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ICN
2009
Springer
14 years 1 months ago
New Algorithm for the Design of Topology Aware Hypercube in Multi-hop Ad Hoc Networks
Securing group communications in resource constrained, infrastructure-less environments such as Mobile Ad Hoc Networks (MANETs) has become one of the most challenging research dire...
Maria Striki, Kyriakos Manousakis, John S. Baras
DCC
2005
IEEE
14 years 8 months ago
Efficient String Matching Algorithms for Combinatorial Universal Denoising
Inspired by the combinatorial denoising method DUDE [13], we present efficient algorithms for implementing this idea for arbitrary contexts or for using it within subsequences. We...
S. Chen, Suhas N. Diggavi, Sanket Dusad, S. Muthuk...
ISPAN
2009
IEEE
14 years 3 months ago
Chaining Clock Synchronization: An Energy-Efficient Clock Synchronization Scheme for Wireless Sensor Networks
— Since WSNs have restricted energy sources, the energy efficiency of a synchronization scheme is as important as the accuracy of a clock. To accomplish both the energy efficienc...
Sang Hoon Lee, Lynn Choi
CCECE
2006
IEEE
14 years 2 months ago
New Constraints on Generation of Uniform Random Samples from Evolutionary Trees
In this paper, we introduce new algorithms for selecting taxon samples from large evolutionary trees, maintaining uniformity and randomness, under certain new constraints on the t...
Anupam Bhattacharjee, Zalia Shams, Kazi Zakia Sult...
ICML
2007
IEEE
14 years 9 months ago
Fast and effective kernels for relational learning from texts
In this paper, we define a family of syntactic kernels for automatic relational learning from pairs of natural language sentences. We provide an efficient computation of such mode...
Alessandro Moschitti, Fabio Massimo Zanzotto