{
  "dataset_name": "combined_knn_vc_same_speaker",
  "dataset_size": 799,
  "description": "Combined same-speaker KNN voice conversion dataset with enhanced synthetic speech from 8 speakers",
  "speakers": {
    "FC02": {
      "name": "TORGO Healthy Female",
      "corpus": "TORGO",
      "condition": "Healthy",
      "gender": "Female",
      "samples": 100
    },
    "M04": {
      "name": "UA-Speech Male",
      "corpus": "UA-Speech",
      "condition": "Dysarthric",
      "gender": "Male",
      "samples": 200
    },
    "M02": {
      "name": "TORGO Dysarthric Male",
      "corpus": "TORGO",
      "condition": "Dysarthric",
      "gender": "Male",
      "samples": 70
    },
    "F04": {
      "name": "TORGO Dysarthric Female",
      "corpus": "TORGO",
      "condition": "Dysarthric",
      "gender": "Female",
      "samples": 70
    },
    "MC01": {
      "name": "TORGO Healthy Male",
      "corpus": "TORGO",
      "condition": "Healthy",
      "gender": "Male",
      "samples": 99
    },
    "4014": {
      "name": "LibriSpeech Male",
      "corpus": "LibriSpeech",
      "condition": "Healthy",
      "gender": "Male",
      "samples": 30
    },
    "211": {
      "name": "LibriSpeech Female",
      "corpus": "LibriSpeech",
      "condition": "Healthy",
      "gender": "Female",
      "samples": 30
    },
    "F02": {
      "name": "UA-Speech Female",
      "corpus": "UA-Speech",
      "condition": "Dysarthric",
      "gender": "Female",
      "samples": 200
    }
  },
  "corpora": [
    "TORGO",
    "UA-Speech",
    "LibriSpeech"
  ],
  "conditions": [
    "Dysarthric",
    "Healthy"
  ],
  "conversion_info": {
    "method": "same_speaker_knn_vc",
    "model": "bshall/knn-vc",
    "source": "baseline_synthetic_tts",
    "references": "real_same_speaker_audio",
    "purpose": "synthetic_speech_quality_enhancement"
  },
  "audio_info": {
    "sampling_rate": 16000,
    "format": "wav",
    "dtype": "float32",
    "channels": 1
  },
  "features": {
    "audio": {
      "feature_type": "Audio",
      "sampling_rate": 16000
    },
    "text": "string",
    "speaker_id": "string",
    "corpus": "string",
    "condition": "string",
    "source_type": "string",
    "reference_type": "string",
    "conversion_method": "string",
    "duration": "float64",
    "sample_rate": "int64",
    "conversion_timestamp": "string"
  },
  "statistics": {
    "total_samples": 799,
    "total_speakers": 8,
    "total_duration_hours": 0.42273333333333335,
    "avg_duration_per_sample": 1.90468085106383
  },
  "generation_info": {
    "generated_date": "2025-09-14T12:52:40.365852",
    "converter": "KNNVCParquetConverter",
    "version": "1.0",
    "source_directory": "knn_vc_baseline_conversion"
  }
}