2013-08-09

Data sharing

• LM count files still undelivered!

DNN progress

Discriminative DNN

• Running 1200-3620 NN, 1000 hour MMI training. 2% absolute improvement is expected.

Sparse DNN

• Iterative sparse sticky training runs. More sparsity is expected.

Confidence estimation

DNN confidence

• Waiting for testing results: distribution overlap.

• To be done:

1. CI phone confidence, on going
2. No-tone confidence, on going

Multi-graph decoding based on DNN confidence

• Testing not finished yet.

Subgraph integration

• G.fst integration is done. Initial test passed.
• HCLG integration is done. Waiting for test.

Embedded progress

• DNN-based embedded engine is done
• Lenovo cell phone(A8): 1000 words RT 0.8, 2300 words RT 1.0.
• demo released: 2300 singer name

get the demo

Singer list