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All Projects : Mahout : Clustering (Component)

Description: Bugs related to any of the clustering packages

Road Map

0.1 ( 07/Apr/09 | Release Notes )

Progress:
13 of 13 issues have been resolved

First Minor Release

FIXED

Canopy map intermediate file structure should be keyed by canopyId.

FIXED

Improving speed of KMeans

FIXED

Improving the speed of Fuzzy K-Means by optimizing data transfer between map and reduce tasks

FIXED

Investigate Mean Shift Clustering

FIXED

Migrate Canopy and KMeans Implementations to Vectors

FIXED

Point class is now redundant and should be removed

FIXED

Canopy/KMeans unit tests failing

FIXED

Mahout needs to respect the file system type when getting a FileSystem for an input or output path

FIXED

Build initial canopy clustering prototype

FIXED

Fuzzy K-Means clustering

FIXED

Implement a k-means clustering prototype

FIXED

Replace fall-through exception handlers with propagated unchecked exception.

FIXED

Point formatting and parsing improved (StringBuilder, no need for trailing comma).

0.2 ( 18/Nov/09 | Release Notes )

Progress:
7 of 7 issues have been resolved

FIXED

Change Canopy MR Implementation to use Vector Writable

FIXED

Implement Latent Dirichlet Allocation

FIXED

Mahout needs to respect the file system type when getting a FileSystem for an input or output path

FIXED

Replace all ID values with long

FIXED

When running on a Hadoop cluster LDA fails with Caused by: java.io.IOException: Cannot open filename /user/*/output/state-*/_logs

FIXED

[PATCH] Kmeans Clustering Example Tidy Up

FIXED

[PATCH] Push magic names into public constants

0.3 ( Release Notes )

Progress:
0 of 1 issues have been resolved

UNRESOLVED

Static fields used throughout clustering code (Canopy, K-Means).

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