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CHI
2009
ACM
14 years 22 days ago
A tag in the hand: supporting semantic, social, and spatial navigation in museums
Designers of mobile, social systems must carefully think about how to help their users manage spatial, semantic, and social modes of navigation. Here, we describe our deployment o...
Dan Cosley, Jonathan Baxter, Soyoung Lee, Brian Al...
VL
2009
IEEE
157views Visual Languages» more  VL 2009»
14 years 2 months ago
Combining spatial and semantic label analysis
Labels in spreadsheets can be exploited for finding errors in spreadsheet formulas. Previous approaches have either used the positional information of labels or their interpretat...
Chris Chambers, Martin Erwig
ICMCS
2006
IEEE
139views Multimedia» more  ICMCS 2006»
14 years 2 months ago
Automatic Semantic Annotation of Images using Spatial Hidden Markov Model
This paper presents a new spatial-HMM(SHMM)for automatically classifying and annotating natural images. Our model is a 2D generalization of the traditional HMM in the sense that b...
Feiyang Yu, Horace Ho-Shing Ip
MOBIDE
2006
ACM
14 years 2 months ago
Evaluation of probabilistic queries in moving objects databases
The representation of moving objects in spatial database systems has become an important research topic in recent years. As it is not realistic to track and store the location of ...
Talel Abdessalem, Laurent Decreusefond, José...
ISVC
2009
Springer
14 years 2 months ago
Spatial-Temporal Junction Extraction and Semantic Interpretation
Abstract. This article describes a novel junction descriptor that encodes junctions’ semantic information in terms incoming lines’ orientations, both in 2D and 3D. A Kalman fi...
Kasper Broegaard Simonsen, Mads Thorsted Nielsen, ...