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Installing Dependencies

To automatically generate language models, dictionaries and grammar, the following dependencies need to be met. The tool has the capability to generate them without these dependencies, but the accuracy in such cases is not guaranteed. It is highly recommended to work with the dependencies installed.

The above links are from a mirror Github repository.

Steps :

Linux/MacOS

To install cmuclmtk :

  1. Download and uncompress cmuclmtk-0.7.tar.gz while preserving the permissions :

    wget https://github.com/saurabhshri/mirror/raw/master/cmuclmtk-0.7.tar.gz
tar xvpzf cmuclmtk-0.7.tar.gz

  2. Navigate to cmumltk-0.7 directory :

    cd cmuclmtk-0.7

  3. Install :

    ./configure
make
sudo make install/

You may have to run sudo ldconfig to fix errors such as missing shared library.

To install g2p-seq2seq :

  1. First, install Tensorflow by your preferred choice of method. If you are on Linux (x86_64), you may directly run the following :

    sudo pip install --upgrade https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.0-cp27-none-linux_x86_64.whl

  2. Download and uncompress g2p-seq2seq-master.zip while preserving the permissions :

    wget https://github.com/saurabhshri/mirror/raw/master/g2p-seq2seq-master.zip
unzip g2p-seq2seq-master.zip

  3. Navigate to g2p-seq2seq-master directory and run :

    sudo python setup.py install

I have incorporated the steps above into a bash script located inside install/ directory. You may call it simply by using :

`./install_grammar_tools.sh`

Alternative ways of generating language models, dictionaries and grammar are covered later in the docs.

Windows

To install cmuclmtk :

  1. Download cmuclmtk from the link mentioned above and uncompress cmuclmtk-0.7.tar.gz. Build it with the cmuclmtk.sln it provides.

  2. Copy the compiled files (wfreq2vocab.exe, text2wfreq.exe, text2idngram.exe, idngram2lm.exe) to the same directory as the CCAligner or set a directory containing these files in the environment variable (PATH)

To install g2p-seq2seq :

  1. First, install Python 3.5 (64-bit) and Tensorflow 1.0.0 by your preferred choice of method.

  2. Download g2p-seq2seq from the link mentioned above and uncompress g2p-seq2seq-master.zip.

  3. Navigate to g2p-seq2seq-master directory and run :

    python setup.py install

You will also need to install Perl and move install/quick_lm.pl to the same directory as the CCAligner or a directory that is set in the environment variable PATH