Intelligent Apps with Apache Lucene, Mahout and Friends
TriHUG: Lucene Solr Hadoop
Intro to Apache Mahout
Large Scale Search, Discovery and Analytics in Action
Data IO: Next Generation Search with Lucene and Solr 4
Open Source Search FTW
Intro to Mahout -- DC Hadoop
Intro to Apache Lucene and Solr
Intro to Search
What's new in Lucene and Solr 4.x
Leveraging Solr and Mahout
Apache Lucene 4
Large Scale Search, Discovery and Analytics with Hadoop, Mahout and Solr
Bet you didn't know Lucene can...
Apache Mahout: Driving the Yellow Elephant
Taming Text
Scalable Machine Learning with Hadoop
OpenSearchLab and the Lucene Ecosystem
Solr for Data Science
