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GIS
2007
ACM
16 years 6 months ago
An interactive framework for raster data spatial joins
Many Geographic Information System (GIS) applications must handle large geospatial datasets stored in raster representation. Spatial joins over raster data are important queries i...
Wan D. Bae, Petr Vojtechovský, Shayma Alkob...
CHI
2008
ACM
16 years 5 months ago
LiveRAC: interactive visual exploration of system management time-series data
We present LiveRAC, a visualization system that supports the analysis of large collections of system management timeseries data consisting of hundreds of parameters across thousan...
Peter McLachlan, Tamara Munzner, Eleftherios Kouts...
CHI
2004
ACM
16 years 5 months ago
Model-based evaluation of cell phone menu interaction
Cell phone interfaces are now ubiquitous. In this paper, we describe concepts to support the analysis of cell phone menu hierarchies. We present an empirical study of user perform...
Robert St. Amant, Thomas E. Horton, Frank E. Ritte...
SIGMOD
2009
ACM
139views Database» more  SIGMOD 2009»
16 years 5 months ago
Vispedia: on-demand data integration for interactive visualization and exploration
Wikipedia is an example of the large, collaborative, semi-structured data sets emerging on the Web. Typically, before these data sets can be used, they must transformed into struc...
Bryan Chan, Justin Talbot, Leslie Wu, Nathan Sakun...
CHI
2010
ACM
16 years 8 days ago
Interactive effects of age and interface differences on search strategies and performance
We present results from an experiment that studied the information search behavior of younger and older adults in a medical decision-making task. To study how different combinatio...
Jessie Chin, Wai-Tat Fu