Turning his attention to the extremely time-consuming task of machine learning data preparation, Dr. James McCaffrey of Microsoft Research explains how to examine data files and how to identify and ...

Data preparation can be complicated. Get an overview of common data preparation tasks like transforming data, splitting datasets and merging multiple data sources. Data preparation is a critical step ...

Tableau is looking to automate and simplify data preparation and expand its subscription products based on a user's role in the data science and analytics food chain. The company launched a data ...

A good way to understand data encoding and see where this article is headed is to take a look at the screenshot of a demo program in Figure 1. The demo uses a small text file named ...