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DASFAA
2010
IEEE
166views Database» more  DASFAA 2010»
16 years 1 months ago
The Objects Interaction Matrix for Modeling Cardinal Directions in Spatial Databases
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
Tao Chen, Markus Schneider, Ganesh Viswanathan, We...
CHI
2010
ACM
16 years 1 months ago
Presenting diverse political opinions: how and how much
Is a polarized society inevitable, where people choose to be exposed to only political news and commentary that reinforces their existing viewpoints? We examine the relationship b...
Sean A. Munson, Paul Resnick
CHI
2010
ACM
16 years 1 months ago
Avaaj Otalo: a field study of an interactive voice forum for small farmers in rural India
In this paper we present the results of a field study of Avaaj Otalo (literally, “voice stoop”), an interactive voice application for small-scale farmers in Gujarat, India. T...
Neil Patel, Deepti Chittamuru, Anupam Jain, Paresh...
CHI
2010
ACM
16 years 1 months ago
Cord input: an intuitive, high-accuracy, multi-degree-of-freedom input method for mobile devices
A cord, although simple in form, has many interesting physical affordances that make it powerful as an input device. Not only can a length of cord be grasped in different location...
Julia Schwarz, Chris Harrison, Scott E. Hudson, Je...
CHI
2010
ACM
16 years 1 months ago
One size does not fit all: applying the transtheoretical model to energy feedback technology design
Global warming, and the climate change it induces, is an urgent global issue. One remedy to this problem, and the focus of this paper, is to motivate sustainable energy usage beha...
Helen Ai He, Saul Greenberg, Elaine M. Huang