gensim 安装

1.安装依赖库：

Python >= 2.6. Tested with versions 2.6, 2.7, 3.3 and 3.4. Support

for Python 2.5 was discontinued starting gensim 0.10.0; if you must use

Python 2.5, install gensim 0.9.1.

NumPy >= 1.3. Tested with version 1.9.0, 1.7.1, 1.7.0, 1.6.2, 1.6.1rc2, 1.5.0rc1, 1.4.0, 1.3.0, 1.3.0rc2.

SciPy >= 0.7. Tested with version 0.14.0, 0.12.0, 0.11.0, 0.10.1, 0.9.0, 0.8.0, 0.8.0b1, 0.7.1, 0.7.0.

python估计大家都有，numpy和scipy快速安装方法：

按照链接 中说的命令：

sudo apt-get install python-numpy python-scipy python-matplotlib ipython ipython-notebook python-pandas python-sympy python-nose

2.安装gensim：

用sudo pip install --upgrade gensim安装的时候出现unicodeDecodeError，不知道原因

换成用sudo easy_install --upgrade gensim就好了。

Gensim is very powerful!!!!!

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Gensim Word2vec 使用教程  链接