Relational operators  Boolean operators

Chapter 8: Verity Topics

Concept operators

Concept operators combine the meaning of search elements to identify a concept in a document. Documents retrieved using concept operators are relevance-ranked. Table 8-4 describes each concept operator.

Table 8-4: Concept operators

Operator name

Description

AND

Selects documents that contain all of the search elements you specify.

OR

Selects documents that show evidence of at least one of your search elements.

ACCRUE

Selects documents that include at least one of the search elements you specify.



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