Tun-AI: What can Machine Learning tell about tuna aggregation dynamics?
M. Navarro García, D. Precioso, K. Gavira O’Neill, A. Torres Barrán, D. Gordo, V. Gallego, D. Gómez-Ullate Oteiza
In this talk we present Tun-AI, a new pipeline for estimating tuna biomass aggregated at drifting Fish Aggregating Devices (dFADs), i.e., floating objects drifting in the sea surface equipped with an echo-sounder and GPS communication devices. For the first time, echo-sounder buoy data are enriched with oceanographic and position-derived features and with real catch information provided by the Spanish tropical tuna purse seine fleet, which are used to train Machine Learning models that solve different tasks relevant to fisheries operations. These improved biomass estimations could be used to enhance knowledge on species distribution or better understanding many tuna aggregation dynamics processes, and we apply them to study the aggregation behavior of tuna schools to the dFADs.
Keywords: Data Science, Machine Learning, Oceanography, Smoothing
Scheduled
RSME-SEIO Invited Session. Mathematical research applied to the sustainability of the fishing industry and maritime transport
June 8, 2022 4:00 PM
A11
Other papers in the same session
D. Precioso, D. Gómez-Ullate Oteiza, J. Jiménez de la Jara, F. Amor Roldán, V. Gallego Alcalá, A. Torres Barrán, M. Navarro García
I. Granado, L. Hernando, J. A. Fernandes
D. Martín de Diego, S. Ferraro, R. T. Sato Martin de Almagro
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6/8/22
Visit Alhambra
Tomorrow, Thursday, we will visit the Alhambra. 1. At 7:00 p.m., buses will start leaving from the door of the Hotel Granada Center (in front of the door of the Faculty of Sciences) 2. Upon arrival, groups with guides will be organized. 3. There will be groups in English language. These groups will wait at the destination until the arrival of all buses. 4. After the visit to the Alhambra we will walk to the Carmen de los Mártires to have a cocktail. 5. On the way back, we can go back by bus, which will leave from the same place where they left us at the Alhambra. 6. Although the way to the Alhambra by bus seems long, it really is close to the city. We invite you, whoever wishes, to go down for a pleasant walk. 7. Do not forget to take your Alhambra ticket and your identity card or passport. The document must be the same whose number matches the ticket number you have.
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5/31/22
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5/27/22
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5/23/22
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5/16/22
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