Hear us Roar
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Introduction to Text Indexing with Apache Jakarta Lucene
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How about more "fuzzy" operators and proximity weighting |
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2003-03-06 16:27:26 |
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anonymous2
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Maybe a mispelling / typo operator, or maybe soudex, or maybe a regex match.
I guess most operators would require the each token be reduced to some type of "hash code" and then that hash code would be stored in a separate field. Then the search would has query terms and check the hash-codes field.
But some operators would seem difficult to do if a source word could not be directly mapped to a single "hash code". For example, a regex match.
Also, would be nice to boost documents where two matching words are closer together.
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