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Solution for multi-term synonyms in Lucene/Solr using the Auto Phrasing TokenFilter

In a previous blog post, I introduced the AutoPhrasingTokenFilter. This filter is designed to recognize noun-phrases that represent a single entity or ‘thing’.  In this post, I show how the…
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Automatic Phrase Tokenization: Improving Lucene search precision by more precise linguistic analysis

Search Engine Algorithm – Tokenization and Inverse MappingAll search engines work by dividing textual content into lexical chunks or “tokens” and then “inverse mapping” those tokens back to the documents…
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Podcast: Tim Potter on the Solr Scale Toolkit

This week, we have Tim Potter, Senior Engineer at LucidWorks, Solr Committer and co-author of Solr in Action, back on the show. Tim shares with us his experience working with…
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Lucene/Solr Revolution 2014: Community Voting Ends June 30

As you may know, Community Voting for Lucene/Solr Revolution 2014 is up and running. We are pleased with the level of engagement we’ve seen so far in regards to this…
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Podcast: Project Blacklight, Hydra and Libraries in the Digital Age

On this week’s episode of SolrCluster, the team talks about Project Blacklight—an open source, front-end, discovery interface for Apache Solr—and how Blacklight is now a part of Project Hydra, a…
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End-to-end Payload Example in Solr

Payloads are neat, but where’s a complete example for Solr? I’ve been a bit frustrated whenever I discuss payloads in Solr by the lack of an example I could find…
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Introducing the Solr Scale Toolkit

SolrCloud is a set of features in Apache Solr that enable elastic scaling of distributed search indexes using sharding and replication. One of the hurdles to adopting SolrCloud has been…
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Webinar: What’s New in Solr

Solr’s feature set is growing at a brisk pace, while its performance and stability improve steadily with each release. The most recent Solr releases, 4.7 and 4.8, bring a substantial…
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Webinar: What’s New in Solr

Solr’s feature set is growing at a brisk pace, while its performance and stability improve steadily with each release. The most recent Solr releases, 4.7 and 4.8, bring a substantial…
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Podcast: Harvard Business School’s LucidWorks Search Implementation

This week on SolrCluster, we are joined by Ravi Mynampaty and Katia Muser from Harvard Business School (HBS). Ravi and Katia share with us their experience migrating the Harvard Business…
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