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Primary and secondary biomass burning aerosols determined by proton nuclear magnetic resonance ( 1 H-NMR) spectroscopy during the 2008 EUCAARI campaign in the Po Valley (Italy)
Marco Paglione,Sanna Saarikoski,Samara Carbone,Risto Hillamo,Maria Cristina Facchini,E. Finessi,L. Giulianelli,C. Carbone,Sandro Fuzzi,Fabio Moretti,Emilio Tagliavini,Erik Swietlicki,K. Eriksson Stenström,André S. H. Prévôt,Paola Massoli,M. Canaragatna,D. R. Worsnop,Stefano Decesari +17 more
TL;DR: In this article, the functional group composition of fresh and aged biomass burning aerosols during an intensive field campaign in the Po Valley, Italy was investigated using nuclear magnetic resonance (NMR) spectroscopy.
Journal ArticleDOI
Fused matrix factorization with multi-tag, social and geographical influences for POI recommendation
TL;DR: The muti-tag, social and geographical influences separately form three layers of LBSN and fuse the social regularization, geographical influence into a famous matrix factorization(MF) framework that outperforms other state-of-the-art approaches on recommendation.
Journal ArticleDOI
Discovering social spammers from multiple views
TL;DR: This work proposes a generalized social spammer detection framework by jointly integrating multiple view information and a novel social regularization term into a classification model, and introduces a simple strategy to fill the missing data for each view.
Journal ArticleDOI
Fast Decomposition of Large Nonnegative Tensors
TL;DR: Following recent works on HOSVD compression for Big Data, this work detail solutions to decompose a nonnegative tensor into decomposable terms in a compressed domain.
Journal ArticleDOI
Randomized Nonnegative Matrix Factorization
TL;DR: This paper presents a randomized hierarchical alternating least squares (HALS) algorithm to compute the NMF by deriving a smaller matrix from the nonnegative input data, so that a more efficient nonnegative decomposition can be computed.
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