.. Advanced Retrieval and Re-ranking documentation master file Advanced Retrieval and Re-ranking =================================== A curated collection of research papers on dense retrieval, negative sampling strategies, and re-ranking techniques for information retrieval and question answering systems. .. toctree:: :maxdepth: 2 :caption: Contents: rag_overview rag_practical_guide rag_complexity dense_retrieval_paradigm hard_negatives expert_perspectives benchmarks_and_datasets retrieval-reranking-libraries-comparison literature stage1_retrieval/index stage2_reranking/index contributing Welcome to the documentation for advanced retrieval and re-ranking research. This resource provides a comprehensive overview of the latest techniques and papers organized by their role in the RAG pipeline: **Stage 1 (Retrieval)** for efficient candidate selection and **Stage 2 (Re-ranking)** for precision scoring. Quick Links ----------- * :doc:`rag_overview` - Understanding RAG and the two-stage pipeline * :doc:`rag_practical_guide` - Building RAG pipelines: MVP to production * :doc:`rag_complexity` - Computational complexity analysis of RAG components * :doc:`expert_perspectives` - Expert opinions on architectures and trade-offs * :doc:`benchmarks_and_datasets` - Evaluation benchmarks, datasets, and metrics * :doc:`retrieval-reranking-libraries-comparison` - 30+ libraries compared * :doc:`stage1_retrieval/index` - Stage 1: Dense retrieval methods * :doc:`stage2_reranking/index` - Stage 2: Re-ranking and cross-encoders * :doc:`contributing` - How to contribute to this collection Indices and tables ================== * :ref:`genindex` * :ref:`search`