Alexander, Thanks, What variat has better performance?
2010/10/28 Alexander Kanarsky <kanarsky2...@gmail.com> > Pavel, > > I think there is no single way to implement this. Some ideas that > might be helpful: > > 1. Consider adding additional terms while indexing. This assumes > conversion of Russian text to both "translit" and "wrong keyboard" > forms and index converted terms along with original terms (i.e. your > Analyzer/Filter should produce Moskva and Vjcrdf for term Москва). You > may re-use the same field (if you plan for a simple term queries) or > create a separate fields for the generated terms (better for phrase, > proximity queries etc. since it keeps the original text positional > info). Then the query could use any of these forms to fetch the > document. If you use separate fields, you'll need to expand/create > your query to search for them, of course. > 2. If you have to index just an original Russian text, you might > generate all term forms while analyzing the query, then you could > treat the converted terms as a synonyms and use the combination of > TermQuery for all term forms or the MultiPhraseQuery for the phrases. > For Solr in this case you probably will need to add a custom filter > similar to SynonymFilter. > > Hope this helps, > -Alexander > > On Wed, Oct 27, 2010 at 1:31 PM, Pavel Minchenkov <char...@gmail.com> > wrote: > > Hi, > > > > When I'm trying to search Google with wrong keyboard layout -- it > corrects > > my query, example: http://www.google.ru/search?q=vjcrdf (I typed word > > "Moscow" in Russian but in English keyboard layout). > > <http://www.google.ru/search?q=vjcrdf>Also, when I'm searching using > > translit, It does the same: http://www.google.ru/search?q=moskva > > > > What is the right way to implement this feature in Solr? > > > > -- > > Pavel Minchenkov > > > -- Pavel Minchenkov
