{
  "model_name": "Optimized MarianMT Meeting Translation ID-EN",
  "base_model": "Helsinki-NLP/opus-mt-id-en",
  "optimization_date": "2025-06-12T17:13:28.844177",
  "best_bleu_score": 30.38363660017739,
  "baseline_bleu": 34.87966010621732,
  "improvement": -4.496023506039933,
  "training_epochs": 12,
  "dataset_size": 84058,
  "dataset_percentage": 1.0,
  "specialization": "real_time_meeting_translation",
  "hyperparameters": {
    "max_length": 120,
    "batch_size": 8,
    "learning_rate": 5e-06,
    "weight_decay": 0.001,
    "gradient_clip": 0.5,
    "warmup_ratio": 0.1
  },
  "performance": {
    "target_bleu": "> 0.40",
    "target_speed": "< 1.0s",
    "achieved_bleu": 30.38363660017739,
    "achieved_speed": 0.14054479598999023,
    "bleu_achieved": true,
    "speed_achieved": true
  },
  "optimizations": [
    "layer_freezing_untuk_stabilitas",
    "learning_rate_sangat_kecil",
    "gradient_accumulation",
    "cosine_annealing_scheduler",
    "quality_filtering_dataset",
    "early_stopping_dengan_patience",
    "memory_optimization",
    "speed_optimization"
  ]
}