Research Article

Study on the Hierarchical Structure of the “Belt and Road” Aviation Network Based on K-Core Analysis

Table 3

The percentage of interconnections between “K-residual sets” of each layer.

Total

6.45%1.08%2.15%0.00%0.00%0.00%1.08%3.23%1.08%2.15%0.00%0.00%23.66%0.00%1.08%1.08%7.53%2.15%47.31%100%
0.87%0.00%0.87%4.35%1.74%0.87%0.00%0.00%0.87%0.87%1.74%0.87%5.22%1.74%0.87%0.00%6.96%6.09%66.09%100%
1.85%0.93%0.93%0.93%1.85%0.00%0.00%0.00%0.00%0.00%1.85%0.93%9.26%0.00%4.63%0.00%11.11%5.56%60.19%100%
0.00%3.31%0.66%4.64%0.66%0.00%1.32%0.00%1.32%0.00%3.97%1.32%5.96%0.66%1.99%0.00%9.27%4.64%60.26%100%
0.00%1.64%1.64%0.82%0.00%0.00%2.46%1.64%3.28%0.00%2.46%0.00%3.28%0.82%5.74%1.64%10.66%8.20%55.74%100%
0.00%1.09%0.00%0.00%0.00%0.00%0.00%0.00%4.35%0.00%1.09%1.09%1.09%1.09%4.35%0.00%15.22%7.61%63.04%100%
1.11%0.00%0.00%2.22%3.33%0.00%2.22%1.11%1.11%1.11%1.11%1.11%5.56%0.00%5.56%0.00%12.22%4.44%57.78%100%
2.70%0.00%0.00%0.00%1.80%0.00%0.90%2.70%0.90%0.90%0.90%0.90%6.31%0.90%7.21%0.00%9.91%11.71%52.25%100%
0.64%0.64%0.00%1.27%2.55%2.55%0.64%0.64%4.46%0.64%1.91%1.27%4.46%2.55%9.55%1.91%11.46%5.73%47.13%100%
1.54%0.77%0.00%0.00%0.00%0.00%0.77%0.77%0.77%1.54%2.31%0.77%4.62%0.00%6.92%0.00%10.77%7.69%60.77%100%
0.00%1.20%1.20%3.59%1.80%0.60%0.60%0.60%1.80%1.80%4.79%1.80%6.59%0.60%3.59%0.00%11.38%9.58%48.50%100%
0.00%0.93%0.93%1.87%0.00%0.93%0.93%0.93%1.87%0.93%2.80%5.61%6.54%2.80%6.54%0.00%12.15%12.15%42.06%100%
6.98%1.90%3.17%2.86%1.27%0.32%1.59%2.22%2.22%1.90%3.49%2.22%6.35%2.54%5.71%1.27%5.71%8.89%39.37%100%
0.00%1.65%0.00%0.83%0.83%0.83%0.00%0.83%3.31%0.00%0.83%2.48%6.61%2.48%9.92%0.83%6.61%8.26%53.72%100%
0.27%0.27%1.33%0.80%1.86%1.06%1.33%2.13%3.99%2.39%1.60%1.86%4.79%3.19%15.96%2.39%11.44%8.24%35.11%100%
1.22%0.00%0.00%0.00%2.44%0.00%0.00%0.00%3.66%0.00%0.00%0.00%4.88%1.22%10.98%2.44%8.54%12.20%52.44%100%
1.38%1.57%2.36%2.75%2.55%2.75%2.16%2.16%3.54%2.75%3.73%2.55%3.54%1.57%8.45%1.38%7.66%6.29%40.86%100%
0.39%1.35%1.16%1.35%1.93%1.35%0.77%2.51%1.74%1.93%3.09%2.51%5.42%1.93%6.00%1.93%6.19%11.03%47.39%100%
2.37%4.10%3.51%4.91%3.67%3.13%2.81%3.13%3.99%4.26%4.37%2.43%6.69%3.51%7.12%2.32%1.08%13.22%23.37%100%