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Posted to user@mahout.apache.org by Yohan Jin <yo...@gmail.com> on 2012/05/01 09:19:38 UTC
SVD with arff file format
Hi, there
I've tried to test mahout SVD "
https://cwiki.apache.org/MAHOUT/dimensional-reduction.html", but not with
textual file, with normal arff (or csv) data.
for preparing sparsevector file, used arff.vector utility from arff file.
However, when I executed with "rowid" for getting matrix from sparse-vector
(which generated by arff.vector), there is exception error since it is not
text.
is there way to build matrix from vector other than using rowid? (with
normal continuous data)
Thanks in advance.