TTS Model Optimization Report
Overview
- Optimization Date: 2025-04-27 00:24:51
- Iterations Performed: 3
- Total Strategies Tested: 32
- Best Overall Score: 0.8707
Performance Metrics
- Mel Cepstral Distortion: 0.9231
- Word Error Rate: 0.0726
- Naturalness: 0.9232
- Intelligibility: 0.9787
- Speaker Similarity: 0.9678
- Prosody: 0.9482
- Overall Quality: 0.9411
Optimization Insights
Most Effective Parameter Settings
- attention_scale: 1.2996
- output_scale: 1.3982
- projection_scale: 1.6402
- encoder_scale: 1.1996
- decoder_scale: 1.4243
- base_enhancement: 0.0017
- importance_factor: 1.8605
Optimization Journey
Iteration 1: Best strategy 'speaker_similarity_focus_var0.75' - Score 0.8684
Iteration 2: Best strategy 'speaker_similarity_focus_var0.75_iter2_decoder_boost' - Score 0.8707
Iteration 3: Best strategy 'ensemble_top3_iter3' - Score 0.8636