CI_IA_AP-Duplicate_Invoice_Detection

The purpose of this flow is to identify duplicate invoices.
We prepare a set of invoices labelled as duplicates or non-duplicates.
We have calculated the absolute value of the difference between:
- The amounts of two invoices,
- The dates of two invoices,
- The Levenshtein distance between the invoice numbers,
- The distance between the two BERT vectors of the descriptions.
Next, we create a model trained on this dataset based on the neural network.