Mathematical Problems in Engineering / 2016 / Article / Tab 2

Research Article

Prediction Research of Red Tide Based on Improved FCM

Table 2

The comparison of clustering results in Example 1.

FCMPCMDWFCM

Clustering center(0.55, 0.84)(0.56, 0.81)(0.54, 0.86)
(0.78, 0.50)(0.85, 0.43)(0.81, 0.55)
(0.18, 0.12)(0.16, 0.19)(0.17, 0.18)

Iteration number11138

Error score431

Error rate20%15%5%