Decision Tree Supervised Classification Example

The following SQL example steps through creating your document and classification tables, classifying the documents, and generating the rules. It then goes on to generate rules with CTX_CLS.TRAIN.

Rules are then indexed to create CTXRULE index and new documents are classified with MATCHES.

The general steps for supervised classification can be broken down as follows:

• Create the Category Rules

• Index Rules to Categorize New Documents