Conversational Search on TREC CAsT 2021
67.4MRRMSPA-CQR
Evaluation Results
| Method | Links | |||
|---|---|---|---|---|
| MSPA-CQRBackbone=LLaMA2-7B, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 67.4 | 47.1 | 26.4 | |
| LLM4CSBackbone=ChatGPT-3.5, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 66.1 | 46.9 | 24.4 | |
| AdaCQRBackbone=T5-base, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 64.2 | — | 25 | |
| CHIQBackbone=LLaMA2-7B, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 62.9 | 46.5 | 25.2 | |
| E5-MistralBackbone=Mistral-7B, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 48.2 | 32.5 | 20.5 | |
| RepLLaMABackbone=LLaMA2-7B, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 47.4 | 32.7 | 19.6 | |
| LLM-EmbedderBackbone=LLaMA2-7B, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 46.8 | 31.2 | 17.3 | |
| InstructorRBackbone=ChatGPT-3.5, Zero-shot=true, Dense retrieval (ANCE)=true2026.04 | 46.7 | 32.5 | 18.4 |