Preference-aligned Retrieval-Augmented Generation on PrefWiki
73.26AccuracyEPIC
Evaluation Results
| Method | Links | |
|---|---|---|
| EPICLLM Backend=gpt-oss-20b2026.05 | 73.26 | |
| EPICLLM Backend=Llama-3.1-8B-Instruct2026.05 | 54.07 | |
| EPICLLM Backend=Qwen3-4B-Instruct-25072026.05 | 44.95 | |
| NV-Embed-v2LLM Backend=Llama-3.1-8B-Instruct, Method Category=Standard RAG2026.05 | 44.53 | |
| HippoRAG 2LLM Backend=Llama-3.1-8B-Instruct, Method Category=Indexing-enhanced RAG2026.05 | 42.91 | |
| NV-Embed-v2LLM Backend=gpt-oss-20b, Method Category=Standard RAG2026.05 | 42.29 | |
| Pref-QRLLM Backend=gpt-oss-20b, Method Category=Preference-conditioned RAG2026.05 | 42.23 | |
| RAPTORLLM Backend=gpt-oss-20b, Method Category=Indexing-enhanced RAG2026.05 | 41.86 | |
| PBRLLM Backend=gpt-oss-20b, Method Category=Preference-conditioned RAG2026.05 | 41.19 | |
| ContrieverLLM Backend=gpt-oss-20b, Method Category=Standard RAG2026.05 | 41.16 | |
| PBRLLM Backend=Llama-3.1-8B-Instruct, Method Category=Preference-conditioned RAG2026.05 | 41.02 | |
| ContrieverLLM Backend=Llama-3.1-8B-Instruct, Method Category=Standard RAG2026.05 | 40.88 | |
| BM25LLM Backend=gpt-oss-20b, Method Category=Standard RAG2026.05 | 40.84 | |
| RAPTORLLM Backend=Llama-3.1-8B-Instruct, Method Category=Indexing-enhanced RAG2026.05 | 40.7 | |
| Pref-QRLLM Backend=Llama-3.1-8B-Instruct, Method Category=Preference-conditioned RAG2026.05 | 39.72 | |
| HippoRAG 2LLM Backend=gpt-oss-20b, Method Category=Indexing-enhanced RAG2026.05 | 39.58 | |
| HippoRAGLLM Backend=gpt-oss-20b, Method Category=Indexing-enhanced RAG2026.05 | 39.47 | |
| BM25LLM Backend=Llama-3.1-8B-Instruct, Method Category=Standard RAG2026.05 | 38.56 | |
| HippoRAGLLM Backend=Llama-3.1-8B-Instruct, Method Category=Indexing-enhanced RAG2026.05 | 38.42 | |
| NV-Embed-v2LLM Backend=Qwen3-4B-Instruct-2507, Method Category=Standard RAG2026.05 | 37.82 | |
| HippoRAG 2LLM Backend=Qwen3-4B-Instruct-2507, Method Category=Indexing-enhanced RAG2026.05 | 36.53 | |
| RAPTORLLM Backend=Qwen3-4B-Instruct-2507, Method Category=Indexing-enhanced RAG2026.05 | 34.11 | |
| ContrieverLLM Backend=Qwen3-4B-Instruct-2507, Method Category=Standard RAG2026.05 | 28.56 | |
| PBRLLM Backend=Qwen3-4B-Instruct-2507, Method Category=Preference-conditioned RAG2026.05 | 28.42 | |
| HippoRAGLLM Backend=Qwen3-4B-Instruct-2507, Method Category=Indexing-enhanced RAG2026.05 | 24.53 | |
| Pref-QRLLM Backend=Qwen3-4B-Instruct-2507, Method Category=Preference-conditioned RAG2026.05 | 22 | |
| BM25LLM Backend=Qwen3-4B-Instruct-2507, Method Category=Standard RAG2026.05 | 18.74 |