نتایج جستجو برای: random parameter values

تعداد نتایج: 939263  

2008
Nicholas G. Phillips

We present a neural net algorithm for parameter estimation in the context of large cosmological data sets. Cosmological data sets present a particular challenge to pattern-recognition algorithms since the input patterns (galaxy redshift surveys, maps of cosmic microwave background anisotropy) are not fixed templates overlaid with random noise, but rather are random realizations whose informatio...

Journal: :Journal of Computational Biology 2010

Journal: :Bulletin of the American Mathematical Society 1925

2005
Diptesh Ghosh Pranab K. Mandal Shubhabrata Das

In this paper we consider the class of stochastic discrete optimization problems in which the feasibility of a solution does not depend on the particular values the random elements in the problem take. Given a regret function, we introduce the concept of the risk associated with a solution, and define an optimal solution as one having the least possible risk. We show that for discrete optimizat...

2008
Nicholas G. Phillips Alan J. Kogut

We present a neural net algorithm for parameter estimation in the context of large cosmological data sets. Cosmological data sets present a particular challenge to patternrecognition algorithms since the input patterns (galaxy redshift surveys, maps of cosmic microwave background anisotropy) are not fixed templates overlaid with random noise, but rather are random realizations whose information...

Journal: :African journal of reproductive health 2005
Ellen M H Mitchell Karen Trueman Mosotho Gabriel Lindsey B Bickers Bock

A retrospective evaluation of attitudinal, behavioural and knowledge change among diverse stakeholder groups was conducted in Limpopo Province of South Africa to assess the effectiveness of a series of values clarification (VC) interventions. Telephone and face-to-face interview (193) results revealed that over two-thirds (70.2%) reported behavioural changes and 93.2% reported increased compass...

Journal: :Journal of Multivariate Analysis 1999

Journal: :International Journal of Modern Physics A 2001

Journal: :Artificial Intelligence Research 2016

Journal: :Journal of High Energy Physics 2000

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