Low-complexity acoustic scene classification using data augmentation and lightweight ResNet

Y Li, W Cao, W Xie, Q Huang… - 2022 16th IEEE …, 2022 - ieeexplore.ieee.org
We present a work on low-complexity acoustic scene classification (ASC) with multiple
devices, namely the subtask A of Task 1 of the DCASE2021 challenge. This subtask focuses …

Hierarchical classification based on coarse-to fine-grained knowledge transfer

Z Qiu, M Hu, H Zhao - International Journal of Approximate Reasoning, 2022 - Elsevier
Hierarchical classification has become one of the most popular research topics because the
scale of data has increased exponentially. Top-down hierarchical classification is an …

Robust, general, and low complexity acoustic scene classification systems and an effective visualization for presenting a sound scene context

L Pham, D Salovic, A Jalali, A Schindler, K Tran… - arXiv preprint arXiv …, 2022 - arxiv.org
In this paper, we present a comprehensive analysis of Acoustic Scene Classification (ASC),
the task of identifying the scene of an audio recording from its acoustic signature. In …

Deep learning frameworks applied for audio-visual scene classification

L Pham, A Schindler, M Schutz, J Lampert… - Data Science–Analytics …, 2022 - Springer
In this paper, we present deep learning frameworks for audio-visual scene classification
(SC) and indicate how individual visual, audio features as well as their combination affect …

An audio-visual dataset and deep learning frameworks for crowded scene classification

L Pham, D Ngo, T Nguyen, P Nguyen… - Proceedings of the 19th …, 2022 - dl.acm.org
In this paper, we present the task of audio-visual scene classification (SC) where input
videos are classified into one of five real-life crowded scenes:'Riot','Noise-Street','Firework …

Rank-based loss for learning hierarchical representations

I Nolasco, D Stowell - ICASSP 2022-2022 IEEE International …, 2022 - ieeexplore.ieee.org
Hierarchical taxonomies are common in many contexts, and they are a very natural structure
humans use to organise information. In machine learning, the family of methods that use …

[PDF][PDF] Audio-Visual Scene Classification Based on Multi-modal Graph Fusion.

H Lei, N Chen - INTERSPEECH, 2022 - isca-archive.org
Abstract Audio-Visual Scene Classification (AVSC) task tries to achieve scene classification
through joint analysis of the audio and video modalities. Most of the existing AVSC models …

A low-complexity deep learning framework for acoustic scene classification

L Pham, H Tang, A Jalali, A Schindler, R King… - Data Science–Analytics …, 2022 - Springer
In this paper, we presents a low-complexity deep learning frameworks for acoustic scene
classification (ASC). The proposed framework can be separated into three main steps: Front …

[PDF][PDF] Novel Augmentation Schemes for Device Robust Acoustic Scene Classification.

S Sonowal, A Tamse - INTERSPEECH, 2022 - isca-archive.org
For audio classification tasks, one has access to the recordings from only a few microphones
while the system could be deployed for a wider range of microphones. This paper discusses …

[PDF][PDF] An unsupervised machine learning approach for ground motion clustering and selection

RB Bond, P Ren, JF Hajjar, H Sun - Preprint, submitted December, 2022 - researchgate.net
Clustering analysis of sequence data continues to address many applications in
engineering design, aided with the rapid growth of machine learning in applied science …