TTS Model Optimization Report
Overview
- Optimization Date: 2025-05-20 04:21:17
- Iterations Performed: 3
- Total Strategies Tested: 34
- Best Overall Score: 0.8735
Performance Metrics
- Mel Cepstral Distortion: 0.9304
- Word Error Rate: 0.0687
- Naturalness: 0.9448
- Intelligibility: 0.9564
- Speaker Similarity: 0.9710
- Prosody: 0.9451
- Overall Quality: 0.9791
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.6400
- output_scale: 1.3400
- projection_scale: 1.4800
- encoder_scale: 1.1600
- decoder_scale: 1.5400
- base_enhancement: 0.0017
- importance_factor: 1.7083
Optimization Journey
Iteration 1: Best strategy 'attention_decoder_focus' - Score 0.8735
Iteration 2: Best strategy 'attention_decoder_focus_iter2_base_enhancement_1.2' - Score 0.8697
Iteration 3: Best strategy 'attention_decoder_focus_iter3_noise_scale_1.2' - Score 0.8657