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» The continuous knapsack set
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GEOINFORMATICA
2007
223views more  GEOINFORMATICA 2007»
14 years 10 months ago
Algorithms for Nearest Neighbor Search on Moving Object Trajectories
Nearest Neighbor (NN) search has been in the core of spatial and spatiotemporal database research during the last decade. The literature on NN query processing algorithms so far d...
Elias Frentzos, Kostas Gratsias, Nikos Pelekis, Ya...
89
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SYNTHESE
2008
99views more  SYNTHESE 2008»
14 years 10 months ago
Gavagai again
Quine (1960, ch.2) claims that there are a variety of equally good schemes for translating or interpreting ordinary talk. `Rabbit' might be taken to divide its reference over...
John Robert Gareth Williams
93
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PAMI
2010
168views more  PAMI 2010»
14 years 8 months ago
Surface-from-Gradients without Discrete Integrability Enforcement: A Gaussian Kernel Approach
—Representative surface reconstruction algorithms taking a gradient field as input enforces the integrability constraint in a discrete manner. While enforcing integrability allo...
Heung-Sun Ng, Tai-Pang Wu, Chi-Keung Tang
TPDS
2010
159views more  TPDS 2010»
14 years 8 months ago
Exploring In-Situ Sensing Irregularity in Wireless Sensor Networks
The circular sensing model has been widely used to estimate performance of sensing applications in existing analysis and simulations. While this model provides valuable high-level...
Joengmin Hwang, Tian He, Yongdae Kim
TKDE
2011
177views more  TKDE 2011»
14 years 5 months ago
Load Shedding in Mobile Systems with MobiQual
— In location-based, mobile continual query (CQ) systems, two key measures of quality of service (QoS) are: freshness and accuracy. To achieve freshness, the CQ server must perfo...
Bugra Gedik, Kun-Lung Wu, Ling Liu, Philip S. Yu