Projects per year
Personal profile
Personal profile
Dr. Sichen Liu is currently a Lecturer in the Department of Intelligent Science at the School of Advanced Technology in Xi’an Jiaotong-Liverpool University (XJTLU). She received her Ph.D. degree in Signal and Information Processing from the Institute of Acoustic, University of Chinese Academy of Sciences in 2021. From Jul. 2021 to Oct. 2022, she worked as an audio algorithm research scientist at Tencent. Her current research interests focus on AI research for audio/speech, covering sound event detection, sound source separation, and speech enhancement.
Research interests
Audio Signal Processing
Sound Event Detection
Speech Enhancement
Experience
Audio Algorithm Research Scientist, Tencent, 2021 to 2022
Assistant Professor, Xian Jiaotong-Liverpool University, 2022 to Present
Teaching
INT104, Artificial Intelligence
INT307, Multimedia Security Systems
INT403, Spoken Language Processing
Awards and honours
Suzhou Copyright Expert, Suzhou Copyright Office, 2023
The 2th China Industrial Big Data Innovation Competition, “Tool condition monitoring based on multi-sensor fusion”, first prize, 2020.
Education/Academic qualification
B.S., Harbin Engineering University, 2016
Ph.D., Chinese Academy of Sciences, 2021
Person Types
- Staff
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Collaborations and top research areas from the last five years
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Projects
- 5 Active
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Multi-source Concurrent Scene: Self-supervised Methods for Acoustic Event Detection and Separation
1/01/25 → 31/12/27
Project: Governmental Research Project
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Self-supervised noise source detection and separation method
Liu, S., Kang, F., Wang, Q., Jin, X., Guo, J., Hao, S., Hu, X. & Wu, M.
1/01/24 → 31/12/25
Project: Governmental Research Project
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Audio Representation Learning for Weakly Supervised Sound Event Detection
1/07/23 → 30/06/26
Project: Internal Research Project
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Influencing factors and prediction algorithms to estimate public preference for painless medical procedures in China: a national cross-sectional study
Wang, X., Luo, C., You, W., Liu, S., Liu, K., Song, Y., Guo, X. & Li, Z., Mar 2025, (Accepted/In press) In: BMJ Open.Research output: Contribution to journal › Article › peer-review
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基于窗口自注意力机制的MelGAN声码器
Wan, Y., Li, C., Liu, S., Yang, F. & Yang, J., 6 Jan 2025, (Accepted/In press) In: Shengxue Xuebao/Acta Acustica.Research output: Contribution to journal › Article › peer-review
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A Deep Hybrid Model for Stereophonic Acoustic Echo Control
Liu, Y., Liu, S., Yang, F. & Yang, J., 2024, (Accepted/In press) In: Circuits, Systems, and Signal Processing. 43, 12, p. 8046-8059 14 p.Research output: Contribution to journal › Article › peer-review
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A Multi-Task Learning Method for Communication Emitter Individual Identification
Liang, T., Liu, S., Zhang, L. & Zhang, B., 2024, 2024 16th International Conference on Communication Software and Networks, ICCSN 2024. Institute of Electrical and Electronics Engineers Inc., p. 216-220 5 p. (2024 16th International Conference on Communication Software and Networks, ICCSN 2024).Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
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面向认知通信辐射源的个体识别方法综述
Liang, T., Liu, S., Zhang, L. & Zhang, B., 2024, In: Communication countermeasures.Research output: Contribution to journal › Article › peer-review
Activities
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Review on Weakly Labeled Sound Event Detection
Sichen Liu (Speaker)
Jan 2024Activity: Talk or presentation › Presentation at conference/workshop/seminar
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2023 Acoustics Industry Forum of Jiangsu Acoustical Society
Sichen Liu (Participant)
Dec 2023Activity: Participating in or organising an event › Participating in an event e.g. a conference, workshop, …
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Review on Weakly Labeled Sound Event Detection
Sichen Liu (Speaker)
Oct 2023Activity: Talk or presentation › Invited talk
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Institute of Acoustics, Chinese Academy of Sciences (IACAS)
Sichen Liu (Visiting researcher)
Jun 2023 → Aug 2023Activity: Research visit
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Foley Sound Synthesis
Sichen Liu (Supervisor)
Jun 2023 → Aug 2023Activity: Supervision › Completed SURF Project