I\'m looking for a way to detect which of two (similar) images is sharper. I\'m thinking this could be using some measure of overall sharpness and generating a score (hypothetical example: image1 has
I want to know when a term is boosted in lucene query ho开发者_运维技巧w does scores change? I mean what is the scoring algorithm of lucene for scoring documents when query has one or more term that b
I would like to have, in addition to standard term search with tf-idf similarity over text content field, scoring based on \"similarity\" of numeric fields. This similarity will be depending on distan
i\'m faced with a situation, where i have to find the best matches for a users search request. I will provide an example (a little abstract):
开发者_Go百科I am searching \"product documents\". In other words, my solr documents are product records. I want to get say the top 50 matching products for a query. Then I want to be able to sort the
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I have an application where users can: Write reviews about products Add comments to products Up / Down vote reviews
I was browsing the web looking for an indexing and search framework and stumbled upon Solr. A functionality that we absolutely need is to boost results based on what field contained the hit.
I have a problem with Lucene\'s scoring function that I can\'t figure out. So far, I\'ve been able to write this code to reproduce it.
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