1631 search results - page 244 / 327 » Mobility Management |
150
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CONTEXT
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. We study the extension of context ontologies towards enhanced qualitative spatio-temporal representations and reasoning. Our goal is to model and extract events that are ...
172
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ISWC
2006
IEEE
15 years 11 months ago
2006
IEEE
As users of wearable computers are often involved in real-world tasks of critical nature, the management and handling of interruptions is crucial for efficient interaction and ta...
160
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IDA
2001
Springer
15 years 9 months ago
2001
Springer
This paper describes an unsupervised algorithm for segmenting categorical time series. The algorithm first collects statistics about the frequency and boundary entropy of ngrams, t...
138
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RAS
2000
15 years 5 months ago
2000
A solution to the problem of simultaneously extracting and tracking a piecewise-linear range representation of a mobile robot's local environment is presented. The classical ...
126
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GIS
2010
ACM
15 years 3 months ago
2010
ACM
This paper outlines a vision for community-driven sensing of our environment. At its core, community sensing is a dynamic new form of mobile geosensor network. We believe that com...