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Quote: for phrase queries, use an index for word pairs that begin with a common word; the three commonest words halves phrase querying time
Topic:
full-text indexing
Quotation Skeleton
A successful strategy [for phrase queries] is to have an … inverted index. … An index of all word pairs beginning with … but allows phrase querying time to be approximately … [willHE10_2004] Google-1 Google-2
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Topic: full-text indexing (37 items)