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» Designing for spatial competence
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109
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GLOBECOM
2009
IEEE
15 years 11 months ago
Nonuniform Array Design for Robust Millimeter-Wave MIMO Links
—Spatial multiplexing for millimeter (mm) wave line of sight (LOS) links potentially enables data rates of the order of 10-100 Gbps. Most prior work in this area has focused on u...
Eric Torkildson, Colin Sheldon, Upamanyu Madhow, M...
GIS
2007
ACM
15 years 8 months ago
Pipelined spatial join processing for quadtree-based indexes
Spatial join is an important yet costly operation in spatial databases. In order to speed up the execution of a spatial join, the input tables are often indexed based on their spa...
Walid G. Aref
GIS
2008
ACM
16 years 5 months ago
Should SDBMS support a join index?: a case study from CrimeStat
Given a spatial crime data warehouse, that is updated infrequently and a set of operations O as well as constraints of storage and update overheads, the index type selection probl...
Pradeep Mohan, Ronald E. Wilson, Shashi Shekhar, B...
SOFTWARE
1998
15 years 4 months ago
A New Way to Query GISs on the Web
BMS organizes information in abstract name spaces and lets users refer to thedatathroughtheirvalues,whileaspatialDBMSorganizesinformationinconcrete 2D geometric spaces and lets use...
Serena Coetzee, Judith Bishop
131
Voted
VISUALIZATION
2005
IEEE
15 years 10 months ago
Understanding Visualization through Spatial Ability Differences
Little is known about the cognitive abilities which influence the comprehension of scientific and information visualizations and what properties of the visualization affect compre...
Maria C. Velez, Deborah Silver, Marilyn Tremaine