Application of Cluster Analysis Technology in Visualization Research of Movie Review Data

Figure 8

Film review clustering effect: (a) k-means clustering results; (b) k-means clustering results after introducing PCA predimension reduction; (c)clustering results of the chasing clustering algorithm without PCA prereduction; (d)clustering results of the chasing clustering algorithm after introducing PCA predimension reduction.

(a)

(b)

; (c)

(d)