File size: 1,119 Bytes
5dee5e1 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | {
"protocol": "Final architecture lock after five disjoint 1000-query TRAIN folds. A parameter change is accepted only when it improves nDCG@10 on all five folds; DEV and TEST are not used for this final lock.",
"frozen_params": {
"preselection_eta": 1.0,
"preselection_idf_power": 1.0,
"P": 2000,
"gamma_tail": 0.25,
"lambda_M": 0.125,
"final_idf_power": 2.0,
"final_length_b": 0.1,
"coordination_alpha": 0.25,
"lambda_lex": 4.0,
"lambda_sem": 0.3,
"rare_topk": 3,
"rare_coverage_weight": 1.0,
"h": 0,
"S": 16
},
"remaining_train_sweeps": {
"length_coordination": "No change. Current b=0.1, alpha=0.25 had the highest five-fold mean nDCG@10 (0.1616578464).",
"final_weights": "No change. w_sem=0.5 increased mean by 0.00024547 but improved only 3/5 folds and had worst-fold delta -0.00036559; rejected.",
"rare_weight": "No change. top3 weight 1.25 increased mean by 0.00017519 but improved only 3/5 folds and had worst-fold delta -0.00024270; rejected."
},
"test_policy": "test.tsv evaluated once after this lock; no post-test tuning."
} |