March 2014
Intermediate to advanced
336 pages
8h 43m
German
Content preview from Einführung in Apache SolrBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Kapitel 5. Scoring und Relevanz beeinflussen
Das Interessante an einer Suche ist für den Anwender das Ergebnis bzw. die Trefferliste. Nur wenn dort das relevante Dokument erscheint und es der erste Eintrag in der Liste ist, wird die Suche als gut empfunden. Doch was ist das relevante Dokument? Wie kommt Solr zu der Aussage, dass ein Dokument besser ist als ein anderes?
In diesem Kapitel werden wir einen Blick hinter die Kulissen werfen und zeigen, wie der Algorithmus zur Berechnung der Relevanz funktioniert und vor allem wie man diesen beeinflussen kann. Apache Solr bietet mit dem TF-IDF-Relevanzalgorithmus einen sehr guten Algorithmus für die Berechnung der technischen Übereinstimmung von Suchanfragen und den Dokumenten. Des Weiteren gibt es viele ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.