TTS Model Optimization Report
Overview
- Optimization Date: 2025-05-20 16:21:58
- Iterations Performed: 3
- Total Strategies Tested: 36
- Best Overall Score: 0.8718
Performance Metrics
- Mel Cepstral Distortion: 0.9757
- Word Error Rate: 0.0580
- Naturalness: 0.9479
- Intelligibility: 0.9896
- Speaker Similarity: 0.9366
- Prosody: 0.9060
- Overall Quality: 0.9279
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.4598
- output_scale: 1.4200
- projection_scale: 1.4402
- encoder_scale: 1.2803
- decoder_scale: 1.3598
- base_enhancement: 0.0022
- importance_factor: 1.6635
Optimization Journey
Iteration 1: Best strategy 'balanced_enhancement_var1.5' - Score 0.8718
Iteration 2: Best strategy 'balanced_enhancement_var1.5_iter2_clarity_boost' - Score 0.8624
Iteration 3: Best strategy 'balanced_enhancement_var1.5_iter3_noise_scale_1.2' - Score 0.8637