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Sparse ARFF files
highsaffron
Member Posts: 1 
Contributor I
Hi,
I have data in sparse ARFF files. Here is an extract:
...
@ATTRIBUTE constraint2_B {v}
@ATTRIBUTE constraint2_A {v}
@ATTRIBUTE constraint2_C {v}
...
@DATA
{5 v,8 v,11 v,43 v}
{5 v,8 v,43 v}
{5 v,8 v,43 v}
...
According to the help information about the 'Read ARFF' operator, "the sparse ARFF format is currently only supported for numerical attributes." When used with the W-Apriori operator results are output, does this mean that this format is now also supported for nominal attributes?
Thanks,
Myse
I have data in sparse ARFF files. Here is an extract:
...
@ATTRIBUTE constraint2_B {v}
@ATTRIBUTE constraint2_A {v}
@ATTRIBUTE constraint2_C {v}
...
@DATA
{5 v,8 v,11 v,43 v}
{5 v,8 v,43 v}
{5 v,8 v,43 v}
...
According to the help information about the 'Read ARFF' operator, "the sparse ARFF format is currently only supported for numerical attributes." When used with the W-Apriori operator results are output, does this mean that this format is now also supported for nominal attributes?
Thanks,
Myse
0
Answers
no, I don't think so. I'm not aware of any change in the last years to the read arf operator.
Greetings,
Sebastian