SSDPT: Self-supervised dual-path transformer for anomalous sound detection

J Bai, J Chen, M Wang, MS Ayub, Q Yan - Digital Signal Processing, 2023 - Elsevier
Anomalous sound detection for machine condition monitoring or structural health monitoring
is essential in the development of Industry 4.0. However, the anomalous sounds of …

[HTML][HTML] Deep learning-based DOA estimation using CRNN for underwater acoustic arrays

X Li, J Chen, J Bai, MS Ayub, D Zhang… - Frontiers in Marine …, 2022 - frontiersin.org
In the marine environment, estimating the direction of arrival (DOA) is challenging because
of the multipath signals and low signal-to-noise ratio (SNR). In this paper, we propose a …

Multimodal urban sound tagging with spatiotemporal context

J Bai, J Chen, M Wang - IEEE Transactions on Cognitive and …, 2022 - ieeexplore.ieee.org
Noise pollution significantly affects our daily life and urban development. Urban sound
tagging (UST) has attracted much attention recently, which aims to analyze and monitor …

STP-MFM: Semi-tensor product-based multi-modal factorized multilinear pooling for information fusion in sentiment analysis

F Liu, J Chen, K Li, J Bai, W Tan, C Cai… - Digital Signal Processing, 2024 - Elsevier
Multi-modal fusion can exploit complementary information from various modalities and
improve the accuracy of prediction or classification tasks. In this paper, we propose a semi …

Dual-path transformer for machine condition monitoring

J Bai, M Wang, J Chen - 2021 Asia-Pacific Signal and …, 2021 - ieeexplore.ieee.org
Anomalous sound detection (ASD) aims to detect anomaly sounds for earlier warning.
Recently, with the development of machine learning methods for automatically detecting …

[PDF][PDF] Data Augmentation Based System for Urban Sound Tagging

J Bai, C Chen, M Wang, J Chen… - Detect. Classif. Acoust …, 2020 - dcase.community
In this report, we introduce our system for Task5 of Dcase 2020 challenges (Urban Sound
Tagging with Spatiotemporal Context). We presents a fusion system for Task5 based on …

Detection and System Implementation of Abnormal Audio Events in Urban Environments Based on Convolutional Neural Networks

S Xiao, L Lei - … Conference on Culture-Oriented Science & …, 2024 - ieeexplore.ieee.org
With rapid urbanization, detecting and recognizing abnormal audio events in urban
environments is increasingly critical. This study systematically investigates methods for …