chatter: a Python library for applying information theory and AI/ML models to animal communication

• URL: http://arxiv.org/abs/2512.17935v1
• Date: Thu, 11 Dec 2025 01:23:48 GMT
• Title: chatter: a Python library for applying information theory and AI/ML models to animal communication
• Authors: Mason Youngblood,
• Abstract summary: chatter is a new Python library for analyzing animal communication in continuous latent space.<n>It is taxonomically agnostic, and has been tested with the vocalizations of birds, bats, whales, and primates.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: The study of animal communication often involves categorizing units into types (e.g. syllables in songbirds, or notes in humpback whales). While this approach is useful in many cases, it necessarily flattens the complexity and nuance present in real communication systems. chatter is a new Python library for analyzing animal communication in continuous latent space using information theory and modern machine learning techniques. It is taxonomically agnostic, and has been tested with the vocalizations of birds, bats, whales, and primates. By leveraging a variety of different architectures, including variational autoencoders and vision transformers, chatter represents vocal sequences as trajectories in high-dimensional latent space, bypassing the need for manual or automatic categorization of units. The library provides an end-to-end workflow -- from preprocessing and segmentation to model training and feature extraction -- that enables researchers to quantify the complexity, predictability, similarity, and novelty of vocal sequences.

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