432 search results - page 47 / 87 » Multidimensional Reference Models for Data Warehouse Develop... |
126
Voted
KDD
2009
ACM
15 years 9 months ago
2009
ACM
To discover patterns in historical data, climate scientists have applied various clustering methods with the goal of identifying regions that share some common climatological beha...
157
Voted
ICA
2007
Springer
15 years 8 months ago
2007
Springer
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
BMCBI
2010
15 years 2 months ago
2010
Background: Environmental sequence datasets are increasing at an exponential rate; however, the vast majority of them lack appropriate descriptors like sampling location, time and...
116
Voted
KDD
2002
ACM
16 years 2 months ago
2002
ACM
Images are highly complex multidimensional signals, with rich and complicated information content. For this reason they are difficult to analyze through a unique automated approach...
132
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TSP
2008
15 years 2 months ago
2008
This paper introduces a general and axiomatic approach to linear signal processing (SP) that we refer to as the algebraic signal processing theory (ASP). Basic to ASP is the linear...