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https://issues.apache.org/jira/browse/MAHOUT-157?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robin Anil updated MAHOUT-157:
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Attachment: MAHOUT-157-Oct-1.patch
Finished Sequential version of FPGrowth. May need some more documentation and
cleanup
run ParallelFPGrowth in examples
with following settings
s = min support
h = max size of heap
g = number of groups (works for parallel version)
-i /home/robina/Desktop/accidents.dat -o output -s 3 -h 100 -g 1000 -method
sequential
accidents file is a transaction list with each line as a traction with features
delimited by comma or tab
You can download a dataset from here http://fimi.cs.helsinki.fi/data/
the dataset needs to be converted into comma separated or tab separated.
(Ensure there are trailing commas at the end of the line)
the output file will have the top h patterns for each frequent feature
> Frequent Pattern Mining using Parallel FP-Growth
> ------------------------------------------------
>
> Key: MAHOUT-157
> URL: https://issues.apache.org/jira/browse/MAHOUT-157
> Project: Mahout
> Issue Type: New Feature
> Components: Frequent Itemset/Association Rule Mining
> Affects Versions: 0.2
> Reporter: Robin Anil
> Assignee: Robin Anil
> Fix For: 0.2
>
> Attachments: MAHOUT-157-August-17.patch, MAHOUT-157-August-24.patch,
> MAHOUT-157-August-31.patch, MAHOUT-157-August-6.patch,
> MAHOUT-157-Combinations-BSD-License.patch,
> MAHOUT-157-Combinations-BSD-License.patch,
> MAHOUT-157-inProgress-August-5.patch, MAHOUT-157-Oct-1.patch,
> MAHOUT-157-September-10.patch, MAHOUT-157-September-18.patch,
> MAHOUT-157-September-5.patch
>
>
> Implement: http://infolab.stanford.edu/~echang/recsys08-69.pdf
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