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yelp_sa's Introduction

fastText Yelp评分预测

需要导入的包

pip install fasttext
pip install sklearn

训练流程

修改reviews_path为数据集csv的路径,tagged_reviews_path为保存生成的txt文件的路径(fastText需要读入txt文件进行训练)。

执行代码:python fasttext_gridsearch_cv.py

由于只指定了一组超参数(之前调参后选取的结果最好的一组参数),所以GridSearch只会进行一组实验。由于设定了10折交叉验证,最后输出的MSE是十次交叉验证结果的均值。

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