This document reports the sequence of practices and methodologies implemented during the Big Data course. It details the workflow beginning with the processing of the Epsilon dataset through group and individual strategies, followed by text analysis and classification with RestMex and movie feature analysis with IMDb. Finally, it describes the technical implementation of a distributed computing cluster with Apache Spark on Linux using Scala.

翻译：本文档记录了大数据课程中实施的一系列实践与方法。详细阐述了从通过小组与个人策略处理Epsilon数据集开始的工作流程，随后进行了RestMex的文本分析与分类以及IMDb的电影特征分析。最后，描述了在Linux系统上使用Scala语言基于Apache Spark技术实现分布式计算集群的技术方案。