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CSDA
2008
95views more  CSDA 2008»
13 years 4 months ago
On the hazard function of Birnbaum-Saunders distribution and associated inference
In this paper, we discuss the shape of the hazard function of Birnbaum
Debasis Kundu, Nandini Kannan, N. Balakrishnan
TOMACS
2002
113views more  TOMACS 2002»
13 years 4 months ago
Simulating heavy tailed processes using delayed hazard rate twisting
Consider the problem of estimating the small probability that the maximum of a random walk exceeds a large threshold, when the process has a negative drift and the underlying rand...
Sandeep Juneja, Perwez Shahabuddin
TNN
1998
114views more  TNN 1998»
13 years 4 months ago
Bayesian retrieval in associative memories with storage errors
Abstract—It is well known that for finite-sized networks, onestep retrieval in the autoassociative Willshaw net is a suboptimal way to extract the information stored in the syna...
Friedrich T. Sommer, Peter Dayan
CSDA
2010
165views more  CSDA 2010»
13 years 4 months ago
A two-component Weibull mixture to model early and late mortality in a Bayesian framework
A two component parametric mixture is proposed to model survival after an invasive treatment, when patients may experience different hazards regimes: a risk of early mortality dir...
Alessio Farcomeni, Alessandra Nardi
ICTIR
2009
Springer
13 years 11 months ago
Modeling the Score Distributions of Relevant and Non-relevant Documents
Empirical modeling of the score distributions associated with retrieved documents is an essential task for many retrieval applications. In this work, we propose modeling the releva...
Evangelos Kanoulas, Virgiliu Pavlu, Keshi Dai, Jav...