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SERSCISA
2010
Springer
13 years 5 months ago
Energy Efficiency of Collaborative Communication with Imperfect Frequency Synchronization in Wireless Sensor Networks
Collaborative communication produces significant (N2 where N is number of nodes used for collaboration) power gain and overcomes the effect of fading. With imperfect frequency sync...
Husnain Naqvi, Stevan M. Berber, Zoran A. Salcic
ICDE
2008
IEEE
214views Database» more  ICDE 2008»
14 years 8 months ago
Efficient Online Subsequence Searching in Data Streams under Dynamic Time Warping Distance
Abstract- Data streams of real numbers are generated naturally in many applications. The technology of online subsequence searching in data streams becomes more and more important ...
Mi Zhou, Man Hon Wong
MOC
2000
89views more  MOC 2000»
13 years 6 months ago
Computation of relative class numbers of CM-fields by using Hecke L-functions
We develop an efficient technique for computing values at s = 1 of Hecke L-functions. We apply this technique to the computation of relative class numbers of non-abelian CM-fields ...
Stéphane Louboutin
JUCS
2008
185views more  JUCS 2008»
13 years 6 months ago
Recognising Informative Web Page Blocks Using Visual Segmentation for Efficient Information Extraction
Abstract: As web sites are getting more complicated, the construction of web information extraction systems becomes more troublesome and time-consuming. A common theme is the diffi...
Jinbeom Kang, Joongmin Choi
ICIP
2006
IEEE
14 years 8 months ago
A Variational Approach for Shapes Registration Using Vector Maps
The main focus of this paper is the shape representation and registration using vector level set functions. This powerful representation is more flexible than conventional signed ...
Hossam E. Abd El Munim, Aly A. Farag