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Table 3 Topics forecasting result comparisons (54 topics)

From: Topic discovery and future trend forecasting for texts

 

Using all

Highest correlated field

Highest correlated field +1 random

Six random

Four random

R

0.6260

0.7081

0.7144

0.7325

0.7123

MSE

118.2200

96.9170

95.1681

90.0888

96.3750

Average_std

NA

NA

4.3078

7.9458

7.3928

  1. Each row denotes a performance metric, and each row denotes a forecasting method. “Six random” means using six randomly selected topics and the target topic for forecasting