Anna Björk Nikulásdóttir created LUCENE-5172:
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Summary: FuzzySuggester should boost terms with minimal
Levenshtein Distance
Key: LUCENE-5172
URL: https://issues.apache.org/jira/browse/LUCENE-5172
Project: Lucene - Core
Issue Type: Improvement
Components: modules/other
Affects Versions: 4.3.1, 4.4
Reporter: Anna Björk Nikulásdóttir
For my use case I need both suggesters: AnalyzingSuggester and FuzzySuggester
because FuzzySuggester does not boost terms with minimal Levenshtein distance.
Post processing of FuzzySuggester results is somewhat heavy if only one wants
to find direct prefix suggestions. So I first use AnalyzingSuggester to find
prefix suggestions and optionally FuzzySuggester afterwards if
AnaylzingSuggester did not yield appropriate results.
It would be really useful if FuzzySuggester could boost/sort suggestion results
in order of Levenshtein distances. Then I only would need FuzzySuggester.
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