{
    "alpha_ndcg": {
        "alpha-nDCG@5": 0.2029,
        "alpha-nDCG@10": 0.2375,
        "alpha-nDCG@20": 0.2664
    },
    "coverage": {
        "Coverage@5": 0.302,
        "Coverage@10": 0.402,
        "Coverage@20": 0.4811,
        "Coverage@50": 0.6495
    },
    "recall": {
        "Recall@5": 0.1376,
        "Recall@10": 0.2101,
        "Recall@20": 0.3003,
        "Recall@50": 0.4429
    }
}