Irene Martín-Morató — accepted AI-conference papers

2023

Training Sound Event Detection with Soft Labels from Crowdsourced Annotations

Irene Martín-Morató, Manu Harju, Paul Ahokas, Annamaria Mesaros

ICASSP 2023accepted

In this paper, we study the use of soft labels to train a system for sound event detection (SED). Soft labels can result from annotations which account for human uncertainty about categories, or emerge as a natural representation of multiple opinions in annotation. Converting annotations to hard lab…

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2019

Sound Event Envelope Estimation in Polyphonic Mixtures

Irene Martín-Morató, Annamaria Mesaros, Toni Heittola, Tuomas Virtanen, Maximo Cobos, Francesc J. Ferri

ICASSP 2019accepted

Sound event detection is the task of identifying automatically the presence and temporal boundaries of sound events within an input audio stream. In the last years, deep learning methods have established themselves as the state-of-the-art approach for the task, using binary indicators during trainin…

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