安装依赖：sudo apt-get install build-essential libboost-all-dev cmake zlib1g-dev libbz2-dev liblzma-dev
sudo apt install build-essential cmake libboost-system-dev libboost-thread-dev libboost-program-options-dev libboost-test-dev libeigen3-dev zlib1g-dev libbz2-dev liblzma-dev
安装Kenlm位置：DeepSpeech/Kenlm
wget -O - https://kheafield.com/code/kenlm.tar.gz |tar xz
mkdir -p kenlm/build
cd kenlm/build
cmake ..
make -j 4