How do we perform search for phrases?
E.g. “stanford university”
Approaches
Bigram - generally not a good strategy, just used to augment.
Positional indexes (postings)
We can take a hybrid approach: combining biword and positional indices
E.g. “stanford university”
Bigram - generally not a good strategy, just used to augment.
Positional indexes (postings)
We can take a hybrid approach: combining biword and positional indices