arxivcs.CVcs.AIcs.LG2026-07-21
Decoupled Pipeline with Proposal Reranking and Score Fusion for Positive-Unlabeled Marine Species Detection
Robert James Brock, Sebastian Maximilian Krupa, Jason Kahei Tam
The FathomNetCLEF 2026 competition combines underwater object detection and fine-grained marine species classification under a positive-unlabeled evaluation setting. The provided training labels are sparse, while the hidden test set is out-of-distribution relative to the training…