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Sound Event Detection

13 papers with code · Audio

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Learning Sound Event Classifiers from Web Audio with Noisy Labels

4 Jan 2019lRomul/argus-freesound

To foster the investigation of label noise in sound event classification we present FSDnoisy18k, a dataset containing 42. 5 hours of audio across 20 sound classes, including a small amount of manually-labeled data and a larger quantity of real-world noisy data.

SOUND EVENT DETECTION

Adaptive pooling operators for weakly labeled sound event detection

26 Apr 2018marl/autopool

In this work, we treat SED as a multiple instance learning (MIL) problem, where training labels are static over a short excerpt, indicating the presence or absence of sound sources but not their temporal locality.

MULTIPLE INSTANCE LEARNING SOUND EVENT DETECTION TIME SERIES

Guided Learning Convolution System for DCASE 2019 Task 4

11 Sep 2019Kikyo-16/Sound_event_detection

In this paper, we describe in detail the system we submitted to DCASE2019 task 4: sound event detection (SED) in domestic environments.

SOUND EVENT DETECTION

Guided learning for weakly-labeled semi-supervised sound event detection

6 Jun 2019Kikyo-16/Sound_event_detection

Instead of designing a single model by considering a trade-off between the two sub-targets, we design a teacher model aiming at audio tagging to guide a student model aiming at boundary detection to learn using the unlabeled data.

AUDIO TAGGING BOUNDARY DETECTION SOUND EVENT DETECTION

Specialized Decision Surface and Disentangled Feature for Weakly-Supervised Polyphonic Sound Event Detection

24 May 2019Kikyo-16/Sound_event_detection

In this paper, we focus on two common problems on SED: how to carry out efficient weakly-supervised learning and how to learn better from the unbalanced dataset in which multiple sound events often occur in co-occurrence.

MULTI-LABEL CLASSIFICATION MULTIPLE INSTANCE LEARNING SOUND EVENT DETECTION

A Closer Look at Weak Label Learning for Audio Events

24 Apr 2018ankitshah009/WALNet-Weak_Label_Analysis

In this work, we first describe a CNN based approach for weakly supervised training of audio events.

AUDIO CLASSIFICATION SOUND EVENT DETECTION

Robust sound event detection in bioacoustic sensor networks

20 May 2019BirdVox/birdvoxdetect

As a case study, we consider the problem of detecting avian flight calls from a ten-hour recording of nocturnal bird migration, recorded by a network of six ARUs in the presence of heterogeneous background noise.

DATA AUGMENTATION SOUND EVENT DETECTION

Recurrent Neural Networks for Polyphonic Sound Event Detection in Real Life Recordings

4 Apr 2016yardencsGitHub/tweetynet

In this paper we present an approach to polyphonic sound event detection in real life recordings based on bi-directional long short term memory (BLSTM) recurrent neural networks (RNNs).

DATA AUGMENTATION SOUND EVENT DETECTION

Sound Event Detection with Depthwise Separable and Dilated Convolutions

2 Feb 2020dr-costas/dnd-sed

The number of the channels of the CNNs and size of the weight matrices of the RNNs have a direct effect on the total amount of parameters of the SED method, which is to a couple of millions.

SOUND EVENT DETECTION