TTS Model Optimization Report
Overview
- Optimization Date: 2025-04-14 17:08:24
- Iterations Performed: 3
- Total Strategies Tested: 32
- Best Overall Score: 0.8708
Performance Metrics
- Mel Cepstral Distortion: 0.9590
- Word Error Rate: 0.0548
- Naturalness: 0.9246
- Intelligibility: 0.9577
- Speaker Similarity: 0.9453
- Prosody: 0.9438
- Overall Quality: 0.9845
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.2800
- output_scale: 1.3800
- projection_scale: 1.6200
- encoder_scale: 1.6602
- decoder_scale: 1.2200
- base_enhancement: 0.0029
- importance_factor: 1.5999
Optimization Journey
Iteration 1: Best strategy 'intelligibility_focus_var1.5' - Score 0.8693
Iteration 2: Best strategy 'intelligibility_focus_var1.5_iter2_encoder_boost' - Score 0.8701
Iteration 3: Best strategy 'intelligibility_focus_var1.5_iter2_encoder_boost_iter3_noise_scale_1.2' - Score 0.8708