To configure the Brainware Extraction engine, complete the following steps.
- Switch to Definition Mode.
- In the left pane, on the Fields tab, select a field.
- In the right pane, on the Evaluation tab, under Available Evaluation Engines, select Brainware Extraction.
- Optional. On the Brainware Extraction tab, adjust the settings for Threshold and Distance.
-
To specify the geometry of the area around the candidate to
analyze, on the
Microlayout tab, select one of the following
options.
- Table-based. The context of the candidate is taken from a top-asymmetric region around the candidate, the line to the left and the column above. This configuration is the best for candidates in tables. This is the default microlayout.
- Left / top oriented. The context of the candidate is taken from a left-asymmetric region around the candidate and the line to the left. This configuration is the best for candidates in captions or after colons.
- Symmetric. The context of the candidate is taken from a symmetric region around the candidate. This configuration is the best for candidates in running text.
- Line oriented. The context of the candidate is taken from the region to the left and to the right of the candidate. This configuration is the best for candidates in lines.
Note: Microlayout settings have only a small influence on extraction results. They need many samples to be distinguished. In most cases, the table-based microlayout setting is the best choice.