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SDM
2012
SIAM

294views Data Mining» more SDM 2012»

Kernelized Probabilistic Matrix Factorization: Exploiting Graphs and Side Information

12 years 3 days ago

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We propose a new matrix completion algorithm— Kernelized Probabilistic Matrix Factorization (KPMF), which eﬀectively incorporates external side information into the matrix fac...

Tinghui Zhou, Hanhuai Shan, Arindam Banerjee, Guil...

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CINQ
2004
Springer

182views Database» more CINQ 2004»

Mining Constrained Graphs: The Case of Workflow Systems

14 years 1 months ago

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Abstract. Constrained graphs are directed graphs describing the control flow of processes models. In such graphs, nodes represent activities involved in the process, and edges the ...

Gianluigi Greco, Antonella Guzzo, Giuseppe Manco, ...

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BPM
2005
Springer

73views Business» more BPM 2005»

Mining Workflow Recovery from Event Based Logs

14 years 3 months ago

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Walid Gaaloul, Claude Godart

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DAWAK
2005
Springer

110views Information Technology» more DAWAK 2005»

Graph-Based Modeling of ETL Activities with Multi-level Transformations and Updates

14 years 3 months ago

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Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...

Alkis Simitsis, Panos Vassiliadis, Manolis Terrovi...

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PKDD
2009
Springer

144views Data Mining» more PKDD 2009»

Heteroscedastic Probabilistic Linear Discriminant Analysis with Semi-supervised Extension

14 years 2 months ago

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