0000474: IMPLEMENTED: k-means clustering was merged with new clustering unit

Viewing Issue Simple Details [ Jump to Notes ]

[ View Advanced ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0000474

[ALGLIB] Data analysis

feature

have not tried

2012-07-16 11:41

2012-11-27 16:50

Reporter

SergeyB

View Status

public

Assigned To

SergeyB

Priority

normal

Resolution

implemented

Status

resolved

Product Version

Summary

0000474: IMPLEMENTED: k-means clustering was merged with new clustering unit

Description

k-means++ algorithm now provide new-fashion clusterizaton interface, similar to that of new hierarchical clustering unit. Old interface was left for backward compatibility.

The most important change is that new version of algorithm stores centers in ROWS of the resulting matrix instead of columns. However, old code still continue to work because old version of the algorithm was left unchanged.

Additional Information

Programming language

Unspecified

Attached Files

Relationships

There are no notes attached to this issue.

Issue History
Date Modified	Username	Field	Change
2012-07-16 11:41	SergeyB	New Issue
2012-07-16 11:41	SergeyB	Programming language	=> Unspecified
2012-11-27 16:48	SergeyB	Status	new => assigned
2012-11-27 16:48	SergeyB	Assigned To	=> SergeyB
2012-11-27 16:50	SergeyB	Summary	Merge k-means with clustering unit => IMPLEMENTED: k-means clustering was merged with new clustering unit
2012-11-27 16:50	SergeyB	Description Updated
2012-11-27 16:50	SergeyB	Status	assigned => resolved
2012-11-27 16:50	SergeyB	Fixed in Version	=> 3.7.0
2012-11-27 16:50	SergeyB	Resolution	open => implemented

Mantis 1.1.6[^]