0000647: IMPLEMENTED: faster linear solvers

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000647

[ALGLIB] Solvers

feature

have not tried

2015-03-16 16:14

2015-03-18 18:13

Reporter

SergeyB

View Status

public

Assigned To

SergeyB

Priority

normal

Resolution

implemented

Status

resolved

Product Version

Summary

0000647: IMPLEMENTED: faster linear solvers

Description

For each kind of linear solver present in ALGLIB (real/SPD/complex/HPD, factorized/unfactorized matrix, one right part or multiple right parts) a new, lightweight version was created, which does not perform condition number estimation and iterative refinement. For some problems it resulted in orders of magnitude improvement in speed.

Additional Information

Programming language

Unspecified

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Issue History
Date Modified	Username	Field	Change
2015-03-16 16:14	SergeyB	New Issue
2015-03-16 16:14	SergeyB	Status	new => assigned
2015-03-16 16:14	SergeyB	Assigned To	=> SergeyB
2015-03-16 16:14	SergeyB	Programming language	=> Unspecified
2015-03-18 18:13	SergeyB	Status	assigned => resolved
2015-03-18 18:13	SergeyB	Fixed in Version	=> Next release
2015-03-18 18:13	SergeyB	Resolution	open => implemented

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