AIMC Topic: Whale, Killer

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A Public Dataset of Annotated Orcinus orca Acoustic Signals for Detection and Ecotype Classification.

Scientific data Jul 3, 2025
Killer whales (Orcinus orca) exhibit significant ecological and genetic diversity, with three primary sympatric populations in the Northeast Pacific: Resident, Bigg's (Transient), and Offshore. Each population is characterized by distinct foraging ha...
Animals Acoustics Vocalization, Animal British Columbia Washington Alaska Whale, Killer
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Incorporating sparse labels into hidden Markov models using weighted likelihoods improves accuracy and interpretability in biologging studies.

PloS one Jun 18, 2025
Ecologists often use a hidden Markov model to decode a latent process, such as a sequence of an animal's behaviours, from an observed biologging time series. Modern technological devices such as video recorders and drones now allow researchers to dir...
Animals Markov Chains Feeding Behavior Likelihood Functions Whale, Killer Hidden Markov Models
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ORCA-SPY enables killer whale sound source simulation, detection, classification and localization using an integrated deep learning-based segmentation.

Scientific reports Jul 10, 2023
Acoustic identification of vocalizing individuals opens up new and deeper insights into animal communications, such as individual-/group-specific dialects, turn-taking events, and dialogs. However, establishing an association between an individual an...
Software Computer Simulation Animals Deep Learning Sound Whale, Killer
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