Figure 7
A scatter plot of thematic analysis with four quadrants. The x-axis represents relevance degree, and the y-axis represents development degree. The plot contains several labeled data points. The top-left quadrant includes deep learning, electronic trading, and policy optimization. The top-right quadrant includes financial market, commerce, and investment. The bottom-left quadrant includes financial crisis, United States, and economic growth. The bottom-right quadrant includes international trade, China, and investments. The data points are color-coded, with red circles in the top-right quadrant and green circles in the bottom-right quadrant. All values are approximated.Thematic analysis map