{
    "alpha_ndcg": {
        "alpha-nDCG@5": 0.1682,
        "alpha-nDCG@10": 0.1897,
        "alpha-nDCG@20": 0.2137
    },
    "coverage": {
        "Coverage@5": 0.2668,
        "Coverage@10": 0.331,
        "Coverage@20": 0.4049,
        "Coverage@50": 0.4902
    },
    "recall": {
        "Recall@5": 0.109,
        "Recall@10": 0.1613,
        "Recall@20": 0.2214,
        "Recall@50": 0.3009
    }
}