简介: |
title:
Space, Time and Visual Analytics: a Multiple Perspectives Paradigm
abstract:
Visual analytics aims to combine the strengths of human and computer data processing. Visualization, whereby humans and computers cooperate through graphics, is the means through which this is achieved. Sophisticated synergies are required for analyzing spatio-temporal data and solving spatio-temporal problems. It is necessary to take into account the specifics of the geographic space, time, and spatio-temporal data. While a wide variety of methods and tools are available, it is still hard to find guidelines for considering a data set systematically from multiple perspectives. To fill this gap, we systematically consider the structure of spatio-temporal data, possible transformations, and demonstrate several workflows of comprehensive analysis of different data sets, paying special attention to the investigation of data properties. We finish the talk by outlying directions for future research, including semantic level analysis and big data.
brief Bio
Natalia and Gennady Andrienko ( www.geoanalytics.net/and) are lead scientists responsible for the visual analytics research at Fraunhofer Institute for Intelligent Analysis and Information systems (IAIS) and full professor (part time) at City University London, UK. They co-authored monographs “Exploratory Analysis of Spatial and Temporal Data” (Springer, 1996) and “Visual Analytics of Movement” (Springer, 2013) and more than 70 peer-reviewed journal papers and 20 book chapters. Since 2007, Gennady Andrienko is chairing the Commission on GeoVisualization of the ICA - International Cartographic Association. He co-organized scientific events on visual analytics, geovisualization and visual data mining, and co-edited 11 special issues of major journals. Gennady Andrienko was poster chair of IEEE VAST 2013-2014 and is paper chair of IEEE VAST 2015. Natalia Andrienko is Tutorial Chair of IEEE VIS 2015 and paper chair of EuroVA 2016. Gennady Andrienko is associate editor of three journals, Information Visualization, IEEE Transactions on Visualization and Computer Graphics, and International Journal of Cartography, and editorial board member of Cartography and Geographic Information Science. Natalia and Gennady Andrienko received best paper awards at AGILE 2006, IEEE VAST 2011 and 2012, EuroVis 2015, honorable mention award at IEEE VAST 2010, VAST challenge awards 2008 and 2014, and best poster awards at ACM SIGSPATAIL 2011 and AGILE 2007 conference. |
