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From karl wettin <>
Subject Re: How to keep user search history and how to turn it into information?
Date Mon, 13 Aug 2007 11:47:45 GMT

13 aug 2007 kl. 12.49 skrev Lukas Vlcek:

>>> But I am looking for more IR oriented application of this  
>>> information. I
>>> remember that once I read on Lucene mail list that somebody  
>>> suggested
>>> utilization of previously issued user queries for suggestions of
>>> similar/other/related queries or for typo checking. While there  
>>> are well
>>> discussed methods (moreLikeThis, did you mean, similarity, ...  
>>> etc) in
>>> Lucene community I am still wondering if once can use user search
>>> history data for such purpose and if the answer is yes then how
>>> (practical examples are welcomed).

I've implemented an adaptive didyoumean-thing that somewhat resembles
reinforcement learning: < 

It sort of depends of old stuff, but should start up given you patch the
right trunk revision with the right version of the dependencies.


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