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» Aggregation functions: Means
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VLDB
1989
ACM
150views Database» more  VLDB 1989»
13 years 11 months ago
Aggregates in Possibilistic Databases
Fuzzy set theory represents a uniform framework for extending the relational database model to han-, dle imprecision of information found in the real world. None of the existing p...
Elke A. Rundensteiner, Lubomir Bic
IPMI
2007
Springer
14 years 8 months ago
Active Mean Fields: Solving the Mean Field Approximation in the Level Set Framework
Abstract. We describe a new approach for estimating the posterior probability of tissue labels. Conventional likelihood models are combined with a curve length prior on boundaries,...
Kilian M. Pohl, Ron Kikinis, William M. Wells III
SYNTHESE
2008
81views more  SYNTHESE 2008»
13 years 7 months ago
Decision framing in judgment aggregation
Judgment aggregation problems are language dependent in that they may be framed in different yet equivalent ways. We formalize this dependence via the notion of translation invari...
Fabrizio Cariani, Marc Pauly, Josh Snyder
TON
1998
63views more  TON 1998»
13 years 7 months ago
On variations of queue response for inputs with the same mean and autocorrelation function
— This paper explores the variations in mean queue length for stationary arrival processes with the same mean and autocorrelation functions, or equivalently, the same mean and po...
Bruce Hajek, Linhai He
CSDA
2006
155views more  CSDA 2006»
13 years 7 months ago
Modelling the mean of a doubly stochastic Poisson process by functional data analysis
A new procedure for estimating the mean process of a doubly stochastic Poisson process is introduced. The proposed estimation is based on monotone piecewise cubic interpolation of...
P. R. Bouzas, Mariano J. Valderrama, Ana M. Aguile...