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# rasa_chatbot | ||
A Chinese task oriented chatbot in IVR(Interactive Voice Response) domain(电信ivr领域, 中文), Implement by rasa nlu and rasa core. This is a demo with toy dataset. | ||
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### install dependency: | ||
- [follow here](https://github.com/zqhZY/rasa_chatbot/blob/master/INSTALL.md) | ||
## install dependency | ||
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### dir tree | ||
``` | ||
rasa_chatbot/ | ||
├── chat_detection # chat domain detection, todo now | ||
├── data | ||
│ ├── mobile_nlu_data.json # rasa nlu train data | ||
│ ├── mobile_story.md # rasa core train data | ||
│ └── total_word_feature_extractor.dat # mitie word vector feature | ||
├── tools # tools for data process | ||
├── __init__.py # init file | ||
├── httpserver.py # rasa nlu httpserver | ||
├── bot.py # ivr bot main script. | ||
├── mobile_domain.yml # rasa core domain file | ||
├── mobile_nlu_model_config.json # rasa nlu config file | ||
├── models # directory to save trained models | ||
└── README.md # readme file | ||
``` | ||
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### train nlu model | ||
```bash | ||
python bot.py train-nlu | ||
``` | ||
#### python3 | ||
install or update to python 3 | ||
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### train dialogue | ||
```bash | ||
python bot.py train-dialogue | ||
#### install chinese version of rasa nlu | ||
``` | ||
### train dialogue in online mode | ||
``` | ||
python bot.py online_train | ||
git clone https://github.com/crownpku/Rasa_NLU_Chi.git | ||
cd rasa_nlu | ||
pip install -r requirements.txt | ||
python setup.py install | ||
``` | ||
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### test | ||
Run command below: | ||
```bash | ||
python bot.py run | ||
``` | ||
Example1: | ||
``` | ||
Bot loaded. Type a message and press enter : | ||
YOU:你是谁 | ||
BOT:您好!,我是机器人小热,很高兴为您服务。 | ||
YOU:我想看一下消费情况 | ||
BOT:您想查询哪个月的消费? | ||
YOU:十月份的 | ||
BOT:好,请稍等 | ||
BOT:您好,您十月份共消费二十八元。 | ||
YOU:好谢谢 | ||
BOT:您开心我就开心 | ||
BOT:您还想干什么 | ||
YOU:没什么了 | ||
BOT:Bye, 下次再见 | ||
#### install sklearn and MITIE | ||
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``` | ||
Example2: | ||
``` | ||
Bot loaded. Type a message and press enter : | ||
YOU:给我看看我上月用了多少话费 | ||
BOT:好,请稍等 | ||
BOT:您好,您上月共消费二十八元。 | ||
BOT:您还想干什么 | ||
pip install -U scikit-learn sklearn-crfsuite | ||
pip install git+https://github.com/mit-nlp/MITIE.git | ||
``` | ||
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### train word vector | ||
#### install rasa_core | ||
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You can train your own MITIE model using following method: | ||
``` | ||
$ git clone https://github.com/mit-nlp/MITIE.git | ||
$ cd MITIE/tools/wordrep | ||
$ mkdir build | ||
$ cd build | ||
$ cmake .. | ||
$ cmake --build . --config Release | ||
$ ./wordrep -e /path/to/your/folder_of_cutted_text_files | ||
pip install rasa_core | ||
``` | ||
/path/to/your/folder_of_cutted_text_files above is a directory path in which has word cutted data files to train. This process may cost one or two days. |
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