Open Source Programming

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

Posted On September 23, 2018 at 2:54 pm by / Comments Off on Download Apache Solr: A Practical Approach to Enterprise Search by Dikshant Shahi PDF

By Dikshant Shahi

construct an company seek engine utilizing Apache Solr: index and seek files; ingest info from assorted resources; practice numerous textual content processing ideas; 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 by means of useful and examples--to assist you reach expert-level knowledge.

The e-book, which assumes a easy wisdom of Java, starts off with an creation to Solr, via steps to surroundings it up, indexing your first set of files, and looking them. It then introduces you to info retrieval and its implementation in Apache Solr; it will assist you comprehend your seek challenge, make 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 strategies to construct a textual content research chain for detoxing, normalizing and enriching your files and addressing kinds of seek queries. It describes a number of well known matching strategies that are in general utilized to enhance the precision and remember of searches.

You will study the end-to-end technique of info ingestion from different assets, metadata extraction, pre-processing and transformation of content material, numerous seek parts, question parsers and different complex seek capabilities.

After overlaying out-of-the-box beneficial properties, Solr professional Dikshant Shahi dives into methods you could customise Solr in your enterprise and its particular requisites, in addition to how you can plug on your personal parts. most vital, you'll know about implementations for Solr scoring, elements affecting the rfile rating, and tuning the ranking for the applying handy. The publication explains why textual scoring isn't really enough for functional rating of records and how you can combine real-world elements for contributing to the rfile ranking.

You'll see how you can effect person event by way of offering feedback and suggestions. you are going to additionally see integration of Solr with very important similar applied sciences similar to OpenNLP and Tika. you will also find out about scaling Solr utilizing SolrCloud.

This ebook concludes with assurance of semantic seek functions, that's the most important for taking the quest adventure to the subsequent point. by way of the top of Apache Solr, you'll be expert in designing and constructing your seek engine.

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