77 citations · 473 across the 39 of their papers we have counts for
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DLVGen: A Dual Latent Variable Approach to Personalized Dialogue Generation
Jing Yang Lee, Kong Aik Lee, Woon Seng Gan
The generation of personalized dialogue is vital to natural and human-like conversation. Typically, personalized dialogue generation models involve conditioning the generated respo…
A Strongly-Labelled Polyphonic Dataset of Urban Sounds with Spatiotemporal Context
Kenneth Ooi, Karn N. Watcharasupat, Santi Peksi +8
This paper introduces SINGA:PURA, a strongly labelled polyphonic urban sound dataset with spatiotemporal context. The data were collected via several recording units deployed acros…
Design and Evaluation of Active Noise Control on Machinery Noise
Shulin Wen, Duy Hai Nguyen, Miqing Wang +1
Construction workers and residents live near around construction sites are exposed to noises that might cause hearing loss, high blood pressure, heart disease, sleep disturbance an…
SALSA-Lite: A Fast and Effective Feature for Polyphonic Sound Event Localization and Detection with Microphone Arrays
Thi Ngoc Tho Nguyen, Douglas L. Jones, Karn N. Watcharasupat +2
Polyphonic sound event localization and detection (SELD) has many practical applications in acoustic sensing and monitoring. However, the development of real-time SELD has been lim…
End-to-End Complex-Valued Multidilated Convolutional Neural Network for Joint Acoustic Echo Cancellation and Noise Suppression
Karn N. Watcharasupat, Thi Ngoc Tho Nguyen, Woon-Seng Gan +2
Echo and noise suppression is an integral part of a full-duplex communication system. Many recent acoustic echo cancellation (AEC) systems rely on a separate adaptive filtering mod…
SALSA: Spatial Cue-Augmented Log-Spectrogram Features for Polyphonic Sound Event Localization and Detection
Thi Ngoc Tho Nguyen, Karn N. Watcharasupat, Ngoc Khanh Nguyen +2
Sound event localization and detection (SELD) consists of two subtasks, which are sound event detection and direction-of-arrival estimation. While sound event detection mainly reli…
Generating Personalized Dialogue via Multi-Task Meta-Learning
Jing Yang Lee, Kong Aik Lee, Woon Seng Gan
Conventional approaches to personalized dialogue generation typically require a large corpus, as well as predefined persona information. However, in a real-world setting, neither a…
Improving Polyphonic Sound Event Detection on Multichannel Recordings with the Sørensen-Dice Coefficient Loss and Transfer Learning
Karn N. Watcharasupat, Thi Ngoc Tho Nguyen, Ngoc Khanh Nguyen +3
The Sørensen--Dice Coefficient has recently seen rising popularity as a loss function (also known as Dice loss) due to its robustness in tasks where the number of negative samples…
What Makes Sound Event Localization and Detection Difficult? Insights from Error Analysis
Thi Ngoc Tho Nguyen, Karn N. Watcharasupat, Zhen Jian Lee +3
Sound event localization and detection (SELD) is an emerging research topic that aims to unify the tasks of sound event detection and direction-of-arrival estimation. As a result,…
DCASE 2021 Task 3: Spectrotemporally-aligned Features for Polyphonic Sound Event Localization and Detection
Thi Ngoc Tho Nguyen, Karn Watcharasupat, Ngoc Khanh Nguyen +2
Sound event localization and detection consists of two subtasks which are sound event detection and direction-of-arrival estimation. While sound event detection mainly relies on ti…