Page 50 - Big Data Analytics for Connected Vehicles and Smart Cities
P. 50

3










            What Is Big Data?







            3.1  Informational Objectives of This Chapter

            This chapter is designed to answer the following questions:


                 • How is big data measured?
                 • What are the attributes of big data?
                 • What has changed in the world of data science?
                 • What are some examples of big data from industry and commerce?
                 • What are some examples of big data from transportation?



            3.2  Chapter Word Cloud

            Figure 3.1 presents a word cloud for Chapter 3.


            3.3  Introduction

            Big data may potentially be as important to business and transportation as the
            Internet has been. More data leads to more accurate analyses and greater under-
            standing of the underlying mechanisms that affect the operation of enterprises.
            This chapter explores the nature of big data based on best practices from data




                                            31
   45   46   47   48   49   50   51   52   53   54   55