Analysis of Benefits and Security of China’s Foreign Investment with Artificial Intelligence under the Belt and Road

Figures & data

Figure 1. DBN structure.

Figure 2. RBM structure.

Figure 3. PSO pipeline.

Figure 4. IPSO-DBN pipeline.

Table 1. The characteristic indicators of foreign investment income.

Index	Indicators
$a_1$	Static payback period
$a_2$	Return on investment
$a_3$	Net present value
$a_4$	Net present value rate
$a_5$	Profitability index
$a_6$	Internal Rate of Return

Table 2. The characteristic indicators of foreign investment security risk.

Index	Indicators
$b_1$	Market risk
$b_2$	Technical risk
$b_3$	Trade risk
$b_4$	Financial risk
$b_5$	Environmental risk
$b_6$	Manage risk

Figure 5. IPSO-DBN training loss.

Figure 6. Comparison of IPSO-DBN with others.

Figure 7. Linear weight decay strategy experiment.

Figure 8. Adaptive learning factor experiment.

Figure 9. Random disturbance factor experiment.

Figure 10. DBN optimization with ipso experiment.

Table 3. Foreign investment income comparison.

Index	$a_1$	$a_2$	$a_3$	$a_4$	$a_5$	$a_6$
Before	78.2	87.3	89.6	79.9	82.8	88.3
After	81.5	90.8	92.1	85.1	84.9	90.6

Table 4. Foreign investment security risk comparison.

Index	$b_1$	$b_2$	$b_3$	$b_4$	$b_5$	$b_6$
Before	91.3	78.8	86.6	75.8	92.1	87.9
After	93.7	83.2	90.5	79.3	95.4	90.9