Closed shaoming20798 closed 4 years ago
did you call beam search without language model (which I would suggest, i.e. lm=None)?
If you have a neural network output for which best path performs better than beam search, you can provide it here and I can have a short look into it. Provide the relevant information: mat, classes, and beamWidth. And the expected output, of course. You can dump the matrix mat with np.save() function.
closing because of inactivity
Hi, I use cnn + lstm + ctc in my license plate recognition system。And I use your python scripts to test the precision of "best path decoding" and "beam search decoding"。The result is "best path" got 92.3% while "beam search" got 91.7%。In my experiments, time step equals to 21,and the total num of labels equals to 77。 Could you give me some advice? Thanks a lot!