detector-config.json

{
  "dataset": "rasbt/human-vs-ai-50k",
  "base_model": "openai-community/gpt2",
  "label_mapping": {
    "human": 0,
    "ai": 1
  },
  "readout_position": "variable",
  "attention_implementation": "flash_attention_2",
  "model_dtype": "torch.bfloat16",
  "readout_token": "<|endoftext|>",
  "pad_token": "<|pad|>",
  "context_length": 1024,
  "max_text_length": 1023,
  "decision_threshold": 0.5,
  "calibration": "temperature scaling",
  "temperature": 2.770064980432574,
  "best_validation_accuracy": 0.9744346116027532,
  "best_checkpoint": "checkpoints-gpt2-variable-position/checkpoint-2535",
  "trainable_parameters": 124442112,
  "per_device_train_batch_size": 16,
  "gradient_accumulation_steps": 1,
  "training_runtime_seconds": 1540.0496,
  "random_state": 17,
  "python_version": "3.12.3",
  "package_versions": {
    "datasets": "4.1.0",
    "numpy": "2.5.1",
    "scikit-learn": "1.7.1",
    "torch": "2.13.0",
    "transformers": "5.14.1"
  }
}