文本数据的机器学习自动分类方法(上):
http://www.infoq.com/cn/articles/machine-learning-automatic-classification-of-text-data?utm_source=tuicool&utm_medium=referral
文本数据的机器学习自动分类方法(下):
http://www.infoq.com/cn/articles/machine-learning-automatic-classification-of-text-data-part2