In-Depth Analysis of Railway and Company Evolution of Yangtze River Delta with Deep Learning

Figure 11

Matrix diagram of relevance coefficient (The data are a time series of the number of cities in the Yangtze River Delta from 1980 to 2018). (a) Correlation coefficient matrix of time series of the individual growth value. (b) Correlation coefficient matrix of time series of first-order derivative of the individual increment value. (c) Correlation coefficient matrix that weights the sum of (a) and (b).

(a)

(b)

(c)