7 papers
BioSEN: A Bio-acoustic Signal Enhancement Network for Animal Vocalizations
Tianyu Song, Ton Viet Ta, Ngamta Thamwattana +2
Most work in audio enhancement targets human speech, while bioacoustics is less studied due to noisy recordings and the distinct traits of animal sounds. To fill this gap, we adapt…
Mathematical Models for Fish Schooling
Linh Thi Hoai Nguyen, Ton Viet Ta, Atsushi Yagi
This note reviews our mathematical models for fish schooling, considered in free space, and in space with obstacle and food resource. These models are performed by stochastic diffe…
Quantifying Fish School Fragmentation under Predation Using Stochastic Differential Equations
Junyi Qi, Thorkil Casse, Masayoshi Harada +2
This study builds upon our previously proposed stochastic differential equation (SDE)-based model to further investigate fish school fragmentation under predation. Specifically, we…
Deep learning-based method for weather forecasting: A case study in Itoshima
Yuzhong Cheng, Linh Thi Hoai Nguyen, Akinori Ozaki +1
Accurate weather forecasting is of paramount importance for a wide range of practical applications, drawing substantial scientific and societal interest. However, the intricacies o…
MPSA-DenseNet: A novel deep learning model for English accent classification
Tianyu Song, Linh Thi Hoai Nguyen, Ton Viet Ta
This paper presents three innovative deep learning models for English accent classification: Multi-DenseNet, PSA-DenseNet, and MPSE-DenseNet, that combine multi-task learning and t…
A Geometrical Structure for Predator-Avoidance Fish Schooling
Aditya Dewanto Hartono, Ton Viet Ta, Linh Thi Hoai Nguyen
This paper conducts a numerical study of a geometrical structure called -school for predator-avoidance fish schools, based on our previous mathematical model. Our results show t…