Explanatory Sentence Ranking on Legal Case-Law Large Sparse
83NDCG@10GPT-5
Evaluation results
| Method | Links | ||
|---|---|---|---|
| GPT-5version=5.22026.07 | 83 | 80 | |
| GPT-5version=5.42026.07 | 81 | 79 | |
| BERTvariant=sp2snt2026.07 | 71 | 48 | |
| GPT-OSS-120B2026.07 | 65 | 67 | |
| Qwen-3-32B2026.07 | 58 | 65 | |
| ModernBERTvariant=qry2snt2026.07 | 55 | 50 | |
| ModernBERTvariant=sp2snt2026.07 | 53 | 51 | |
| ModernBERTvariant=sp2ctx2026.07 | 51 | 49 | |
| BERTvariant=qry2snt2026.07 | 48 | 43 | |
| LLaMA-4-Scout-17B2026.07 | 44 | 49 | |
| ModernBERTvariant=snt2026.07 | 40 | 48 | |
| BERTvariant=snt2026.07 | 39 | 37 | |
| GPT-4o2026.07 | 38 | 38 | |
| ModernBERTvariant=sp+qry2snt2026.07 | 34 | 32 | |
| ModernBERTvariant=sp2snt+ctx2026.07 | 28 | 35 | |
| LLaMA-3.3-70B2026.07 | 28 | 45 |