demonstrated significant gains over blind speech separation. However, it has two limitations. First, sub…

cs.SD2022★ 2 cited

Towards Unified All-Neural Beamforming for Time and Frequency Domain Speech Separation

Rongzhi Gu, Shi-Xiong Zhang, Yuexian Zou +1

Recently, frequency domain all-neural beamforming methods have achieved remarkable progress for multichannel speech separation. In parallel, the integration of time domain network…

eess.AS2022★ 2 cited

Probing Deep Speaker Embeddings for Speaker-related Tasks

Zifeng Zhao, Ding Pan, Junyi Peng +1

Deep speaker embeddings have shown promising results in speaker recognition, as well as in other speaker-related tasks. However, some issues are still under explored, for instance,…

eess.AS2022★ 2 cited

High Fidelity Speech Enhancement with Band-split RNN

Jianwei Yu, Yi Luo, Hangting Chen +2

Despite the rapid progress in speech enhancement (SE) research, enhancing the quality of desired speech in environments with strong noise and interfering speakers remains challengi…

eess.AS2022

Parameter-efficient transfer learning of pre-trained Transformer models for speaker verification using adapters

Junyi Peng, Themos Stafylakis, Rongzhi Gu +4

Recently, the pre-trained Transformer models have received a rising interest in the field of speech processing thanks to their great success in various downstream tasks. However, m…

eess.AS2022★ 8 cited

Improving Dual-Microphone Speech Enhancement by Learning Cross-Channel Features with Multi-Head Attention

Xinmeng Xu, Rongzhi Gu, Yuexian Zou

Hand-crafted spatial features, such as inter-channel intensity difference (IID) and inter-channel phase difference (IPD), play a fundamental role in recent deep learning based dual…

eess.AS2022

Speaker-Aware Mixture of Mixtures Training for Weakly Supervised Speaker Extraction

Zifeng Zhao, Rongzhi Gu, Dongchao Yang +2

Dominant researches adopt supervised training for speaker extraction, while the scarcity of ideally clean corpus and channel mismatch problem are rarely considered. To this end, we…

eess.AS2022

Target Confusion in End-to-end Speaker Extraction: Analysis and Approaches

Zifeng Zhao, Dongchao Yang, Rongzhi Gu +2

Recently, end-to-end speaker extraction has attracted increasing attention and shown promising results. However, its performance is often inferior to that of a blind source separat…

cs.SD2022★ 1 cited

Learning Decoupling Features Through Orthogonality Regularization

Li Wang, Rongzhi Gu, Weiji Zhuang +3

Keyword spotting (KWS) and speaker verification (SV) are two important tasks in speech applications. Research shows that the state-of-art KWS and SV models are trained independentl…

cs.SD2021

Text Anchor Based Metric Learning for Small-footprint Keyword Spotting

Li Wang, Rongzhi Gu, Nuo Chen +1

Keyword Spotting (KWS) remains challenging to achieve the trade-off between small footprint and high accuracy. Recently proposed metric learning approaches improved the generalizab…

cs.SD2021★ 39 cited

Complex Neural Spatial Filter: Enhancing Multi-channel Target Speech Separation in Complex Domain

Rongzhi Gu, Shi-Xiong Zhang, Yuexian Zou +1

To date, mainstream target speech separation (TSS) approaches are formulated to estimate the complex ratio mask (cRM) of the target speech in time-frequency domain under supervised…

cs.CL2021

Layer Reduction: Accelerating Conformer-Based Self-Supervised Model via Layer Consistency

Jinchuan Tian, Rongzhi Gu, Helin Wang +1

Transformer-based self-supervised models are trained as feature extractors and have empowered many downstream speech tasks to achieve state-of-the-art performance. However, both th…