Chapter 10. Spark SQL译者：https://snaildove.github.io Spark SQL is arguably one of the most important and powerful features in Spark. This chapter introduces the core concepts in Spark SQL that you n ...

Chapter 9 Data Sources 数据源译者：https://snaildove.github.io This chapter formally introduces the variety of other data sources that you can use with Spark out of the box as well as the countless other ...

Chapter 27 Regression 回归译者：https://snaildove.github.io Regression is a logical extension of classification. Rather than just predicting a single value from a set of values, regression is the act of ...

Chapter 26 Classification 分类Classification is the task of predicting a label, category, class, or discrete variable given some input features. The key difference from other ML tasks, such as regress ...

Chapter 28 Recommendation 推荐译者：https://snaildove.github.io The task of recommendation is one of the most intuitive. By studying people’s explicit preferences (through ratings) or implicit preference ...

Chapter 25 Preprocessing and Feature Engineering 预处理和特征工程Any data scientist worth her salt knows that one of the biggest challenges (and time sinks) in advanced analytics is preprocessing. It’s not ...