“Hulan-2013-10-18”版本间的差异
来自cslt Wiki
（→ASR Kernel development） |
（→TTS） |
||
| 第7行： | 第7行： | ||
==TTS== | ==TTS== | ||
| − | * | + | * full-lab training is ready. Trained the first full-lab system with 16k/pseduo 48k data. |
| − | * | + | * re-recording 48k data using F00 (500 sentences) and retrain the model. The quality of the signal sounds better, while the quality of pitch is a bit strange. Need more investigation on parameter settings. |
| − | + | ||
| − | + | ||
Next week: | Next week: | ||
| − | * | + | * Check the signal parameters and solve the problem of pitch. |
| − | * | + | * Prepare the large data training with both all-F 863 data. |
| + | * Prepare the large data training with online novel. | ||
=Dialog system= | =Dialog system= | ||
2013年10月18日 (五) 01:58的版本
ASR
ASR Kernel development
TTS
- full-lab training is ready. Trained the first full-lab system with 16k/pseduo 48k data.
- re-recording 48k data using F00 (500 sentences) and retrain the model. The quality of the signal sounds better, while the quality of pitch is a bit strange. Need more investigation on parameter settings.
Next week:
- Check the signal parameters and solve the problem of pitch.
- Prepare the large data training with both all-F 863 data.
- Prepare the large data training with online novel.
Dialog system
- The search system migrated to the custom domain, with significant performance reduction
Customs: n TF TFIDF 1 0.496 0.485 2 0.619 0.615 3 0.676 0.673 4 0.713 0.715 5 0.740 0.738 Agriculture: n TF TFIDF 1 0.75 0.8 2 0.85 0.883 3 0.867 0.917 4 0.867 0.95 5 0.95 0.967
- Two problems:
- short of semantic cluster.
- limited training data for idf.
- Next week
- Analyse the QA database, to extract useful domain dependent data
- Analyse the data to expand the key words & phrases
- Analyse the data to attain better IDF.
