Fuzzy search on plone ploneconf
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This document discusses fuzzy search functionality that was built and published as a Python package for Plone. It allows for suggestive auto-complete search results from content on a Plone site. The system uses Levenshtein distance and automata algorithms to calculate fuzzy matches from the full-text index. A demo video is provided showing suggestions as the user types in the search box. The author implemented this to provide a similar search experience to Google for intranet sites that cannot use external search engines.
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- 1. Fuzzy search on Plone (c2.search.fuzzy) CMS communications Inc, Manabu TERADA terada@cmscom.jp http://www.cmscom.jp 11 / Oct / 2012 ©2012 CMScom info@cmscom.jp
- 2. 1 Who I am? (お前だれよ？) •Manabu TERADA @terapyon •PyCon JP 2012 Chairman •Member of Plone Users Group Japan •Authors ©2012 CMScom info@cmscom.jp
- 3. 2 About ©2012 CMScom info@cmscom.jp
- 4. 3 Fuzzy Search on Plone • In the Intranet, we can NOT use Google. • But we want to get suggestions as same as Google. ©2012 CMScom info@cmscom.jp
- 5. 4 Motivation • I want to use fuzzy search. • I built and published fuzzy suggestion on Plone http://pypi.python.org/pypi/c2.search.fuzzy • NOT use Solr. I know Solr is good working, but it's difficult to install/ configure/implement. • And I want to build own system. ©2012 CMScom info@cmscom.jp
- 6. 5 Want • We can see suggestion words when type on text search. • From content item all text index. ©2012 CMScom info@cmscom.jp
- 7. 6 Demo • View the video on YouTube http://youtu.be/e5DHsF7Gi70 ©2012 CMScom info@cmscom.jp
- 8. 7 System • Levenshtein Distance • Automata system • Python only, Japanese supported(use MeCab) ©2012 CMScom info@cmscom.jp
- 9. 8 Special thanks • Supported by • ike@rokujohitoma • @hiratara • Referred web site • http://blog.notdot.net/2010/07/Damn- Cool-Algorithms-Levenshtein-Automata ©2012 CMScom info@cmscom.jp
- 10. 9 PyCon JP ©2012 CMScom info@cmscom.jp
- 11. 10 PyCon JP PyCon JP 2012 15th/16th Sept Joined us 480 people. Keynote speaker was Armin(@mitsuhiko) ©2012 CMScom info@cmscom.jp
- 12. 11 PyCon JP I will provide goods. PyCon JP T-shirt, stickers and other. Please let me know after LT, if you want. ©2012 CMScom info@cmscom.jp
- 13. 12 Next PyCon JP in 2013 PyCon JP to PyCon Asia-pacific in Japan We want to join us from oversea. ©2012 CMScom info@cmscom.jp
Editor's Notes
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- I’ll talk about Fuzzy Search on Plone\n
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- At creating and to modify, creating original index data, like a dict object\nLevenshtein Distance\nUsing Automata system\nRequire only Python for English\n\nUsing MeCab, which is morphological engine for Japanese\nKanji to Yomi and Normalize\nBecause we have a lot of homonym\n
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- One more thing.\n
- We held PyCon JP 2012 last month.\n
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- See you next PyCon at Tokyo.\nThank you.\n\nIf you have any questions, you should contact by Twitter or Facebook, or to tell me after LT. Because I have only poor English, sorry. \n