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- 28 Jun 2015
- Vijay Mhaskar
- 39507
Measuring Search Relevance using NDCG
Normalized Discounted Cumulative Gain (NDCG) is popular method for measuring the quality of a set of search results. It asserts the following:
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- 19 Jun 2015
- Vijay Mhaskar
- 12334
Query Rescoring in Solr
Sometimes relevance requirements are very complex and creates performance issues during execution. There is a very nice feature Introduced in Solr 4.9 called “Query Reranking/Rescoring” (SOLR-6088) which allows us to…
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