Decoding Communication in Nonhuman Species | Polylogues

In August 2020, the Simons Institute for the Theory of Computing hosted a workshop on Decoding Communication in Nonhuman Species.

In this episode of Polylogues, Simons Institute Director Shafi Goldwasser sits down with Michael Bronstein (Imperial College London and Twitter), David Gruber (City University of New York), and Lilach Hadany (Tel Aviv University) to discuss how machine learning can help us understand the meanings hidden in the sounds and signals made by the species with whom we share our world.

One of those species is the sperm whale, the research subject of Project CETI (Cetacean Translation Initiative), which was officially launched in April 2021. Sperm whales possess the largest brains of any species on earth, and have complex social lives with strong intergenerational ties, much like humans. They emit complex vocalizations in the form of patterned clicks, with groups of whales developing unique dialects. Project CETI brings together leading researchers in sperm whale field biology, robotics engineering, machine learning, and linguistics to collect vast amounts of communication data at their field station in Dominica, and apply machine learning and natural language processing to decoding these communications. Shafi, Michael and David are key participants in the project, which is funded by The Audacious Project, a collaborative funding initiative housed at TED.

Lilach, by contrast, studies acoustic communication in plants. She and collaborators have demonstrated that plants respond to the sounds emitted by pollinators, and are now applying machine-learning techniques to investigating whether plants respond to the sounds other plants emit under specific conditions.

EXPLORE PROJECT CETI WORKSHOPS AT THE SIMONS INSTITUTE
Decoding Communication in Nonhuman Species I
Decoding Communication in Nonhuman Species II
Decoding Communication in Nonhuman Species III

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Workshop Report: Decoding Communication in Nonhuman Species II