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POLucene Query (with shingles ? )
 

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    <p>I have a Lucene Index containing documents like these : </p> <pre><code>_id | Name | Alternate Names | Population 123 Bosc de Planavilla (some names here in 5000 345 Planavilla other languages) 20000 456 Bosc de la Planassa 1000 567 Bosc de Plana en Blanca 100000 </code></pre> <p>What's the best Lucene query type I should use and how should I structure it considering I need the following : </p> <ol> <li><p>If a user queries for : "Italian Restaurant near Bosc de Planavilla" I want document with id 123 to be returned because its contains an exact match with the name of the doc.</p></li> <li><p>If a user queries for : "Italian Restaurant near Planavilla" I want document with id 345 because query contains an exact match AND it has the highest population.</p></li> <li><p>If a user queries for "Italian Restaurant near Bosc" I want 567 because query contains "Bosc" AND of the 3 "Bosc" it has the highest pop.</p></li> </ol> <p>there are probably many other use cases ... but you get the feeling of what i need ...</p> <p>What kind of query will do this form me ? Should I generate word N grams (shingles) and create an ORed boolean query using the shingles then apply custom scoring ? or will a regular phrase query will do ? I also saw DisjunctionMaxQuery but dont know if its what im looking for ... </p> <p>The idea, as you might have anderstood by now, is to find the exact Location a user implied in his query. From that I can start my Geo search and add some further querying around that. </p> <p>What's the best approach ?</p> <p>Thanks in advance .</p>
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