Hulan-2013-10-28

ASR

ASR Kernel development

[ASR group weekly report]

TTS

• Novel material collection. ASR is running.
• F01 voice done.

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

• Extract custom-relative document from the QA database. Recomputing IDF.

n-best	TF	TFIDF	QA IFIDF
1	0.496	0.485    0.524
2	0.619	0.615    0.644
3	0.676	0.673    0.704
4	0.713	0.715    0.763
5	0.740	0.738    0.782

• Using multi-Q to do QA:

n-best  QA TFIDF  + multi-Q
1	0.524      0.599
2	0.644      0.738
3	0.704      0.804
4	0.763      0.842
5	0.738      0.859

Template matching

• Decide to use Luogang's own code.
• Use manual logic to solve the 'or' problem.
• Use the editing distance machine to solve the skipping problem.
• Code for the EDM and ML is ready.
• Use Luogang's code for the baseline.

Summary system

• Textrank code ready.
• Offline summary toolkit will be ready.

Next week:

• Test Chinese document
• Test efficiency