Displaying 1 result from an estimated 1 matches for "query_phrase".
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query_parse
2009 Dec 07
1
Autocomplete for phrases
...ry with QUERY_PARTIAL, we
are seeing...
w -> 1, 2, 3
welcome to the -> 1, 2, *3
jung -> 4, 1, 3
all jungle -> 4, *3, *1
Which for our purposes is returning non-matching results (marked with an
asterisk). If we switch to using the QUERY_PHRASE flag, we avoid the
extraneous results, but we lose the partial results. Also, with a large
database (4mil documents) the first query takes an incredibly long time.
One idea is to add all possible incomplete versions of each term to the
document's term list. For the term 'welcome' we&...