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JACM
2011
152views more  JACM 2011»
14 years 9 months ago
Robust principal component analysis?
This paper is about a curious phenomenon. Suppose we have a data matrix, which is the superposition of a low-rank component and a sparse component. Can we recover each component i...
Emmanuel J. Candès, Xiaodong Li, Yi Ma, Joh...
169
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JCPHY
2011
79views more  JCPHY 2011»
14 years 9 months ago
Stochastic Eulerian Lagrangian methods for fluid-structure interactions with thermal fluctuations
A computational approach is introduced for the study of the rheological properties of complex fluids and soft materials. The approach allows for a consistent treatment of microstr...
Paul J. Atzberger
SAC
2011
ACM
14 years 9 months ago
Hierarchical comments-based clustering
Information resources on the Web like videos, images, and documents are increasingly becoming more “social” through user engagement via commenting systems. These commenting sy...
Chiao-Fang Hsu, James Caverlee, Elham Khabiri
SCIENTOMETRICS
2011
14 years 9 months ago
Accuracy of inter-researcher similarity measures based on topical and social clues
Scientific literature recommender systems (SLRSs) provide papers to researchers according to their scientific interests. Systems rely on inter-researcher similarity measures that...
Guillaume Cabanac
SCIENTOMETRICS
2011
14 years 9 months ago
Towards a typology of research performance diversity: the case of top Hungarian players
Measuring the intellectual diversity encoded in publication records as a proxy to the degree of interdisciplinarity has recently received considerable attention in the science mapp...
Sándor Soós, George Kampis
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