mmbert32k-feedback-detector-lora / training_config.json
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Update: 98.83% accuracy with LoRA rank=64, alpha=128 (validated 2026-02-02)
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{
"model_type": "feedback_detector",
"labels": [
"SAT",
"NEED_CLARIFICATION",
"WRONG_ANSWER",
"WANT_DIFFERENT"
],
"label2id": {
"SAT": 0,
"NEED_CLARIFICATION": 1,
"WRONG_ANSWER": 2,
"WANT_DIFFERENT": 3
},
"id2label": {
"0": "SAT",
"1": "NEED_CLARIFICATION",
"2": "WRONG_ANSWER",
"3": "WANT_DIFFERENT"
},
"base_model": "llm-semantic-router/mmbert-32k-yarn",
"max_length": 512,
"use_lora": true,
"lora_rank": 64,
"lora_alpha": 128,
"class_weights": [
1.0,
1.0,
1.0,
1.0
],
"metrics": {
"eval_loss": 0.07450290769338608,
"eval_accuracy": 0.9882747068676717,
"eval_f1_macro": 0.9824253474141716,
"eval_f1_weighted": 0.9882717896311659,
"eval_f1_SAT": 1.0,
"eval_f1_NEED_CLARIFICATION": 0.9979919678714859,
"eval_f1_WRONG_ANSWER": 0.967098703888335,
"eval_f1_WANT_DIFFERENT": 0.9646107178968655,
"eval_runtime": 4.499,
"eval_samples_per_second": 663.488,
"eval_steps_per_second": 20.894,
"epoch": 5.361930294906166
}
}