Bag Of Words
A multiset of words from a Vocabulary.
Can be represented as a Word Frequency Vector where OOV words are ignored.
A query and document are similar iff the angle between their Word Frequency Vector is small.
A multiset of words from a Vocabulary.
Can be represented as a Word Frequency Vector where OOV words are ignored.
A query and document are similar iff the angle between their Word Frequency Vector is small.