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VLDB
1999
ACM
140views Database» more  VLDB 1999»
15 years 4 months ago
Combining Histograms and Parametric Curve Fitting for Feedback-Driven Query Result-size Estimation
This paper aims to improve the accuracy of query result-size estimations in query optimizers by leveraging the dynamic feedback obtained from observations on the executed query wo...
Arnd Christian König, Gerhard Weikum
67
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IJCNN
2007
IEEE
15 years 6 months ago
Mixture of nonlinear models: a Bayesian fit for Principal Curves
Pedro Delicado, Marcelo Smrekar
CSDA
2008
58views more  CSDA 2008»
14 years 11 months ago
A flexible approach to Bayesian multiple curve fitting
Carsten H. Botts, Michael J. Daniels