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All Projects : Mahout : 0.2 (Fix For Version)

Release Date: 18/Nov/09
0.2 2009-11-18T00-00

Summary

	MAHOUT-159	FIXED	SparseVector and DenseVector hashCode does not conform to the Java standard
	MAHOUT-35	FIXED	Benchmark performance of Vector.iterator() when reusing Element instances.
	MAHOUT-161	FIXED	Add Vector.norm to compute k-norms of vectors
	MAHOUT-162	FIXED	Added support for mapping String to long IDs in CF code
	MAHOUT-136	FIXED	Change Canopy MR Implementation to use Vector Writable
	MAHOUT-186	FIXED	Classifier PriorityQueue returns erroneous results
	MAHOUT-188	FIXED	Cleanup of Bayes/CBayes for 0.2
	MAHOUT-198	FIXED	Cleanup pom, remove lib dependencies, etc.
	MAHOUT-160	FIXED	ClusterDumper utility to output all the clusters in all sequence files and points
	MAHOUT-148	FIXED	Convert Classification Algs to use richer Writable syntax
	MAHOUT-137	FIXED	Convert Clustering Algs to use Vector Writable
	MAHOUT-181	FIXED	DistanceMeasure is broken: iteration is done over nonZeroElements of v1.plus(v2), not v1.minus(v2)
	MAHOUT-170	FIXED	Enable Java compile optimize flag during build
	MAHOUT-157	FIXED	Frequent Pattern Mining using Parallel FP-Growth
	MAHOUT-123	FIXED	Implement Latent Dirichlet Allocation
	MAHOUT-115	FIXED	Interpolated Knn and SVD Recommender
	MAHOUT-7	FIXED	Lucene indexes should act as matrix factories
	MAHOUT-118	FIXED	Mahout needs to respect the file system type when getting a FileSystem for an input or output path
	MAHOUT-139	FIXED	Make use of Vector Iterator capabilities where appropriate
	MAHOUT-171	FIXED	Move deployment to repository.apache.org
	MAHOUT-124	FIXED	Online Classification using HBase
	MAHOUT-126	FIXED	Prepare document vectors from the text
	MAHOUT-122	FIXED	Random Forests Reference Implementation
	MAHOUT-187	FIXED	RandomUtils>>isNotPrime throws IllegalArgumentException when argument is less than 2.
	MAHOUT-154	FIXED	Reduce memory usage with smarter data structures
	MAHOUT-158	FIXED	Replace all ID values with long
	MAHOUT-121	FIXED	Speed up distance calculations for sparse vectors
	MAHOUT-149	FIXED	The Great User/Item Removal Phase 1: de-generify implementations
	MAHOUT-150	FIXED	The Great User/Item Removal Phase 2
	MAHOUT-151	FIXED	The Great User/Item Removal Phase 3
	MAHOUT-172	FIXED	When running on a Hadoop cluster LDA fails with Caused by: java.io.IOException: Cannot open filename /user//output/state-/_logs
	MAHOUT-183	FIXED	WikipediaXmlSplitter spits one chunk per line
	MAHOUT-134	FIXED	[PATCH] Cluster decode error handling
	MAHOUT-133	FIXED	[PATCH] Kmeans Clustering Example Tidy Up
	MAHOUT-132	FIXED	[PATCH] Push magic names into public constants
	MAHOUT-108	WON'T FIX	Implementation of Assoication Rules learning by Apriori algorithm
	MAHOUT-164	FIXED	"Potpourri": a collection of small possible bugs and improvements
	MAHOUT-135	FIXED	Allow FileDataModel to transpose users and items
	MAHOUT-113	FIXED	CDInfosToolTest.testGatherInfos failure in Mahout examples
	MAHOUT-184	FIXED	Code tweaks for .df.* code
	MAHOUT-138	FIXED	Convert main() methods to use Commons CLI for argument processing
	MAHOUT-177	FIXED	Fix for "java.lang.ClassNotFoundException Exception"
	MAHOUT-140	FIXED	In-memory mapreduce Random Forests
	MAHOUT-146	FIXED	Make Wikipedia Example Classifier more generic
	MAHOUT-199	FIXED	Parent POM missing in public maven repository
	MAHOUT-145	FIXED	PartialData mapreduce Random Forests
	MAHOUT-166	FIXED	Potpourri 2
	MAHOUT-178	FIXED	Rationalize 'utils' and 'common' stuff
	MAHOUT-114	FIXED	Release Process Needs to sign published dependencies such as Hadoop, etc.
	MAHOUT-176	FIXED	Remove VectorIterable in favor of just using Iterable<Vector>
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