Research Article

Stock Price Change Rate Prediction by Utilizing Social Network Activities

Table 7

Features from news dynamics and user comment dynamics.

NumberFeatureOnDescription

1FrequencyNewsFrequency of news from ( ) to
2SMANews SMA of news from ( ) to
3FrequencyUser commentsFrequency of user comments from ( ) to
4SMAUser commentsSMA of user comments from ( ) to
5MA/standard deviationUser commentsAverage and standard deviation of comment length from ( ) to