{
    "alpha_ndcg": {
        "alpha-nDCG@5": 0.2169,
        "alpha-nDCG@10": 0.2451,
        "alpha-nDCG@20": 0.2868
    },
    "coverage": {
        "Coverage@5": 0.3439,
        "Coverage@10": 0.4248,
        "Coverage@20": 0.5708,
        "Coverage@50": 0.7029
    },
    "recall": {
        "Recall@5": 0.1451,
        "Recall@10": 0.206,
        "Recall@20": 0.312,
        "Recall@50": 0.4378
    }
}