Major Issues for 0.6

[Jeff Eastman]

Here's the list of Major issues marked for 0.6. I can commit to the 3 
which I own by end of this month.

Issue Type 	Key 	Summary 	Assignee 	Reporter 	Priority 	Status 
Resolution 	Created 	Updated
Improvement 	MAHOUT-910 
<https://issues.apache.org/jira/browse/MAHOUT-910> 	Improve sampling in 
SamplingCandidateItemStrategy, optimize intersection computations 	Sean 
Owen 	Sean Owen 	Major 	Patch Available 	Unresolved 	12/2/11 16:46 
12/5/11 22:00
New Feature 	MAHOUT-897 
<https://issues.apache.org/jira/browse/MAHOUT-897> 	New implementation 
for LDA: Collapsed Variational Bayes (0th derivative approximation), 
with map-side model caching 	Jake Mannix 	Jake Mannix 	Major 	Patch 
Available 	Unresolved 	11/27/11 7:34 	12/3/11 5:16
Improvement 	MAHOUT-846 
<https://issues.apache.org/jira/browse/MAHOUT-846> 	Improve Scalability 
of Gaussian Cluster For Wide Vectors 	Jeff Eastman 	Jeff Eastman 
Major 	Open 	Unresolved 	10/19/11 17:06 	10/20/11 3:35
New Feature 	MAHOUT-843 
<https://issues.apache.org/jira/browse/MAHOUT-843> 	Top Down 
Clustering 	Jeff Eastman 	Paritosh Ranjan 	Major 	Patch Available 
Unresolved 	10/15/11 19:27 	12/5/11 19:56
Bug 	MAHOUT-825 <https://issues.apache.org/jira/browse/MAHOUT-825> 
Canopies grouping records outside t1 	Jeff Eastman 	Paritosh Ranjan 
Major 	Patch Available 	Unresolved 	10/3/11 8:10 	12/3/11 18:29
Bug 	MAHOUT-794 <https://issues.apache.org/jira/browse/MAHOUT-794> 
Eigencuts produces unexpected results, part 2 	Shannon Quinn 	Sean 
Owen 	Major 	Open 	Unresolved 	8/21/11 19:37 	8/21/11 19:37
Improvement 	MAHOUT-772 
<https://issues.apache.org/jira/browse/MAHOUT-772> 	Refactor 
Matrix/Vector implementation with linear operators 	Unassigned 	Jonathan 
Traupman 	Major 	Open 	Unresolved 	7/25/11 6:13 	8/18/11 17:41
Task 	MAHOUT-627 <https://issues.apache.org/jira/browse/MAHOUT-627> 
Baum-Welch Algorithm on Map-Reduce for Parallel Hidden Markov Model 
Training. 	Grant Ingersoll 	Dhruv Kumar 	Major 	Patch Available 
Unresolved 	3/17/11 15:59 	11/8/11 19:16
Bug 	MAHOUT-598 <https://issues.apache.org/jira/browse/MAHOUT-598> 
Downstream steps in the seq2sparse job flow looking in wrong location 
for output from previous steps when running in Elastic MapReduce (EMR) 
cluster 	Robin Anil 	Timothy Potter 	Major 	Open 	Unresolved 	1/27/11 
16:20 	8/21/11 20:01
Bug 	MAHOUT-524 <https://issues.apache.org/jira/browse/MAHOUT-524> 
DisplaySpectralKMeans example fails 	Shannon Quinn 	Jeff Eastman 
Major 	Open 	Unresolved 	10/12/10 3:31 	11/22/11 18:04
Bug 	MAHOUT-399 <https://issues.apache.org/jira/browse/MAHOUT-399> 	LDA 
on Mahout 0.3 does not converge to correct solution for overlapping 
pyramids toy problem. 	Jake Mannix 	Michael Lazarus 	Major 	Patch 
Available 	Unresolved 	5/24/10 17:17 	12/2/11 22:32