Distributed Spatial Reasoning for Wireless Sensor Networks
Distributed Spatial Reasoning for Wireless Sensor Networks
复制标题
无线传感器网络的分布式空间推理
DOI:
10.1007/978-3-642-24279-3_28
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发表时间:
2011
期刊:
影响因子:
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通讯作者:
Michael Beigl
中科院分区:
文献类型:
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作者:
Hedda R. Schmidtke;Michael Beigl
Location-aware systems are mobile or spatially distributed computing systems, such as smart phones or sensor nodes in wireless sensor networks, enabled to react flexibly to changing environments. Due to severe restrictions of computational power on these platforms and real-time demands, most current solutions do not support advanced spatial reasoning. Qualitative Spatial Reasoning (QSR) and granularity are two mechanisms that have been suggested in order to make reasoning about spatial environments tractable. We propose an approach for combining these two techniques, so as to obtain a light-weight QSR mechanism, calledpartial order QSR(for brevity: PQSR), that is fast enough to allow application on small, low-cost computing devices. The key idea of PQSR is to use a core fragment of typical QSR relations, which can be expressed with partial orders and their linearizations, and to additionally delimit reasoning about these relations with a size-based granularity mechanism.
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DOI:
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发表时间:
2003
期刊:
Conference On Spatial Information Theory
影响因子:
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作者:
H. Schmidtke
通讯作者:
H. Schmidtke
DOI:
10.1007/978-3-642-01516-8_21
发表时间:
2009-05
期刊:
--
影响因子:
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作者:
H. Schmidtke;Woontack Woo
通讯作者:
H. Schmidtke;Woontack Woo
DOI:
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发表时间:
2005
期刊:
Context
影响因子:
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作者:
H. Schmidtke
通讯作者:
H. Schmidtke
DOI:
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发表时间:
2007
期刊:
International Joint Conference on Artificial Intelligence
影响因子:
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作者:
H. Schmidtke;Woontack Woo
通讯作者:
Woontack Woo
DOI:
--
发表时间:
2010
期刊:
Deutsche Jahrestagung für Künstliche Intelligenz
影响因子:
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作者:
H. Schmidtke;M. Beigl
通讯作者:
M. Beigl