Facilitating User Authorization from Imbalanced Data Logs of Credit Cards Using Artificial Intelligence

Table 4

Attribute number, name, and definition of Dataset C.

Attribute	Description
	The parameters have been anonymized with principal component analysis (PCA) to protect the user identities
Time	Time intervened between transactions (in seconds)
Amount	Amount of the transaction
Class	Final label; 1 = fraud, 0 = otherwise