ResearchDatasetsQwen2.5 fine-tuning contamination evaluation setFollowBenchmarksTask NameDataset NameSOTA MethodSortMost resultsRecently updatedMost papersApplyTask NameDataset NameSOTA ResultTrendResultsFine-Tuning Contamination DetectionQwen2.5-0.5B fine-tuning contamination evaluation set100AUROC7