Ocean of information: fusing aggregate & individual dynamics for metropolitan analysis

  • Authors:

  • Mauro Martino;Francesco Calabrese;Giusy Di Lorenzo;Clio Andris;Liu Liang;Carlo Ratti

  • Affiliations:

  • Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA;Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA;Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA;Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA;Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA;Senseable City Laboratory, Massachusetts Institute of Technology, Cambridge, MA, USA, USA

  • Venue:
  • Proceedings of the 15th international conference on Intelligent user interfaces
  • Year:
  • 2010

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Abstract

In this paper, we propose a tool to explore human movement dynamics in a Metropolitan Area. By analyzing a mass of individual cell phone traces, we build a Human-City Interaction System for understanding urban mobility patterns at different user-controlled temporal and geographic scales. We solve the problems that are found in available tools for spatio-temporal analysis, by allowing seamless manipulability and introducing a simultaneous\multi-scale visualization of individual and aggregate flows. Our tool is built to support the exploration and discovery of urban mobility patterns and the daily interactions of millions of people. Moreover, we implement an intelligent algorithm to evaluate the level of mobility homophily of people moving from place to place.