TTS Model Optimization Report
Overview
- Optimization Date: 2025-05-23 06:15:05
- Iterations Performed: 3
- Total Strategies Tested: 32
- Best Overall Score: 0.8722
Performance Metrics
- Mel Cepstral Distortion: 0.9446
- Word Error Rate: 0.0748
- Naturalness: 0.9328
- Intelligibility: 0.9724
- Speaker Similarity: 0.9733
- Prosody: 0.9526
- Overall Quality: 0.9867
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.4798
- output_scale: 1.4000
- projection_scale: 1.5001
- encoder_scale: 1.3002
- decoder_scale: 1.3798
- base_enhancement: 0.0020
- importance_factor: 1.6199
Optimization Journey
Iteration 1: Best strategy 'intelligibility_focus_var1.5' - Score 0.8722
Iteration 2: Best strategy 'intelligibility_focus_var1.5_iter2_noise_scale_0.8' - Score 0.8664
Iteration 3: Best strategy 'intelligibility_focus_var1.5_iter3_base_enhancement_0.8' - Score 0.8722