Hello World from OSS Silicon Valley

_ Prerequisite

• Python installation (You can refer HowToUse/Python/3.5)
• MeCab installation (You can refer HowToUse/MeCab/0.996)

_ Install&Setup

Step.1

Install Gensim.

$ pip install numpy
$ pip install scipy
$ pip install gensim
$ pip install cython

_ HowToUse

Step.1

Prepare the input file.

$ mecab -Owakati text.txt -o data.txt

Step.2

Create sample code as below.

from gensim.models import word2vec
data = word2vec.Text8Corpus('data.txt')
model = word2vec.Word2Vec(data, size=200)
out = model.most_similar(positive=[u'人間'])
for x in out:
 print (x[0],x[1])

Step.3

Execute the script.

$ python <script name>

In case you encounter the error as below, you need to install bg2 and recompile python.

ImportError: No module named _bz2

Install bz2

$ sudo yum install libbz2-devel
$ CFLAGS="-fPIC" pyenv install <version> 

_ Author

S.Yatsuzuka