Hi folks,

I've been looking through the developer docs to try to find out if I can do fuzzy searching or any type of phonetic searching in XQuery with Mark Logic.

Does anyone know if there any functions to determine similarities and distance between strings - e.g. soundex, levenstein, metaphone?

Specifically, I'd like to be able to do lucene-style fuzzy searches based on levenstein distance (for example, in Lucene, a search for "roam~" will find words like "foam" and "roams"). The spellcheck module looks like it does something similar, but I'm not sure what the implementation is based on? How does it find words from a dictionary that are spelt similarly to the search term? Is there any developer control over this?

I'd also like to be able to do phonetic searches, so that, for example, a search for "fiziks" would match "physics" since they are phonetically similar. A few relational databases support "soundex" searches, and SOLR supports the use of various phonetic transcription algorithms. I guess that I could create an index of phonetic transcriptions during content load, and do lookups based on that, but it would be good if there was something I could use 'out-of-the-box'.

Could anyone shed any light on this?

Many thanks,
-Steve

_______________________________________________
General mailing list
[email protected]
http://xqzone.com/mailman/listinfo/general

Reply via email to