{ "mode": "rand", "seed": 42, "hf_repo": "Likithp/v8_rand_s42", "base_model": "Qwen/Qwen2.5-0.5B-Instruct", "dataset": "data/cs8_rand_v4", "hf_dataset": "Likithp/cs8_rand_v4", "trained_at": "2026-06-04T04:26:06.349629+00:00", "optimizer": "AdamW", "lr": 3e-05, "weight_decay": 0.0, "batch_size": 8, "grad_accum": 8, "effective_batch": 64, "epochs": 5, "warmup_steps": 200, "grad_clip": 0.5, "lr_schedule": "cosine", "max_seq_len": 256, "dtype": "bfloat16", "alias_groups": { "T1": [ "emp", "inv", "txn", "mgr", "ord", "prod", "cust", "dept", "acct", "sale" ], "T2": [ "tsk", "brc", "rgn", "lne", "prj", "empl", "ordr", "catg", "schd", "shp" ] }, "log_every_steps": 50, "eval_n": 500, "dry_run": false, "best_epoch": 5, "val_exact_match": 0.036, "val_outer_alias_acc": 1.0, "val_inner_alias_acc": 0.039, "val_t1_outer_alias_acc": 1.0, "val_t2_outer_alias_acc": 1.0, "val_t1_t2_gap_pp": 0.0, "val_inner_by_alias": { "acct": { "correct": 0, "total": 66, "pct": 0.0, "token_group": "T1" }, "brc": { "correct": 0, "total": 42, "pct": 0.0, "token_group": "T2" }, "catg": { "correct": 1, "total": 47, "pct": 2.1, "token_group": "T2" }, "cust": { "correct": 3, "total": 52, "pct": 5.8, "token_group": "T1" }, "dept": { "correct": 0, "total": 57, "pct": 0.0, "token_group": "T1" }, "emp": { "correct": 0, "total": 46, "pct": 0.0, "token_group": "T1" }, "empl": { "correct": 2, "total": 36, "pct": 5.6, "token_group": "T2" }, "inv": { "correct": 8, "total": 56, "pct": 14.3, "token_group": "T1" }, "lne": { "correct": 1, "total": 38, "pct": 2.6, "token_group": "T2" }, "mgr": { "correct": 2, "total": 48, "pct": 4.2, "token_group": "T1" }, "ord": { "correct": 2, "total": 47, "pct": 4.3, "token_group": "T1" }, "ordr": { "correct": 1, "total": 53, "pct": 1.9, "token_group": "T2" }, "prj": { "correct": 2, "total": 51, "pct": 3.9, "token_group": "T2" }, "prod": { "correct": 0, "total": 52, "pct": 0.0, "token_group": "T1" }, "rgn": { "correct": 1, "total": 56, "pct": 1.8, "token_group": "T2" }, "sale": { "correct": 3, "total": 46, "pct": 6.5, "token_group": "T1" }, "schd": { "correct": 3, "total": 62, "pct": 4.8, "token_group": "T2" }, "shp": { "correct": 8, "total": 52, "pct": 15.4, "token_group": "T2" }, "tsk": { "correct": 2, "total": 44, "pct": 4.5, "token_group": "T2" }, "txn": { "correct": 0, "total": 49, "pct": 0.0, "token_group": "T1" } }, "train_log": [ { "epoch": 1, "loss": 0.264341, "val_em": 0.06 }, { "epoch": 2, "loss": 0.096242, "val_em": 0.046 }, { "epoch": 3, "loss": 0.094966, "val_em": 0.05 }, { "epoch": 4, "loss": 0.093876, "val_em": 0.048 }, { "epoch": 5, "loss": 0.093402, "val_em": 0.034 } ] }