[Retracted] Impact of Financial R&D Resource Allocation Efficiency Based on VR Technology and Machine Learning in Complex Systems on Total Factor Productivity

<div>Coefficient of variation of the average rate of return on national R&amp;D resources.</div>

Complexity

fig12

Figure 12

Figure 12: [Retracted] Impact of Financial R&D Resource Allocation Efficiency Based on VR Technology and Machine Learning in Complex Systems on Total Factor Productivity 

Figure 12 | [Retracted] Impact of Financial R&D Resource Allocation Efficiency Based on VR Technology and Machine Learning in Complex Systems on Total Factor Productivity 