January 2016
Intermediate to advanced
240 pages
4h 42m
English
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Chapter 8. Controlling Relevancy
Getting a search engine to behave can be very hard. It does not matter if you are a newbie or have years of experience with Elasticsearch or Solr, you must have definitely struggled with low-quality search results in your application. The default algorithm of Lucene does not come close to meeting your requirements, and there is always a struggle to deliver the relevant search results.
In this chapter, we will cover the following topics:
- Introducing relevant searches
- Out-of-the-box tools from Elasticsearch
- Controlling relevancy with custom scoring
Introducing relevant searches
Relevancy is the root of a search engine's value proposition and can be defined as the art of ranking content for a user's search based on how ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.