TTS Model Optimization Report
Overview
- Optimization Date: 2025-04-29 04:39:26
- Iterations Performed: 3
- Total Strategies Tested: 32
- Best Overall Score: 0.8787
Performance Metrics
- Mel Cepstral Distortion: 0.9405
- Word Error Rate: 0.0685
- Naturalness: 0.9465
- Intelligibility: 0.9851
- Speaker Similarity: 0.9711
- Prosody: 0.9403
- Overall Quality: 0.9837
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.3000
- output_scale: 1.4000
- projection_scale: 1.7294
- encoder_scale: 1.6194
- decoder_scale: 1.2728
- base_enhancement: 0.0031
- importance_factor: 1.5596
Optimization Journey
Iteration 1: Best strategy 'intelligibility_focus_var1.5' - Score 0.8714
Iteration 2: Best strategy 'intelligibility_focus_var1.5_iter2_noise_scale_0.8' - Score 0.8677
Iteration 3: Best strategy 'intelligibility_focus_var1.5_iter3_clarity_boost' - Score 0.8787