Security threat sounds classification using neural network

S Agarwal, K Khatter, D Relan - 2021 8th International …, 2021 - ieeexplore.ieee.org
Sound plays a key role in human life and therefore sound recognition system has a great
future ahead. Sound classification and identification system has many applications such as …

Multi-scale features for transformer model to improve the performance of sound event detection

SJ Kim, YJ Chung - Applied Sciences, 2022 - mdpi.com
To alleviate the problem of performance degradation due to the varied sound durations of
competing classes in sound event detection, we propose a method that utilizes multi-scale …

Enabling early audio event detection with neural networks

H Phan, P Koch, I McLoughlin… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
This paper presents a methodology for early detection of audio events from audio streams.
Early detection is the ability to infer an ongoing event during its initial stage. The proposed …

[PDF][PDF] Semi-supervised sound event detection with convolutional recurrent neural network using weakly labelled data

Y Hou, S Li - DCASE Challenge, Woking, Tech. Rep, 2018 - dcase.community
In this technique report, we present a polyphonic sound event detection (SED) system based
on a convolutional recurrent neural network for the task 4 of Detection and Classification of …

Hierarchic conv nets framework for rare sound event detection

F Vesperini, D Droghini, E Principi… - 2018 26th European …, 2018 - ieeexplore.ieee.org
In this paper, we propose a system for rare sound event detection using a hierarchical and
multi-scaled approach based on Convolutional Neural Networks (CNN). The task consists …

Acoustic based emergency vehicle detection using ensemble of deep learning models

U Mittal, P Chawla - Procedia Computer Science, 2023 - Elsevier
The temporal and spectral structure is possessed in the time-frequency domain by sound
events. Analyzing and classifying acoustic environment using sound recording is an …

Sound event detection with depthwise separable and dilated convolutions

K Drossos, SI Mimilakis, S Gharib, Y Li… - … Joint Conference on …, 2020 - ieeexplore.ieee.org
State-of-the-art sound event detection (SED) methods usually employ a series of
convolutional neural networks (CNNs) to extract useful features from the input audio signal …

[PDF][PDF] Audio Event Detection Using Multiple-Input Convolutional Neural Network.

IY Jeong, S Lee, Y Han, K Lee - DCASE, 2017 - researchgate.net
This paper describes the model and training framework from our submission for DCASE
2017 task 3: sound event detection in real life audio. Extending the basic convolutional …

CNN-transformer with self-attention network for sound event detection

K Wakayama, S Saito - ICASSP 2022-2022 IEEE International …, 2022 - ieeexplore.ieee.org
In sound event detection (SED), the representation ability of deep neural network (DNN)
models must be increased to significantly improve the accuracy or increase the number of …

End-to-end polyphonic sound event detection using convolutional recurrent neural networks with learned time-frequency representation input

E Çakir, T Virtanen - 2018 International Joint Conference on …, 2018 - ieeexplore.ieee.org
Sound event detection systems typically consist of two stages: extracting hand-crafted
features from the raw audio waveform, and learning a mapping between these features and …