node_lines:
- node_line_name: retrieve_node_line  
  nodes:
    - node_type: retrieval
      strategy:
        metrics: [ retrieval_f1, retrieval_recall, retrieval_precision, retrieval_ndcg, retrieval_map, retrieval_mrr ]
      top_k: 4
      modules:
        - module_type: bm25
        - module_type: vectordb
          embedding_model: [ huggingface_baai_llm_embedder, huggingface_baai_bge_large_en, huggingface_baai_bge_small_en, huggingface_baai_bge_base_en ]
        - module_type: hybrid_rrf
        - module_type: hybrid_cc
          normalize_method: [ mm, tmm, z, dbsf ]
          weight_range:
            - (0.0, 1.0)
            - (0.3, 0.7)
            - (0.4, 0.6)
            - (0.5, 0.5)
            - (0.6, 0.4)
            - (0.7, 0.3)
            - (1.0, 0.0)