7 citations · 8 across the 4 of their papers we have counts for
3 papers · 1 filter
A Parameter-Free Few-Shot Evaluation for Elephant Vocalisation Classification
Christiaan M. Geldenhuys, Thomas R. Niesler
We present a parameter-free episodic evaluation of nearest-centroid classification of elephant vocalisations on fixed pretrained embeddings, for the Elephant Voices (EV) and Lingui…
From Birdsong to Rumbles: Classifying Elephant Calls with Out-of-Species Embeddings
Christiaan M. Geldenhuys, Thomas R. Niesler
We show that pretrained acoustic embeddings classify elephant vocalisations at a level approaching that of end-to-end supervised neural networks, without any fine-tuning of the emb…
WhaleVAD-BPN: Improving Baleen Whale Call Detection with Boundary Proposal Networks and Post-processing Optimisation
Christiaan M. Geldenhuys, Günther Tonitz, Thomas R. Niesler
While recent sound event detection (SED) systems can identify baleen whale calls in marine audio, challenges related to false positive and minority-class detection persist. We prop…