Convolutional recurrent neural networks for polyphonic sound event detection

E Cakır, G Parascandolo, T Heittola… - … on Audio, Speech …, 2017 - ieeexplore.ieee.org
Sound events often occur in unstructured environments where they exhibit wide variations in
their frequency content and temporal structure. Convolutional neural networks (CNNs) are …

DCASE 2017 challenge setup: Tasks, datasets and baseline system

A Mesaros, T Heittola, A Diment, B Elizalde… - … 2017-workshop on …, 2017 - inria.hal.science
DCASE 2017 Challenge consists of four tasks: acoustic scene classification, detection of
rare sound events, sound event detection in real-life audio, and large-scale weakly …

TUT database for acoustic scene classification and sound event detection

A Mesaros, T Heittola, T Virtanen - 2016 24th European Signal …, 2016 - ieeexplore.ieee.org
We introduce TUT Acoustic Scenes 2016 database for environmental sound research,
consisting of binaural recordings from 15 different acoustic environments. A subset of this …

Metrics for polyphonic sound event detection

A Mesaros, T Heittola, T Virtanen - Applied Sciences, 2016 - mdpi.com
This paper presents and discusses various metrics proposed for evaluation of polyphonic
sound event detection systems used in realistic situations where there are typically multiple …

Adaptive pooling operators for weakly labeled sound event detection

B McFee, J Salamon, JP Bello - IEEE/ACM Transactions on …, 2018 - ieeexplore.ieee.org
Sound event detection (SED) methods are tasked with labeling segments of audio
recordings by the presence of active sound sources. SED is typically posed as a supervised …

Active learning for sound event detection

Z Shuyang, T Heittola, T Virtanen - IEEE/ACM Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes an active learning system for sound event detection (SED). It aims at
maximizing the accuracy of a learned SED model with limited annotation effort. The …

Task-aware mean teacher method for large scale weakly labeled semi-supervised sound event detection

J Yan, Y Song, LR Dai… - ICASSP 2020-2020 IEEE …, 2020 - ieeexplore.ieee.org
Weakly labeled semi-supervised learning methods have recently drawn increasing attention
from the research community for sound event detection tasks. Due to the weakness of the …

Specialized decision surface and disentangled feature for weakly-supervised polyphonic sound event detection

L Lin, X Wang, H Liu, Y Qian - IEEE/ACM Transactions on …, 2020 - ieeexplore.ieee.org
In this article, a special decision surface for the weakly-supervised sound event detection
(SED) and a disentangled feature (DF) for the multi-label problem in polyphonic SED are …

SELD U-Net: Joint Optimization of Sound Event Localization and Detection with Noise Reduction

Y Shin, YG Kim, CH Choi, DJ Kim, C Chun - IEEE Access, 2023 - ieeexplore.ieee.org
Sound event localization and detection (SELD) is a combined task that classifies acoustic
events from audio signals, estimates temporal boundaries, and identifies event locations …

An integrated system for voice command recognition and emergency detection based on audio signals

E Principi, S Squartini, R Bonfigli, G Ferroni… - Expert Systems with …, 2015 - Elsevier
The recent reports on population ageing in the most advanced countries are driving
governments and the scientific community to focus on technologies for providing assistance …