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Table 9 Central purpose of the articles

From: Fraud, corruption, and collusion in public procurement activities, a systematic literature review on data-driven methods

Research objective

Articles number

Identify the risks of fraud, corruption, and collusion in public procurement

1, 2, 3, 19, 23, 24, 25, 26, 28, 29, 32, 38, 41, 43, 44, 46

Detect the risks of fraud, corruption, and collusion in the construction industry

5, 6, 14, 15, 16, 20, 35, 42

Uncover scams in co-bidding relationships

11, 40

Recognize fraud in product listings, and fraudulent dealers on online public auctions

36, 48

Identify potential crimes in suspected shell companies

9, 18

Detect the risks of corruption and collusion in public defense contracts

45

Recognize collusion in the public administration

12

*Identify fraud in product listings, fraudulent dealers, or bidder reputation on private online auctions

4, 7, 8, 10, 13, 21, 22, 17, 31, 33, 34, 39

*Detect shill bidding fraud in private online auctions

17, 30, 37, 47