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12.9 kB
| { | |
| "architecture": "EncoderForClassification", | |
| "model": { | |
| "vocab_size": 32768, | |
| "max_seq_len": 512, | |
| "d_model": 1024, | |
| "n_layers": 24, | |
| "n_heads": 16, | |
| "d_ff": 4096, | |
| "dropout": 0.1, | |
| "attention_dropout": 0.1, | |
| "layer_norm_eps": 1e-05, | |
| "pad_token_id": 0, | |
| "tie_mlm_head": true, | |
| "grad_checkpointing": false, | |
| "num_labels": 3 | |
| }, | |
| "num_labels": 3, | |
| "labels": { | |
| "0": "Legitimate", | |
| "1": "Phishing", | |
| "2": "Spam" | |
| }, | |
| "binary_rollup": { | |
| "unwanted": [ | |
| 1, | |
| 2 | |
| ] | |
| }, | |
| "unwanted_name": "Unwanted (phishing or spam)", | |
| "label_provenance": "Phishing = Nazario phishing corpus + Nigerian-fraud (advance-fee) corpus + synthetic BITS-style credential/BEC lures; Spam = SpamAssassin and Enron-Spam spam folders; the TREC-05 / TREC-07 / CEAS-08 positives never separated spam from phishing and were trained as 'unwanted' only (probability mass of phishing + spam), never as either class.", | |
| "max_seq_len": 512, | |
| "export_dtype": "bf16", | |
| "source_checkpoint": "/home/nathank/BITS/dev/Phishing Model/checkpoints/finetune/ft-focal/best", | |
| "exported": "2026-10-12T11:28:39", | |
| "tokenizer": "tokenizer.json", | |
| "model_input": "subject + \"\\n\\n\" + body", | |
| "finetune_checkpoint": { | |
| "tokenizer": "tokenizer.json", | |
| "finetune": { | |
| "run_name": "ft-focal", | |
| "init": "pretrained:checkpoints/pretrain/large-24L/final", | |
| "n_layers": 24, | |
| "freeze_layers": 0, | |
| "loss": "focal", | |
| "focal_gamma": 2.0, | |
| "lr": 3e-05, | |
| "batch_size": 32, | |
| "micro_batch": 16, | |
| "epochs": 2, | |
| "max_steps": null, | |
| "eval_every": 1250, | |
| "log_every": 20, | |
| "eval_batch_size": 64, | |
| "warmup_fraction": 0.06, | |
| "weight_decay": 0.01, | |
| "betas": [ | |
| 0.9, | |
| 0.98 | |
| ], | |
| "eps": 1e-06, | |
| "grad_clip": 1.0, | |
| "patience": 2, | |
| "schedule": "linear_decay", | |
| "selection_metric": "val_f1_unwanted", | |
| "pooling": "cls", | |
| "num_labels": 3, | |
| "synthetic": "off", | |
| "limit_rows": null, | |
| "seed": 42, | |
| "cpu": false | |
| }, | |
| "best_epoch": 1, | |
| "best_step": 8750, | |
| "num_labels": 3, | |
| "label_names": [ | |
| "Legitimate", | |
| "Phishing", | |
| "Spam" | |
| ], | |
| "binary_rollup_name": "Unwanted (phishing or spam)", | |
| "selection_metric": "val_f1_unwanted", | |
| "selection_value": 0.9951084002657166, | |
| "val_metrics": { | |
| "accuracy": 0.9947003402250719, | |
| "precision": 0.9954089646007007, | |
| "recall": 0.9948080173871046, | |
| "f1": 0.9951084002657166, | |
| "roc_auc": 0.9998186946414248, | |
| "pr_auc": 0.9998464119156345, | |
| "tn": 6964, | |
| "fp": 38, | |
| "fn": 43, | |
| "tp": 8239, | |
| "threshold": 0.5, | |
| "f1_optimal_threshold": 0.42074909806251526, | |
| "f1_at_optimal_threshold": 0.9952995058454863, | |
| "f1_unwanted": 0.9951084002657166, | |
| "n_3way": 8105, | |
| "accuracy_3way": 0.994694632942628, | |
| "macro_f1_3way": 0.9868751212108838, | |
| "precision_legitimate": 0.9988533753762362, | |
| "recall_legitimate": 0.99528706083976, | |
| "f1_legitimate": 0.9970670291151013, | |
| "precision_phishing": 0.9853372434017595, | |
| "recall_phishing": 0.9882352941176471, | |
| "f1_phishing": 0.986784140969163, | |
| "precision_spam": 0.9618805590851334, | |
| "recall_spam": 0.9921363040629095, | |
| "f1_spam": 0.9767741935483871, | |
| "cm3_ll": 6969, | |
| "cm3_lp": 4, | |
| "cm3_ls": 29, | |
| "cm3_pl": 3, | |
| "cm3_pp": 336, | |
| "cm3_ps": 1, | |
| "cm3_sl": 5, | |
| "cm3_sp": 1, | |
| "cm3_ss": 757, | |
| "n_unwanted_3way": 1103, | |
| "pvs_phish_as_phish": 339, | |
| "pvs_phish_as_spam": 1, | |
| "pvs_spam_as_phish": 1, | |
| "pvs_spam_as_spam": 762, | |
| "val_loss": 0.030296484990695233, | |
| "n": 15284, | |
| "eval_seconds": 48.0 | |
| }, | |
| "val_metric_sets": { | |
| "binary_unwanted": { | |
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| "precision": 0.9954089646007007, | |
| "recall": 0.9948080173871046, | |
| "f1": 0.9951084002657166, | |
| "roc_auc": 0.9998186946414248, | |
| "pr_auc": 0.9998464119156345, | |
| "tn": 6964, | |
| "fp": 38, | |
| "fn": 43, | |
| "tp": 8239, | |
| "threshold": 0.5, | |
| "f1_optimal_threshold": 0.42074909806251526, | |
| "f1_at_optimal_threshold": 0.9952995058454863, | |
| "n": 15284, | |
| "positive_class": "Unwanted (phishing or spam)" | |
| }, | |
| "three_way": { | |
| "n": 8105, | |
| "accuracy": 0.994694632942628, | |
| "macro_f1": 0.9868751212108838, | |
| "per_class": { | |
| "Legitimate": { | |
| "precision": 0.9988533753762362, | |
| "recall": 0.99528706083976, | |
| "f1": 0.9970670291151013 | |
| }, | |
| "Phishing": { | |
| "precision": 0.9853372434017595, | |
| "recall": 0.9882352941176471, | |
| "f1": 0.986784140969163 | |
| }, | |
| "Spam": { | |
| "precision": 0.9618805590851334, | |
| "recall": 0.9921363040629095, | |
| "f1": 0.9767741935483871 | |
| } | |
| }, | |
| "confusion": { | |
| "order": [ | |
| "Legitimate", | |
| "Phishing", | |
| "Spam" | |
| ], | |
| "rows_true_cols_pred": [ | |
| [ | |
| 6969, | |
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| 1 | |
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| [ | |
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| }, | |
| "phish_vs_spam_on_true_unwanted": { | |
| "n": 1103, | |
| "order": [ | |
| "Phishing", | |
| "Spam" | |
| ], | |
| "rows_true_cols_pred": [ | |
| [ | |
| 339, | |
| 1 | |
| ], | |
| [ | |
| 1, | |
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| ] | |
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| } | |
| } | |
| }, | |
| "thresholds": { | |
| "decision": 0.5, | |
| "decision_applies_to": "P(unwanted) = sum of non-legitimate probabilities", | |
| "val_f1_optimal": 0.42074909806251526, | |
| "val_f1_at_optimal": 0.9952995058454863 | |
| }, | |
| "init": "pretrained:/home/nathank/BITS/dev/Phishing Model/checkpoints/pretrain/large-24L/final", | |
| "params": { | |
| "total": 337444867, | |
| "trainable": 337444867, | |
| "embeddings": 34080768, | |
| "encoder_layers": 302309376, | |
| "final_norm": 2048, | |
| "head": 1052675 | |
| } | |
| }, | |
| "finetune_init": "pretrained:/home/nathank/BITS/dev/Phishing Model/checkpoints/pretrain/large-24L/final", | |
| "mlm_pretraining": "summary below", | |
| "metrics": { | |
| "split": "test", | |
| "split_file": "/home/nathank/BITS/dev/Phishing Model/data/processed/test_holdout.parquet", | |
| "n_rows": 16302, | |
| "dev_run": false, | |
| "threshold": 0.5, | |
| "timestamp": "2026-10-09 10:46", | |
| "num_labels": 3, | |
| "positive_class": "Unwanted (phishing or spam)", | |
| "accuracy": 0.9619065145380935, | |
| "precision": 0.8794342684906098, | |
| "recall": 0.9740626605033385, | |
| "f1": 0.9243328865602534, | |
| "specificity": 0.9580915538362347, | |
| "confusion_matrix": { | |
| "tn": 11888, | |
| "fp": 520, | |
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| "tp": 3793 | |
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| "roc_auc": 0.9946343971962354, | |
| "pr_auc": 0.9847899987683836, | |
| "recall_at_fpr_1pct": 0.8954802259887006, | |
| "recall_at_fpr_0_1pct": 0.6497175141242938, | |
| "best_f1_threshold": 0.6815109252929688, | |
| "credential_lure_recall": 0.9958847736625515, | |
| "credential_lure_precision": 0.9758064516129032, | |
| "credential_lure_n": 398, | |
| "predicted_kind_of_flagged_true_positives": { | |
| "n": 3793, | |
| "predicted_phishing": 974, | |
| "predicted_spam": 2819 | |
| }, | |
| "latency_ms": { | |
| "gpu_bf16_avg": 10.08, | |
| "gpu_bf16_p50": 8.9, | |
| "cpu_fp32_avg": 458.57, | |
| "cpu_fp32_p50": 445.01, | |
| "cpu_threads": 16, | |
| "instructor_benchmark_ms": 74.0 | |
| } | |
| }, | |
| "metrics_source": "/home/nathank/BITS/dev/Phishing Model/reports/metrics.json", | |
| "metrics_checkpoint_matches": true, | |
| "metrics_mismatch": null, | |
| "metrics_threeway": { | |
| "split": "test3", | |
| "split_file": "/home/nathank/BITS/dev/Phishing Model/data/processed/test_holdout3.parquet", | |
| "n_rows": 3220, | |
| "dev_run": false, | |
| "threshold": 0.5, | |
| "timestamp": "2026-10-09 10:46", | |
| "rows_with_full_label": 3220, | |
| "label3_counts": { | |
| "legit": 1999, | |
| "phish": 521, | |
| "spam": 700, | |
| "unwanted": 0 | |
| }, | |
| "decision_rule": "rollup_then_argmax", | |
| "accuracy": 0.9885093167701864, | |
| "macro_f1": 0.9867305252015051, | |
| "per_class": { | |
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| "recall": 0.9934967483741871, | |
| "f1": 0.9917602996254682, | |
| "support": 1999 | |
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| "recall": 0.9865642994241842, | |
| "f1": 0.991321118611379, | |
| "support": 521 | |
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| "Spam": { | |
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| "recall": 0.9757142857142858, | |
| "f1": 0.977110157367668, | |
| "support": 700 | |
| } | |
| }, | |
| "confusion_matrix": { | |
| "labels": [ | |
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| "matrix": [ | |
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| "cells": { | |
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| } | |
| }, | |
| "kind_accuracy_on_true_unwanted": 0.9959049959049959, | |
| "phishing_as_spam": 4, | |
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| "n_true_unwanted": 1221, | |
| "per_source": { | |
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| "counts": { | |
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| "CEAS-08": { | |
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| "accuracy": 0.9904891304347826 | |
| }, | |
| "Enron": { | |
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| }, | |
| "accuracy": 0.9840764331210191 | |
| }, | |
| "Nazario": { | |
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| }, | |
| "Nigerian_Fraud": { | |
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| }, | |
| "TREC-07": { | |
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| }, | |
| "binary_rollup_on_this_split": { | |
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| } | |
| }, | |
| "metrics_threeway_source": "/home/nathank/BITS/dev/Phishing Model/reports/metrics_test3.json", | |
| "metrics_threeway_reason": null, | |
| "metrics_threeway_checkpoint_matches": true, | |
| "metrics_threeway_mismatch": null, | |
| "training": { | |
| "run_name": "large-24L", | |
| "status": "complete", | |
| "source_checkpoint": "step-0009552", | |
| "steps": 9552, | |
| "total_steps_planned": 9552, | |
| "steps_per_epoch": 796, | |
| "epochs_planned": 12, | |
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| "tokens_seen": 1291124736, | |
| "total_training_seconds": 54185.9, | |
| "total_training_time": "15h 03m 05s", | |
| "final_loss": 1.523698394948786, | |
| "val_loss": 1.9862932266429436, | |
| "val_masked_acc": 0.6291136684837473, | |
| "peak_vram_reserved_gb": 17.939, | |
| "peak_vram_allocated_gb": 17.494, | |
| "micro_batch": 24, | |
| "grad_accumulation": 11, | |
| "effective_batch": 264, | |
| "precision": "bf16_autocast", | |
| "optimizer": "AdamW(fused) {\"lr\": 0.00015, \"betas\": [0.9, 0.98], \"eps\": 1e-06, \"weight_decay\": 0.01, \"grad_clip\": 1.0, \"mlm_probability\": 0.15, \"mask_replace_probs\": [0.8, 0.1, 0.1], \"schedule\": \"cosine_to_10pct\", \"effective_batch_sequences\": 256}", | |
| "schedule": { | |
| "kind": "cosine", | |
| "peak_lr": 0.00015, | |
| "warmup_steps": 573, | |
| "total_steps": 9552, | |
| "floor_ratio": 0.1 | |
| }, | |
| "mean_tokens_per_s": 23889, | |
| "data": { | |
| "n_windows": 210368, | |
| "n_val_windows": 1999, | |
| "tokenizer_sha1": "9f50c5e775089d2ca3efc82e100cd6b3396ed7e7", | |
| "n_docs": 226273, | |
| "limit_docs": null, | |
| "window": "[CLS] + 511 stream tokens" | |
| }, | |
| "weights_dtype": "float32", | |
| "exported_at": "2026-10-09T03:31:14" | |
| }, | |
| "training_source": "/home/nathank/BITS/dev/Phishing Model/checkpoints/pretrain/large-24L/final/config.json", | |
| "from_scratch": true, | |
| "external_pretrained_weights_used": "none" | |
| } | |