Few-shot bioacoustic event detection at the DCASE 2023 challenge - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2023

Few-shot bioacoustic event detection at the DCASE 2023 challenge

Ines Nolasco
  • Fonction : Auteur
Burooj Ghani
  • Fonction : Auteur
Shubhr Singh
  • Fonction : Auteur
Ester Vidaña-Vila
  • Fonction : Auteur
Helen Whitehead
  • Fonction : Auteur
Emily Grout
  • Fonction : Auteur
Michael Emmerson
  • Fonction : Auteur
Frants Jensen
  • Fonction : Auteur
Ivan Kiskin
  • Fonction : Auteur
Joe Morford
  • Fonction : Auteur
Ariana Strandburg-Peshkin
  • Fonction : Auteur
Lisa Gill
  • Fonction : Auteur
Hanna Pamuła
  • Fonction : Auteur
Dan Stowell
  • Fonction : Auteur

Résumé

Few-shot bioacoustic event detection consists in detecting sound events of specified types, in varying soundscapes, while having access to only a few examples of the class of interest. This task ran as part of the DCASE challenge for the third time this year with an evaluation set expanded to include new animal species, and a new rule: ensemble models were no longer allowed. The 2023 few shot task received submissions from 6 different teams with F-scores reaching as high as 63% on the evaluation set. Here we describe the task, focusing on describing the elements that differed from previous years. We also take a look back at past editions to describe how the task has evolved. Not only have the F-score results steadily improved (40% to 60% to 63%), but the type of systems proposed have also become more complex. Sound event detection systems are no longer simple variations of the baselines provided: multiple few-shot learning methodologies are still strong contenders for the task.

Domaines

Son [cs.SD]

Dates et versions

hal-04265555 , version 1 (31-10-2023)

Identifiants

Citer

Ines Nolasco, Burooj Ghani, Shubhr Singh, Ester Vidaña-Vila, Helen Whitehead, et al.. Few-shot bioacoustic event detection at the DCASE 2023 challenge. Detection and Classification of Acoustic Scenes and Events (DCASE), Oct 2023, Tampere, Finland. ⟨hal-04265555⟩
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