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From Drew Farris <>
Subject Re: LabeledVectorWritable for supervised learning dataset?
Date Tue, 19 Jan 2010 15:19:40 GMT
On Tue, Jan 19, 2010 at 9:11 AM, Robin Anil <> wrote:
> I like this idea very much. More like adding metadata over sparse vectors
> To the ideo make it more verbose
> Vectors currently have a name. Which is the id of the original document/data
> point the vector points to ? It could also have fields or labels in which
> the vector belong to.

In one sense this begins to sound a great deal like Lucene's Document
class. Does it make any sense to turn it on its head and provide a
Writable that holds a collection of data (including Vectors) instead
of adding variants of vector that old more fields to Vector?

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