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» Reduction Transformations in ORM
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OTM
2007
Springer
13 years 11 months ago
Reduction Transformations in ORM
Abstract: This paper proposes extensions to the Object-Role Modeling approach to support schema transformations that eliminate unneeded columns that may arise from standard relatio...
Terry A. Halpin, Andy Carver, Kevin M. Owen
OTM
2005
Springer
13 years 10 months ago
ORM 2
: Object-role Modeling (ORM) is a fact-oriented modeling approach for specifying, transforming, and querying information at a conceptual level. Unlike Entity-Relationship modeling ...
Terry A. Halpin
IEEEVAST
2010
12 years 11 months ago
DimStiller: Workflows for dimensional analysis and reduction
DimStiller is a system for dimensionality reduction and analysis. It frames the task of understanding and transforming input dimensions as a series of analysis steps where users t...
Stephen Ingram, Tamara Munzner, Veronika Irvine, M...
ICASSP
2011
IEEE
12 years 8 months ago
A single-channel noise reduction MVDR filter
Most existing approaches for single-channel noise reduction in the frequency domain via the short-time Fourier transform (STFT) assume that consecutive time-frames are uncorrelate...
Jacob Benesty, Yiteng Huang
INTERSPEECH
2010
12 years 11 months ago
Unscented transform with online distortion estimation for HMM adaptation
In this paper, we propose to improve our previously developed method for joint compensation of additive and convolutive distortions (JAC) applied to model adaptation. The improvem...
Jinyu Li, Dong Yu, Yifan Gong, L. Deng