Fastest Index/Algorithm to find similar sentences
От | Janek Sendrowski |
---|---|
Тема | Fastest Index/Algorithm to find similar sentences |
Дата | |
Msg-id | trinity-38c776c2-fc69-4efb-b872-4424030c3fb8-1374792873982@3capp-webde-bs08 обсуждение исходный текст |
Ответ на | Index for Levenshtein distance ("Janek Sendrowski" <janek12@web.de>) |
Ответы |
Re: Fastest Index/Algorithm to find similar sentences
Re: Fastest Index/Algorithm to find similar sentences Re: Fastest Index/Algorithm to find similar sentences Re: Fastest Index/Algorithm to find similar sentences |
Список | pgsql-general |
Hi, I'm searching for an algorithm/Index to find similar sentences in a database. The Fulltextsearch is not really suitable because it doesn't have a tolerance. The Levenshtein-distance ist to slow. I also tried pg_trgm module, which works with tri-grams, but it's also very slow with 100.000+ rows. I hope someone can help, I can't really find sth. which is fast enough. Best regards, Janek
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