[Retracted] Sentiment Analysis in British and American Literature Teaching under Formative Assessment and Machine Learning

Table 1

Experimental environment.

Environment	Hardware environment	Operating system	Development platform	Development language	Libraries used
Configuration	Intel i7CPU, 8 G memory, 512 G hard drive	Windows10; 64 bit	PyCharm Community Edition 2020	Python language	Python3.6, TensorFlow, Jieba, NumPy, Gensim, SciPy