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Xiaoyi Shen

9 accepted papers

2025

KARLM: Enhancing LLM-based Recommendation Systems with Knowledge Bases

ICASSP 2025accepted

Large language models signify a pivotal advancement in general artificial intelligence, exhibiting capabilities that exceed human performance in diverse tasks. Nevertheless, these models often lack expertise in specialized knowledge areas. To augment the performance of LLMs in downstream application…

Cited by 0SourceScholar
2025

Preventing output saturation in active noise control: An output-constrained Kalman filter approach

ICASSP 2025accepted

The Kalman filter (KF)-based active noise control (ANC) system demonstrates superior tracking and faster convergence compared to the least mean square (LMS) method, particularly in dynamic noise cancellation scenarios. However, in environments with extremely high noise levels, the power of the contr…

Cited by 0SourceScholar
2025

Transferable Selective Virtual Sensing Active Noise Control Technique Based on Metric Learning

ICASSP 2025accepted

Virtual sensing (VS) technology enables active noise control (ANC) systems to attenuate noise at virtual locations distant from the physical error microphones. Appropriate auxiliary filters (AF) can significantly enhance the effectiveness of VS approaches. The selection of appropriate AF for various…

Cited by 0SourceScholar
2024

Unsupervised Learning Based End-to-End Delayless Generative Fixed-Filter Active Noise Control

ICASSP 2024accepted

Delayless noise control is achieved by our earlier generative fixed-filter active noise control (GFANC) framework through efficient coordination between the co-processor and real-time controller. However, the one-dimensional convolutional neural network (1D CNN) in the co-processor requires initial…

Cited by 9SourceScholar
2023

A Momentum Two-Gradient Direction Algorithm with Variable Step Size Applied to Solve Practical Output Constraint Issue for Active Noise Control

ICASSP 2023accepted

Active noise control (ANC) has been widely utilized to reduce unwanted environmental noise. The primary objective of ANC is to generate an anti-noise with the same amplitude but the opposite phase of the primary noise using the secondary source. However, the effectiveness of the ANC application is i…

Cited by 0SourceScholar
2023

A Practical Distributed Active Noise Control Algorithm Overcoming Communication Restrictions

ICASSP 2023accepted

By assigning the massive computing tasks of the traditional multichannel active noise control (MCANC) system to several distributed control nodes, distributed multichannel active noise control (DM-CANC) techniques have become effective global noise reduction solutions with low computational costs. H…

Cited by 0SourceScholar
2023

Deep Generative Fixed-Filter Active Noise Control

ICASSP 2023accepted

Due to the slow convergence and poor tracking ability, conventional LMS-based adaptive algorithms are less capable of handling dynamic noises. Selective fixed-filter active noise control (SFANC) can significantly reduce response time by selecting appropriate pre-trained control filters for different…

Cited by 29SourceScholar
2022

A Hybrid Approach to Combine Wireless and Earcup Microphones for ANC Headphones with Error Separation Module

ICASSP 2022accepted

Active noise control (ANC) technology is commonly used to cancel acoustic noise in daily life. The conventional ANC headphone, being one of the mature commercial products that implement this approach, utilizes microphones on its earcup to pick up the reference signal. However, in a multi-noise sourc…

Cited by 0SourceScholar
2021

A Wireless Reference Active Noise Control Headphone Using Coherence Based Selection Technique

ICASSP 2021accepted

Feedforward active noise control (ANC) is widely utilized to attenuate the broadband noise picked up by the reference microphone. However, in some situations, it is impractical to obtain a clean reference signal when the noise source is far away from the controller. Hence, we adopt a wireless refere…

Cited by 0SourceScholar