This, the 27th issue of Transactions on Large-Scale Data- and Knowledge-Centered Systems, contains extended and revised versions of 12 papers presented at the Big Data and Technology for Complex Urban Systems symposium, held in Kauai, HI, USA in January 2016. The papers explore the use of big data in complex urban systems in the areas of politics, society, commerce, tax, and emergency management.
Development of a Measurement Scale for User Satisfaction with E-Tax Systems in Australia.- Data Driven Governments: Creating Value through Open Government Data.- Collaborative Construction of an Open Official Gazette.- A Solution to Visualize Open Urban Data for Illegally Parked Bicycles.- An Intelligent Hot-Desking Model Based on Occupancy Sensor Data and Its Potential for Social Impact.- Characterization of Behavioral Patterns Exploiting Description of Geographical Areas.- Analysis of Customers" Spatial Distribution through Transaction Datasets.- Case Studies for Data-Oriented Emergency Management/Planning in Complex Urban Systems.
