1495 search results - page 76 / 299 » Volumetric Data Analysis using Morse-Smale Complexes |
ICA
2010
Springer
13 years 7 months ago
2010
Springer
Abstract. In this paper, we consider the Independent Component Analysis problem when the hidden sources are non-negative (Non-negative ICA). This problem is formulated as a non-lin...
JMLR
2010
13 years 3 months ago
2010
We present an extension of sparse PCA, or sparse dictionary learning, where the sparsity patterns of all dictionary elements are structured and constrained to belong to a prespeci...
IPPS
2000
IEEE
14 years 1 months ago
2000
IEEE
Discovering complex associations, anomalies and patterns in distributed data sets is gaining popularity in a range of scientific, medical and business applications. Various algor...
CORR
2007
Springer
13 years 9 months ago
2007
Springer
In a data warehousing process, the data preparation phase is crucial. Mastering this phase allows substantial gains in terms of time and performance when performing a multidimensio...
IV
2009
IEEE
14 years 3 months ago
2009
IEEE
Computational simulation is an established method to gain insight into cellular processes. As the resulting data sets are usually large and complex, visualization can play a signi...