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Simulation Testing Performance of Ensemble Models When Catch Data Are Underreported

May 28, 2024

Exploring the importance of identifying models for both assessment and short-term forecasts in stock assessments.

Ensemble model use in stock assessment is increasing, yet guidance on construction and an evaluation of performance relative to single models is lacking. Through simulation, we explore the importance of identifying candidate models for both assessment and short-term forecasts and the consequences of different ensemble weighting methods on estimated quantities. 

Brooks EN, Brodziak JKT 2024. Simulation testing performance of ensemble models when catch data are underreported ICES Journal of Marine Science, 2024;, fsae067.

Last updated by Pacific Islands Fisheries Science Center on 06/04/2024