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JASIS
2011
103views more  JASIS 2011»
14 years 6 months ago
Using global mapping to create more accurate document-level maps of research fields
We describe two general approaches to creating document-level maps of science. To create a local map one defines and directly maps a sample of data, such as all literature publish...
Richard Klavans, Kevin W. Boyack
JASIS
2011
95views more  JASIS 2011»
14 years 6 months ago
References made and citations received by scientific articles
This paper studies massive evidence about references made and citations received after a five-year citation window by 3.7 million articles published in 1998-2002 in 22 scientific ...
Pedro Albarrán, Javier Ruiz-Castillo
WWW
2011
ACM
14 years 6 months ago
we.b: the web of short urls
Short URLs have become ubiquitous. Especially popular within social networking services, short URLs have seen a significant increase in their usage over the past years, mostly du...
Demetres Antoniades, Iasonas Polakis, Georgios Kon...
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CORR
2011
Springer
155views Education» more  CORR 2011»
14 years 6 months ago
Reconciling Compressive Sampling Systems for Spectrally-sparse Continuous-time Signals
The Random Demodulator (RD) and the Modulated Wideband Converter (MWC) are two recently proposed compressed sensing (CS) techniques for the acquisition of continuous-time spectral...
Michael A. Lexa, Mike E. Davies, John S. Thompson
HEURISTICS
2010
14 years 6 months ago
An evolutionary and constructive approach to a crew scheduling problem in underground passenger transport
Operation management of underground passenger transport systems is associated with combinatorial optimization problems (known as crew and train scheduling and rostering) which bel...
Rafael Elizondo, Víctor Parada, Lorena Prad...