{ "model": { "backbone": "microsoft/deberta-v3-xsmall", "char_embed_dim": 50, "char_vocab_size": 256, "char_cnn_filters": [ 50, 50, 50 ], "char_cnn_widths": [ 3, 4, 5 ], "max_char_len": 20, "dropout": 0.1 }, "data": { "max_seq_len": 256, "val_ratio": 0.1, "test_ratio": 0.1, "seed": 42, "oversample_tiers": [ 1 ], "oversample_factor": 3 }, "training": { "epochs": 10, "batch_size": 8, "gradient_accumulation_steps": 4, "lr_backbone": 1e-05, "lr_head": 0.001, "lr_scheduler_type": "cosine", "warmup_steps": 500, "weight_decay": 0.01, "eval_strategy": "epoch", "save_strategy": "epoch", "metric_for_best_model": "overall_f1", "logging_steps": 50, "dataloader_num_workers": 4, "save_total_limit": 3, "output_dir": "/home/ubuntu/datafog-labs/pii-ner-v1/runs/2026-02-06_v1.3", "run_name": "pii-ner-v1.3-h100-2026-02-06", "freeze_backbone_after_epoch": 3, "tier_weights": { "1": 3.0, "2": 2.0, "3": 1.5, "4": 1.0 }, "tier_weights_after_epoch_2": { "1": 2.0, "2": 1.5, "3": 1.25, "4": 1.0 } }, "wandb": { "enabled": true, "project": "datafog-pii-ner" } }