The effectiveness of compression in text classification ('gzip') has recently garnered lots of attention. In this note we show that `bag-of-words' approaches can achieve similar or better results, and are more efficient.
翻译:压缩技术在文本分类(即“gzip”方法)中的有效性近期引起了广泛关注。本文指出,基于“词袋模型”的方法能够取得与之相当甚至更优的结果,且具有更高的效率。