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https://issues.apache.org/jira/browse/MAHOUT-1094?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Priyadarshan raj updated MAHOUT-1094:
-------------------------------------
Description:
hi,
i am able to successfully create a model by the command below:-
bin/mahout trainnb -i /user/cloudera/MahoutWeighted/1_FactWt-train-vectors -el
-o /user/cloudera/MahoutWeighted/model -li
/user/cloudera/MahoutWeighted/labelindex -ow
....
but i am unable to use that model...when i am feeding the model with test data
in the same way,i trained it..i am not able to get the correct confusion
matrix.and the number of map output records coming is equal to the number of
files i am feeding .can anyone tell me why it is not coming to be number of
lines ??
was:
hi,
i am a newbie to mahout(0.7).i am able to successfully create a model by the
command below:-
bin/mahout trainnb -i /user/cloudera/MahoutWeighted/1_FactWt-train-vectors -el
-o /user/cloudera/MahoutWeighted/model -li
/user/cloudera/MahoutWeighted/labelindex -ow
....
but i am unable to use that model...when i am feeding the model with test data
in the same way,i trained it..i am not able to get the correct confusion
matrix..can anyone please tell me how to use the model created..it would be a
great help to me
> when i am giving the testing data from the new set of data without using
> split ..it is giving the completely wrong confusion matrix
> -----------------------------------------------------------------------------------------------------------------------------------
>
> Key: MAHOUT-1094
> URL: https://issues.apache.org/jira/browse/MAHOUT-1094
> Project: Mahout
> Issue Type: Question
> Components: Classification
> Affects Versions: 0.7
> Environment: hadoop 0.20
> Reporter: Priyadarshan raj
> Labels: newbie
> Original Estimate: 336h
> Remaining Estimate: 336h
>
> hi,
> i am able to successfully create a model by the command below:-
> bin/mahout trainnb -i /user/cloudera/MahoutWeighted/1_FactWt-train-vectors
> -el -o /user/cloudera/MahoutWeighted/model -li
> /user/cloudera/MahoutWeighted/labelindex -ow
> ....
> but i am unable to use that model...when i am feeding the model with test
> data in the same way,i trained it..i am not able to get the correct confusion
> matrix.and the number of map output records coming is equal to the number of
> files i am feeding .can anyone tell me why it is not coming to be number of
> lines ??
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