In this chapter, we will cover the recommendation techniques used in Apache Mahout. We will discuss the related MapReduce- and Spark-based implementations with respect to a real-world example, with Java code examples as well as command-line executions.
In this chapter, we will cover the following topics:
"A lot of times, people don't know what they want until you show it to them."
Before we proceed with the chapter, let's think about the significance ...