ResearchBenchmarksGround Filtering on DFC adapted 2019 (S1)Follow97.98Overall Accuracy (OA)Backbone77.782.96588.2393.495Apr 23, 2026Evaluation ResultsMethodMethodLinksOverall Accuracy (OA)RMSE (m)Backbonefine-tuning=nonefine-tuning=none2026.0497.984.19SparseGFfine-tuning=nonefine-tuning=none2026.0497.390.55CSFfine-tuning=none, para...fine-tuning=none, parameters=optimal2026.0495.370.65PMFfine-tuning=none, para...fine-tuning=none, parameters=optimal2026.0478.4810.17