Data Contamination Detection on BBC News
36.75Hit RateMC-PDD
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| MC-PDDDate=2017-03, Model=Qwen2.5-14B-Instruct2026.06 | 36.75 | -0.03 | 0.0005 | |
| MC-PDDDate=2018-03, Model=Qwen2.5-14B-Instruct2026.06 | 36.31 | -0.04 | 0.0002 | |
| MC-PDDDate=2019-03, Model=Qwen2.5-14B-Instruct2026.06 | 36.16 | -0.03 | 0.0001 | |
| MC-PDDDate=2020-03, Model=Qwen2.5-14B-Instruct2026.06 | 35.78 | -0.03 | 0.0003 | |
| MC-PDDDate=2022-03, Model=Qwen2.5-14B-Instruct2026.06 | 34.51 | -0.02 | 0.0015 | |
| MC-PDDDate=2021-03, Model=Qwen2.5-14B-Instruct2026.06 | 31.72 | 0.01 | 0.1497 | |
| MC-PDDDate=2023-03, Model=Qwen2.5-14B-Instruct2026.06 | 31.51 | 0.01 | 0.1622 | |
| MC-PDDDate=2025-03, Model=Qwen2.5-14B-Instruct2026.06 | 30.08 | — | — | |
| MC-PDDDate=2024-03, Model=Qwen2.5-14B-Instruct2026.06 | 29.03 | 0.03 | 0.809 |