[MATH-406] Wrong weight handling in Levenberg-Marquardt - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 2.1
Fix Version/s: None
Component/s: None
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Description

A comparison with a Fortran version of Levenberg-Marquardt reveals that when observations have different weights, the 2.1 version reaches a value of the function which does not necessary correspond to the minimum

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MATH-406.patch
14/Aug/10 21:59
11 kB
Dimitri Pourbaix

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Assignee:: Dimitri Pourbaix

Reporter:: Dimitri Pourbaix

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Dates

Due:: 15/Aug/10

Created:: 14/Aug/10 21:57

Updated:: 23/Jul/12 23:24

Resolved:: 14/Aug/10 22:02