RAG (Retrieval-Augmented Generation),检索增强生成
| Retriever(检索器) | |
| Generator(生成器) | |
| Index(索引) | |
| Knowledge Base / Corpus(知识库 / 文档库) |
| Embedding(嵌入表示) | |
| Dense Retrieval(稠密检索) | |
| Vector Store(向量数据库) | |
| ANN(Approximate Nearest Neighbor) |
| DPR(Dense Passage Retrieval) | |
| BM25 | |
| Hybrid Retrieval(混合检索) |
| Context Window(上下文窗口) | |
| Chunking(分块) | |
| Top-k Retrieval | |
| Prompt Engineering | |
| Grounding |
| Reranking(重排序) | |
| Query Expansion(查询扩展) | |
| Multi-hop Retrieval | |
| Fusion-in-Decoder(FiD) | |
| Retriever-Reader Architecture |
| Cold Start | |
| Latency(延迟) | |
| Caching | |
| Incremental Indexing |
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