AI-generated text detection on Wikipedia GPT2-XL generations +60L attack
99Accuracy (at 1% FPR)BM25
Evaluation Results
| Method | Links | |
|---|---|---|
| BM25Corpus Size=3K generations from model itself2023.03 | 99 | |
| SPCorpus Size=3K generations from model itself2023.03 | 86.4 | |
| BM25Corpus Size=9K generations pooled from all three models2023.03 | 85 | |
| SPCorpus Size=9K generations pooled from all three models2023.03 | 72.1 | |
| Watermark2023.03 | 68.9 | |
| OpenAI2023.03 | 13.3 | |
| DetectGPT2023.03 | 8.7 |