Dikshant Shahi's Apache Solr: A Practical Approach to Enterprise Search PDF

By Dikshant Shahi

construct an firm seek engine utilizing Apache Solr: index and seek files; ingest info from diversified assets; observe a variety of textual content processing concepts; make the most of varied seek services; and customise Solr to retrieve the specified results. Apache Solr: a pragmatic method of company Search explains each one crucial concept-backed via functional and examples--to assist you reach expert-level knowledge.

The booklet, which assumes a simple wisdom of Java, starts off with an creation to Solr, by means of steps to environment it up, indexing your first set of files, and looking them. It then introduces you to details retrieval and its implementation in Apache Solr; this can assist you comprehend your seek challenge, come to a decision the method of construct a good resolution, and use quite a few metrics to judge the results.

The booklet subsequent covers the schema layout and methods to construct a textual content research chain for detoxification, normalizing and enriching your files and addressing forms of seek queries. It describes quite a few renowned matching ideas that are normally utilized to enhance the precision and remember of searches.

You will study the end-to-end technique of info ingestion from diverse resources, metadata extraction, pre-processing and transformation of content material, a number of seek elements, question parsers and different complicated seek capabilities.

After protecting out-of-the-box positive aspects, Solr specialist Dikshant Shahi dives into methods you could customise Solr to your enterprise and its particular specifications, besides how one can plug on your personal elements. most vital, you are going to know about implementations for Solr scoring, components affecting the rfile ranking, and tuning the rating for the applying handy. The ebook explains why textual scoring isn't really enough for sensible score of files and how one can combine real-world elements for contributing to the record ranking.

You'll see the right way to effect person adventure via delivering feedback and suggestions. you will additionally see integration of Solr with very important comparable applied sciences comparable to OpenNLP and Tika. you will also find out about scaling Solr utilizing SolrCloud.

This booklet concludes with insurance of semantic seek services, that is the most important for taking the quest event to the subsequent point. through the tip of Apache Solr, you can be educated in designing and constructing your seek engine.

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Download e-book for iPad: Apache Solr: A Practical Approach to Enterprise Search by Dikshant Shahi

Construct an firm seek engine utilizing Apache Solr: index and seek files; ingest info from diverse resources; observe a number of textual content processing suggestions; make the most of varied seek services; and customise Solr to retrieve the specified results. Apache Solr: a pragmatic method of firm Search explains each one crucial concept-backed through sensible and examples--to assist you reach expert-level wisdom.

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Apache Solr: A Practical Approach to Enterprise Search by Dikshant Shahi


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