Deep Learning Structure for Cross-Domain Sentiment Classification Based on Improved Cross Entropy and Weight

Table 1

Experimental environment and configuration.

Experimental environment	Specific configuration
Operating system	Windows 10 × 64
CPU	Intel (R) Core (TM) i7-4790, 3.6 GHz
Memory	8G
Hardware	1T
Programming language	Python 3.5
Deep learning framework	keras2.0
Word vector training tool	Word2vec
Word segmentation tool	Jieba