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MM
2010
ACM
135views Multimedia» more  MM 2010»
15 years 7 months ago
Trajectory-based visualization of web video topics
While there have been research efforts in organizing largescale web videos into topics, efficient browsing of web video topics remains a challenging problem not yet addressed. The...
Juan Cao, Chong-Wah Ngo, Yongdong Zhang, Dongming ...
ICASSP
2010
IEEE
15 years 6 months ago
Adaptive search for sparse targets with informative priors
ACT This works considers the problem of efficient energy allocation of resources in a continuous fashion in determining the location of targets in a sparse environment. We extend ...
Gregory Newstadt, Eran Bashan, Alfred O. Hero III
ICCCN
2007
IEEE
15 years 6 months ago
Dual-Sink: Using Mobile and Static Sinks for Lifetime Improvement in Wireless Sensor Networks
—Mobile sink has been adopted by many schemes for lifetime improvement in wireless sensor networks. It is necessary to propagate the topological or location changes caused by the...
Xiaobing Wu, Guihai Chen
142
Voted
COR
2006
94views more  COR 2006»
15 years 6 months ago
Computing obnoxious 1-corner polygonal chains
We consider an obnoxious facility location problem in which the facility is a trajectory consisting of a bounded length polygonal chain of two edges having extremes anchored at tw...
José Miguel Díaz-Báñez...
CORR
2007
Springer
160views Education» more  CORR 2007»
15 years 6 months ago
On the Correlation of Geographic and Network Proximity at Internet Edges and its Implications for Mobile Unicast and Multicast R
Signicant eort has been invested recently to accelerate handover operations in a next generation mobile Internet. Corresponding works for developing ecient mobile multicast man...
Thomas C. Schmidt, Matthias Wählisch, Ying Zh...