Research Article
Comprehensive Evaluation of the Tendency of Vertical Collusion in Construction Bidding Based on Deep Neural Network
Table 9
Collusion evaluation level.
| | Participate | Evaluation levels and collusion tendency intervals |
| | Tenderer | Stronger [0.84, 1] | Strong [0.39, 0.84) | Weak [0.23, 0.39) | Weaker [0, 0.23) | | Bidder | Stronger [0.76, 1] | Strong [0.30, 0.76) | Weak [0.23, 0.30) | Weaker [0, 0.23) | | Expert | Stronger [0.85, 1] | Strong [0.50, 0.85) | Weak [0.25, 0.50) | Weaker [0, 0.25) |
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