haystack/docs/v0.8.0/_src/benchmarks/retriever_map.json

{
    "chart_type": "LineChart",
    "title": "Retriever Accuracy",
    "subtitle": "mAP at different number of docs",
    "description": "Here you can see how the mean avg. precision (mAP) of the retriever decays as the number of documents increases. The set up is the same as the above querying benchmark except that a varying number of negative documents are used to fill the document store.",
    "columns": [
        "n_docs",
        "BM25 / ElasticSearch",
        "DPR / ElasticSearch",
        "DPR / FAISS (flat)",
        "DPR / FAISS (HNSW)",
        "DPR / Milvus (flat)",
        "DPR / Milvus (HNSW)"

    ],
    "axis": [
        {
            "x": "Number of docs",
            "y": "mAP"
        }
    ],
    "data": [
        {
            "model": "DPR / ElasticSearch",
            "n_docs": 10000,
            "map": 89.87097014904356
        },
        {
            "model": "BM25 / ElasticSearch",
            "n_docs": 100000,
            "map": 56.259591531012504
        },
        {
            "model": "BM25 / ElasticSearch",
            "n_docs": 10000,
            "map": 66.33019927857616
        },
        {
            "model": "DPR / ElasticSearch",
            "n_docs": 1000,
            "map": 92.95105322830891
        },
        {
            "model": "BM25 / ElasticSearch",
            "n_docs": 1000,
            "map": 74.20444712972909
        },
        {
            "model": "DPR / ElasticSearch",
            "n_docs": 100000,
            "map": 86.54606328368973
        },
        {
            "model": "BM25 / ElasticSearch",
            "n_docs": 500000,
            "map": 45.60339705629754
        },
        {
            "model": "DPR / ElasticSearch",
            "n_docs": 500000,
            "map": 80.86137228234091
        },
        {
            "model": "DPR / FAISS (flat)",
            "n_docs": 1000,
            "map": 92.95105322830891
        },
        {
            "model": "DPR / FAISS (flat)",
            "n_docs": 500000,
            "map": 80.86137228234091
        },
        {
            "model": "DPR / FAISS (flat)",
            "n_docs": 10000,
            "map": 89.87097014904354
        },
        {
            "model": "DPR / FAISS (flat)",
            "n_docs": 100000,
            "map": 86.54606328368973
        },
        {
            "model": "DPR / FAISS (HNSW)",
            "n_docs": 10000,
            "map": 89.49563682134192
        },
        {
            "model": "DPR / FAISS (HNSW)",
            "n_docs": 100000,
            "map": 84.33419639513305
        },
        {
            "model": "DPR / FAISS (HNSW)",
            "n_docs": 500000,
            "map": 75.73315903145605
        },
        {
            "model": "DPR / FAISS (HNSW)",
            "n_docs": 1000,
            "map": 92.95105322830891
        },
        {
            "model": "DPR / Milvus (flat)",
            "n_docs": 1000,
            "map": 92.95105322830891
        },
        {
            "model": "DPR / Milvus (flat)",
            "n_docs": 10000,
            "map": 89.87097014904354
        },
        {
            "model": "DPR / Milvus (flat)",
            "n_docs": 100000,
            "map": 86.54606328368973
        },
        {
            "model": "DPR / Milvus (flat)",
            "n_docs": 500000,
            "map": 80.86137228234091
        },
        {
            "model": "DPR / Milvus (HNSW)",
            "n_docs": 1000,
            "map": 92.95105322830891
        },
        {
            "model": "DPR / Milvus (HNSW)",
            "n_docs": 10000,
            "map": 89.87097014904354
        },
        {
            "model": "DPR / Milvus (HNSW)",
            "n_docs": 500000,
            "map": 74.85616575291942
        },
        {
            "model": "DPR / Milvus (HNSW)",
            "n_docs": 100000,
            "map": 86.54606328368973
        }
    ]
}