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ICASSP
2010
IEEE
13 years 9 months ago
Sparsity-cognizant overlapping co-clustering for behavior inference in social networks
Co-clustering can be viewed as a two-way (bilinear) factorization of a large data matrix into dense/uniform and possibly overlapping submatrix factors (co-clusters). This combinat...
Hao Zhu, Gonzalo Mateos, Georgios B. Giannakis, Ni...
CORR
2008
Springer
77views Education» more  CORR 2008»
13 years 9 months ago
A Reconfigurable Impedance Matching Network Employing RF-MEMS Switches
We propose the design of a reconfigurable impedance matching network for the lower RF frequency band, based on a developed RF-MEMS technology. The circuit is composed of RF-MEMS o...
Marco Bedani, F. Carozza, Roberto Gaddi, Antonio G...
JCB
2008
81views more  JCB 2008»
13 years 9 months ago
Estimating the Ancestral Recombinations Graph (ARG) as Compatible Networks of SNP Patterns
Traditionally nonrecombinant genome, i.e., mtDNA or Y chromosome, has been used for phylogeography, notably for ease of analysis. The topology of the phylogeny structure in this c...
Laxmi Parida, Marta Melé, Francesc Calafell...
INFFUS
2006
128views more  INFFUS 2006»
13 years 9 months ago
Distributed detection in a large wireless sensor network
A distributed detection and decision fusion scheme is proposed for a wireless sensor network (WSN) consisting of a large number of sensors. At the fusion center, the total number ...
Ruixin Niu, Pramod K. Varshney, Qi Cheng
ICMCS
2009
IEEE
85views Multimedia» more  ICMCS 2009»
13 years 7 months ago
Text-independent compressed domain speaker verification for digital communication networks call monitoring
In this paper we present a text-independent automatic speaker verification system that works in the compressed domain using GSM AMR coded speech. While traditional approaches proc...
Matteo Petracca, Antonio Servetti, Juan Carlos De ...