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[MAHOUT-1134] mahout script does not convert path MAHOUT-JOB when run on Cygwin - Mahout - [issue]
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...script :mahoutelse echo "Running on hadoop, using $HADOOP_BINARY and HADOOP_CONF_DIR=$HADOOP_CONF_DIR" if [ "$MAHOUT_JOB" = "" ] ; then echo "ERROR: C...
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http://issues.apache.org/jira/browse/MAHOUT-1134
Author: Han Hui Wen,
2012-12-31, 11:42
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[MAHOUT-1133] mahout-examples-0.7-job.jar loses hadoop libary - Mahout - [issue]
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...mahout-examples-0.7-job.jar loses hadoop libary , the classification example can not run ....
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http://issues.apache.org/jira/browse/MAHOUT-1133
Author: Han Hui Wen,
2012-12-31, 11:33
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[MAHOUT-759] improve the output for ItemSimilarityJob - Mahout - [issue]
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...Now the output of ItemSimilarityJob like following:-7757148334301255842 8179634876330318523 0.003430531732418525-7748456450926673883 -4835531939219667484 0.2-7748456450926673883 -43149559964...
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http://issues.apache.org/jira/browse/MAHOUT-759
Author: Han Hui Wen,
2012-06-24, 07:10
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[MAHOUT-974] org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob use integer as userId and itemId - Mahout - [issue]
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...org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob uses integer as userId and itemId,but org.apache.mahout.cf.taste.hadoop.similarity.item.ItemSimilarityJob and &n...
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http://issues.apache.org/jira/browse/MAHOUT-974
Author: Han Hui Wen,
2012-05-14, 17:31
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[MAHOUT-341] org.apache.mahout.cf.taste.hadoop.slopeone could have an off-line implementation - Mahout - [issue]
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...slopeone arithmetic using hadoop is not complete .can not use it do recommendation for dataset that has rating.hope to complete it and gave a full solution...
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http://issues.apache.org/jira/browse/MAHOUT-341
Author: Han Hui Wen,
2011-05-21, 04:27
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[MAHOUT-478] Do we need normalize SimilarityMatrixEntryKey? - Mahout - [issue]
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...In org.apache.mahout.math.hadoop.similarity.SimilarityMatrixEntryKeypublic static class SimilarityMatrixEntryKeyComparator extends WritableComparator { protected Similarity...
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http://issues.apache.org/jira/browse/MAHOUT-478
Author: Han Hui Wen,
2011-05-21, 04:22
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[MAHOUT-381] org.apache.mahout.cf.taste.hadoop.item is more misleading - Mahout - [issue]
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...the package org.apache.mahout.cf.taste.hadoop.item is more misleading.mahout has two type recommendation model,User based and item based, org.apache.mahout.cf.taste.hadoop.item mislead...
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http://issues.apache.org/jira/browse/MAHOUT-381
Author: Han Hui Wen,
2011-05-21, 04:22
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[MAHOUT-382] implement other recommendation - Mahout - [issue]
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...I think that recommendation has four types:1) recommend user with item (use case:content subscriber, generate the more interesting content for user )2) recommend item...
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http://issues.apache.org/jira/browse/MAHOUT-382
Author: Han Hui Wen,
2011-05-21, 04:22
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[MAHOUT-450] RowSimilarityJob error - Mahout - [issue]
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...when ran RowSimilarityJob job as following: hadoop jar ../../singlejar/prefetch-hadoop-1.0-full.jar org.apache.mahout.math.hadoop.similarity.RowSimilarityJob --input /steer/item/tap/tem...
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http://issues.apache.org/jira/browse/MAHOUT-450
Author: Han Hui Wen,
2011-05-21, 04:22
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[MAHOUT-474] Should compress output of Job pairwiseSimilarity and Job asMatrix - Mahout - [issue]
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... From above picture ,we can see that the output of pairwiseSimilarity is very large ,we should compress them. SequenceFileOutputFormat.setOutputCompressionType(...
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http://issues.apache.org/jira/browse/MAHOUT-474
Author: Han Hui Wen,
2011-05-21, 04:22
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