Hi,
i tried to implement a 'did you mean'-function (and successed in some
way). But the hints from the SpellChecker are the stemmed versions of
the keywords.
For example, the search for the wrong word 'wasseraalfingen' results
in the hint 'wasseralfing' but should be 'wasseralfingen'. My first
try was to use a field with the option 'NO_NORMS' but that did not
worked.
[...]
indexWriter = new IndexWriter(MiscConstants.luceneDir,
new GermanAnalyzer(), create);
[...]
Field didyoumean = new Field
(LuceneFieldNames.didyoumean, content.toString(), Field.Store.YES,
Field.Index.NO_NORMS, Field.TermVector.NO);
document.add(didyoumean);
[...]
IndexReader indexReader = IndexReader.open
(MiscConstants.luceneDir);
SpellChecker spellChecker = new SpellChecker
(FSDirectory.getDirectory(MiscConstants.luceneDYMDir));
spellChecker.indexDictionary(new LuceneDictionary
(indexReader, LuceneFieldNames.didyoumean));
indexReader.close();
[...]
Has anyone a suggestion how i can get 'unstemmed' hints from
SpellChecker? Do i have to create some kind of 'unstemmed' index just
for the creation of the SpellCheckers-index?
Regards,
Christian Aschoff
---
Dipl. Ing. (FH) Christian Aschoff
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