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Table 2 The risk grade of the venture

From: Research on financial network big data processing technology based on fireworks algorithm

Risk probability (%) Risk grade Degree of risk Color
0–5 1 LR Gray (g)
5–10 2 NR Blue (b)
10–20 3 SR Yellow (y)
20–30 4 SR Orange (o)
30+ 5 HR Red (r)