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
Lecture, Xian Jiaotong-Liverpool University, 2022 to Present
Teaching
INT307, Multimedia Security Systems
INT104, Artificial Intelligence
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
Fingerprint
Dive into the research topics where Sichen Liu is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Self-supervised noise source detection and separation method
Liu, S., Kang, F., Wang, Q., Jin, X., Hu, X., Wu, M., Guo, J. & Hao, S.
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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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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Multi-source Concurrent Scene: Self-supervised Methods for Acoustic Event Detection and Separation
Project: Governmental Research Project
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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.Research output: Contribution to journal › Article › 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
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5G 随机接入过程解析
Translated title of the contribution :Analysis of 5G Random Access Process Research output: Contribution to journal › Article › peer-review
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存在声反馈的前馈有源降噪耳机设计方法
Translated title of the contribution :Design of feedforward active noise canceling earphones with acoustic feedback Research output: Contribution to journal › Article › peer-review
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A MULTI-TASK LEARNING METHOD FOR WEAKLY SUPERVISED SOUND EVENT DETECTION
Liu, S., Yang, F., Kang, F. & Yang, J., 2022, 2022 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 8802-8806 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2022-May).Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review
3 Citations (Scopus)
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