Research Article

Movie Box Office Prediction Based on IFOA-GRNN

Table 5

Prediction effect table of different classifiers.

AlgorithmAccuracy (%)Precision (%)Recall (%)F1 value

IFOA-GRNN90.4691.7290.260.9098
FOA-GRNN84.3385.7684.110.8492
GRNN70.9173.6570.500.7204
KNN73.5573.9173.660.7379
Naive Bayes73.0275.3172.560.7389
Random forest80.1880.2880.150.8022
Ensembles for boosting78.6178.8378.690.7876
Discriminant analysis classifier75.5577.8475.270.7653
SVM79.1879.3579.080.7921