Aggregate xView3 Metric

The Aggregate xView3 Metric is a comprehensive evaluation standard that combines five sub-metrics: object detection F1 score, near-shore object detection F1 score, vessel/non-vessel classification F1 score, fishing/non-fishing classification F1 score, and vessel length estimation percentage error regression. This metric aims to comprehensively assess the performance of computer vision models in maritime monitoring tasks, improve the accuracy of identifying and classifying maritime objects, and optimize the precision of vessel length predictions, thereby enhancing the application effects in marine resource management and environmental protection.