{
    "alpha_ndcg": {
        "alpha-nDCG@5": 0.2858,
        "alpha-nDCG@10": 0.33,
        "alpha-nDCG@20": 0.3627
    },
    "coverage": {
        "Coverage@5": 0.4009,
        "Coverage@10": 0.5513,
        "Coverage@20": 0.6301,
        "Coverage@50": 0.7334
    },
    "recall": {
        "Recall@5": 0.1172,
        "Recall@10": 0.1874,
        "Recall@20": 0.2737,
        "Recall@50": 0.414
    }
}