sphinx-eval
This project is a set of bash scripts that helps to evaluate CMU sphinx ASR system. These scripts can be used after you have the decoder output.
collect_wer.sh
This script extracts WER for the produced transcriptions. WER is extracted from (.align) files using grep command
get_oov.py
This program obtain the list of OOV from ref and hyp files. The benefits is that you can get a list of words that the decoder failed to produce to add it to the system somehow, so it can be recognized in the system.
usage: get_oov.py [-h] --ref REF --hyp HYP --oov OOV
get_oov.sh
This script get OOV words for a transciption with respect the hyp. This script uses get_oov.py to get OOV words for a bunch of files.
get_diacritcs_from_mishkal
The script use miskal utility to add diacritics to Arabic texts.
For more information about mishkal, please refer to https://tahadz.com/mishkal and https://github.com/linuxscout/mishkal
ppl.sh
This script gets perplexity (PPL) of a text given a languge model (LM). The script computes PPL for bunch of texts given bunch of LMs.
word_align.sh
This script align words in (hyp and trs) texts using word_align.sh script