Assertion: matrix's row | /r/CreatedBy | document
Facets:
value: in columns
type: LOCATION
value: in the collection
type: LOCATION
value: in a document-term matrix
type: OTHER
Source sentences:
text: In a document-term matrix, rows correspond to documents in the collection and columns
text: When creating a database of terms that appear in a set of documents the document-term matrix contains rows corresponding to the documents and columns corresponding to the terms.