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Commodities and People, Capital, Information and Technology
Edited by Robin Hickman, Beatriz Mella Lira, Moshe Givoni and Karst Geurs
Marcela A. Munizaga
After many years of data scarcity in transportation-related sciences, we have now entered the era of big data. Large amounts of data are available from GPS devices, mobile phone traces, payment transactions, social media, and other sources. The opportunities that this new availability presents are enormous. High-quality data is available at very low or negligible cost. These data can be used to develop new tools, to explore and understand travel behavior and to formulate new policies. However, the challenges are also big: the access to the data is not guaranteed, confidentiality has to be considered, the capacity of processing and enriching these databases has to be developed, and only then will they become really useful for decision-making and for the definition of public policies. This chapter presents an overview of the current state of play, and discusses the future perspectives, focusing on the challenges of building new predictive models.
Edited by John Stanley and David A. Hensher
Economics, Community and Methods
Edited by Richard D. Knowles and Fiona Ferbrache
In the previous Chapters (4_7) we discussed the numerous uses and appli¬cations of the Internet for people, companies, and systems, all within urban contexts. All of these uses and applications have come already into operation so far. In this last chapter of Part II of the book we are about to explore a rather upcoming application of IoT, probably being the most extensive, daring and crucial one, namely communications by and to vehicles, thus turning them into driverless AVs.
We will begin this chapter with the summaries of the previous chapters, pre¬sented in sequence. We will then move to an interpretation of the Internet as a general-purpose technology, and finally, we will conclude the book with an evaluation of the general theme of the book as presenting Internet applications, followed by Internet implications, within an urban framework.