When a word has more than one meaning, selecting the meaning that makes the most
sense can only be accomplished by taking into account the context within which the
word is used. This concept is known as ________.
Because the term-document matrix is often very large and rather sparse, an important
optimization step is to reduce the ________ of the matrix.
Data ________ or pulling of data from multiple subject areas and numerous
applications into one repository is the raison d’tre for data warehouses.
In the formulation of the traffic accident study in the traffic case study, the five-class
prediction problem was decomposed into a number of ________ models in order to
obtain the granularity of information needed.