Closed fransisca25 closed 6 months ago
Hi, this was some time ago so I do not remember well, but there is indeed automatic alignments only for the training set of Phoenix-2014.
https://www-i6.informatik.rwth-aachen.de/~koller/RWTH-PHOENIX/
If you go to phoenix-2014-multisigner/annotations/automatic/README
, you should see the below description:
This folder contains automatic HMM-CNN-BLSTM alignments (hybrid approach) that can be used to train frame-wise models.
There are 3694 classlabels. The last (label 3693) corresponds to a garbage class ("si" for silence), while the others represent 1231 signs, each modelled with 3 hidden states.
The order and correspondence is given in the file trainingClasses.txt, where the signs are composed of the concatenation of the actual sign-word (gloss) orthography from the corpus and the hidden state number.
We reach 27.1% WER on the phoenix-multisigner dev set and 26.8% WER on the test set using these alignments and a HMM-CNN-2BLSTM hybrid model.
The alignments have been described and published in
Koller, Zargaran, Ney. "Re-Sign: Re-Aligned End-to-End Sequence Modeling with Deep Recurrent CNN-HMMs" in CVPR 2017, Honululu, Hawaii, USA.
Please cite that work if you use them in your research.
I see. I will try to figure it out again later. Thank you for answering my question!
Hi, this concerns an error in datasets/phoenix2014.py:
self.frame_level_glosses = data["videos"]["alignments"]["gloss_id"]
The "alignments" field does not exist in info.pkl, so I am trying to create the alignments myself. But first, I have a couple of questions:Your advice would be greatly appreciated as I aim to complete my research accurately and efficiently. Thank you.