Category

• A member of a Summarization. A category can be either a ConceptCategory or a TopicListCategory, depending on which method was used to generate it.

  docCount

  The number of documents in the hit list that belong to this category.

cumulativeDocFraction
The number of documents in the hit list that belong to this category or any of the preceding categories.

ConceptCategory members

conceptId

The concept represented by this category.

expandable

True if a significant number of documents contain child concepts.

TopicListCategory members

topics

The topic ids represented by this category.