Fake Review Identification Methods Based on Multidimensional Feature Engineering

Table 8

Similarity calculation results without dimensionality reduction based on different data sizes.

Data size	Precision	Recall	F-score
1000	0.7247	0.6988	0.7115
2000	0.7563	0.7149	0.7350
3000	0.7609	0.7365	0.7485