Note: If you want to use a Dedicated AI Engine make sure you have purchased the feature before you start the training process.
1. Always use Magic Grid to annotate the structured line items tables.
Structured tables are tables where data is placed in separate columns, one data type per column, each line item in a separate row. When using a Magic Grid, drag the grid lines over the data itself. See our user guide article or the video below on how to use Rossum’s Magic Grid in more detail:
2. For semi-structured and unstructured tables, use the combination of Magic Grid and point-and-click approach.
Semi-structured and unstructured tables are tables where one data type is placed within another data type, or the data you need to have extracted flow accross more columns so it couldn’t be included in the Magic Grid. For these cases, use Magic Grid as shown in the video above, for all the data that can be extracted using Magic Grid. For the rest of the data, use your mouse to extract the data by pointing on them and clicking on the bounding box around the data or drawing it around the data from scratch.
3. Place the columns as close to the original table as possible.
When using Magic Grid, put the grid lines over the table lines rather than putting them too close or too far from the table line.