Research on Intelligent Power Marketing Inspection Model Based on Knowledge Graph

Table 1

Data information.

Abnormal electricity bill	Label
Community supporting charges are not standardized	Inaccurate billing standards
	Charges are not timely
	Inconsistency in the amount charged
	The supporting fee is not implemented for the newly built public-transformation station area
	Inaccurate billing standards
Abnormal charges for high reliability power supply	Receivable but not received
	Excess charge
	Wrong fee type
	Receivables do not match
	Escape fees
Abnormal charges	There is a record of overdue payment
	Payment takes too long
	Late payment of fees
	Phased allocation not implemented
	The same account pays more than 3 times in a single day
	Advance receipt is not timely
Abnormal refund	Too many cheques returned in the current year
	Irregular refund
	Cash refund is not standardized
	Cancellation prepaid but not refunded