0000951: IMPLEMENTED: LP/QP presolver

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Category

Severity

Reproducibility

Date Submitted

Last Update

0000951

[ALGLIB] Optimization

feature

have not tried

2022-12-07 21:28

Reporter

SergeyB

View Status

public

Assigned To

SergeyB

Priority

normal

Resolution

implemented

Platform

Status

resolved

Projection

none

OS Version

ETA

none

Fixed in Version

3.20.0

Product Version

Target Version

3.20.0

Product Build

Summary

0000951: IMPLEMENTED: LP/QP presolver

Description

Following kinds of presolve are implemented at this moment:
* fixed vars
* empty cols
* empty rows
* nonbinding rows
* singleton rows
* explicit slack variables
* implicit slack variables
* free column singletons

Steps To Reproduce

Additional Information

Programming language

Unspecified

Attached Files

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There are no notes attached to this issue.

Issue History
Date Modified	Username	Field	Change
2022-12-07 21:28	SergeyB	New Issue
2022-12-07 21:28	SergeyB	Status	new => assigned
2022-12-07 21:28	SergeyB	Assigned To	=> SergeyB
2022-12-07 21:28	SergeyB	Programming language	=> Unspecified
2022-12-07 21:28	SergeyB	Status	assigned => resolved
2022-12-07 21:28	SergeyB	Fixed in Version	=> 3.20.0
2022-12-07 21:28	SergeyB	Resolution	open => implemented

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