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156
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COMPGEOM
2003
ACM
15 years 9 months ago
2003
ACM
Given a scene consisting of objects, ray shooting queries answer with the first object encountered by a given ray, and are used in ray tracing and radiosity for rendering photo-r...
116
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COCOA
2008
Springer
15 years 5 months ago
2008
Springer
Abstract: Recently, there have been significant theoretical progresses towards fixed-parameter algorithms for the DOMINATING SET problem of planar graphs. It is known that the prob...
165
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ADHOC
2011
2011
RadiaLE: A framework for designing and assessing link quality estimators in wireless sensor networks
14 years 7 months ago
—Stringent cost and energy constraints impose the use of low-cost and low-power radio transceivers in large-scale wireless sensor networks (WSNs). This fact, together with the ha...
148
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WWW
2006
ACM
16 years 4 months ago
2006
ACM
Large-scale text categorization is an important research topic for Web data mining. One of the challenges in large-scale text categorization is how to reduce the amount of human e...
148
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
This paper presents a study of a novel summarization problem called contrastive opinion summarization (COS). Given two sets of positively and negatively opinionated sentences whic...