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UIST
1998
ACM
15 years 10 months ago
Spatial Interpretation of Domain Objects Integrated into a Freeform Electronic Whiteboard
Our goal is to provide tools to support working meetings on an electronic whiteboard, called Tivoli. This paper describes how we have integrated structured domain objects, which r...
Thomas P. Moran, William van Melle, Patrick Chiu
SPATIALCOGNITION
1998
Springer
15 years 10 months ago
Judging Spatial Relations from Memory
Representations and processes involved in judgments of spatial relations after route learning are investigated. The main objective is to decide which relations are explicitly repre...
Rainer Rothkegel, Karl Friedrich Wender, Sabine Sc...
ICASSP
2010
IEEE
15 years 6 months ago
Multiantenna spectrum sensing: Detection of spatial correlation among time-series with unknown spectra
One of the key problems in cognitive radio (CR) is the detection of primary activity in order to determine which parts of the spectrum are available for opportunistic access. This...
David Ramírez, Javier Vía, Ignacio S...
KI
2008
Springer
15 years 6 months ago
A Framework for Mobile Intention Recognition in Spatially Structured Environments
Abstract. Mobile intention recognition is the problem of inferring an agent's intentions from the spatio-temporal behavior she shows. We present a framework for mobile intenti...
Peter Kiefer, Klaus Stein
PVLDB
2010
108views more  PVLDB 2010»
15 years 4 months ago
Retrieving Top-k Prestige-Based Relevant Spatial Web Objects
The location-aware keyword query returns ranked objects that are near a query location and that have textual descriptions that match query keywords. This query occurs inherently i...
Xin Cao, Gao Cong, Christian S. Jensen