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## 6 Machine Learning

This topic describes the information to train the system for feeding the invoice/PO details.

By using NLP toolkit under Machine Learning, the user can train the system to fetch data from images (pdf or jpg format) of invoice/PO. Invoice engine reads the data extracted from images and creates invoices from the same.

This topic consists the following sub-topics:

- Create Use Case
  This topic describes the systematic instruction to create, modify, authorize, and view the use cases to be utilized for machine learning.
- Create Annotated File
  This topic describes the systematic instruction to create an annotated file where the user can insert an invoice/PO image file and tag the labels to extract the values from images.
- Train Model
  This topic describes the systematic instruction to train the model created by using Annotator.
- Model Management
  This topic describes the systematic instruction to authorize trained models created form the annotated file.
- Upload Documents
  This topic describes the systematic instruction to upload the scanned images of the invoice/PO to be auto-fetched by system and create invoice/PO from the same.
- View Transaction Log
  This topic describes the systematic instruction to view status-wise processing details of each uploaded documents.