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From Olivier Grisel <>
Subject LabeledVectorWritable for supervised learning dataset?
Date Tue, 19 Jan 2010 12:52:43 GMT
Hi all,

Is there any existing LabeledVectorWritable implementation to combine
a possibly empty list of label indexes and a vector of features to
process and store labeled datasets for supervised learning algorithms?

Maybe it would be worth having a two versions of such as Writable, one
for singly classified documents (one and only one label index perf
instance) and another for multi categorized documents (0 or more
category indexes per instance).

Olivier -

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