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VLDB
1992
ACM
151views Database» more  VLDB 1992»
15 years 1 months ago
A Uniform Approach to Processing Temporal Queries
Research in temporal databases has mainly focused on defining temporal data models by extending existing models, and developing access structures for temporal data. Little has bee...
Umeshwar Dayal, Gene T. J. Wuu
ICDE
2009
IEEE
157views Database» more  ICDE 2009»
15 years 11 months ago
Confidence-Aware Join Algorithms
In uncertain and probabilistic databases, confidence values (or probabilities) are associated with each data item. Confidence values are assigned to query results based on combinin...
Parag Agrawal, Jennifer Widom
MICCAI
2008
Springer
15 years 11 months ago
New Algorithms to Map Asymmetries of 3D Surfaces
Abstract. In this paper, we propose a set of new generic automated processing tools to characterise the local asymmetries of anatomical structures (represented by surfaces) at an i...
Benoît Combès, Sylvain Prima
ICASSP
2009
IEEE
15 years 4 months ago
A variational EM algorithm for learning eigenvoice parameters in mixed signals
We derive an efficient learning algorithm for model-based source separation for use on single channel speech mixtures where the precise source characteristics are not known a pri...
Ron J. Weiss, Daniel P. W. Ellis
65
Voted
ICASSP
2008
IEEE
15 years 4 months ago
Substituting the cumulants in the super-exponential blind equalization algorithm
The Shalvi-Weinstein super-exponential algorithm for blind channel equalization employs empirical high-order cross-cumulants between the equalizer’s input and output for iterati...
Arie Yeredor