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ICONFERENCE
2011
13 years 3 months ago
Loose strands: searching for evidence of public access ICT impact on development
Telecenters, libraries and internet cafés are often credited as being important venues for making information and communication technologies (ICTs) more widely available for peop...
Araba Sey, Michelle Fellows
IJNVO
2011
47views more  IJNVO 2011»
13 years 3 months ago
Harvesting covert networks: a case study of the iMiner database
: Data collection of covert networks is an inherently difficult task because of the very nature of these networks. Researchers find it difficult to locate and access data relating ...
Nasrullah Memon, Uffe Kock Wiil, Reda Alhajj, Clau...
JOCN
2010
73views more  JOCN 2010»
13 years 2 months ago
Is There Pain in Champagne? Semantic Involvement of Words within Words during Sense-making
In an ERP experiment, we examined whether listeners, when making sense of spoken utterances, take into account the meaning of spurious words that are embedded in longer words, eit...
Petra M. van Alphen, Jos J. A. Van Berkum
SIAMREV
2010
90views more  SIAMREV 2010»
13 years 2 months ago
On the Block Triangular Form of Symmetric Matrices
We present some observations on the block triangular form (btf) of structurally symmetric, square, sparse matrices. If the matrix is structurally rank deficient, its canonical btf ...
Iain S. Duff, Bora Uçar
SIGKDD
2010
151views more  SIGKDD 2010»
13 years 2 months ago
Limitations of matrix completion via trace norm minimization
In recent years, compressive sensing attracts intensive attentions in the field of statistics, automatic control, data mining and machine learning. It assumes the sparsity of the ...
Xiaoxiao Shi, Philip S. Yu