You could take a look
at org.apache.mahout.clustering.classify/ClusterClassificationMapper
Enjoy,
Wei Shung
On Sat, Mar 15, 2014 at 2:51 PM, Suneel Marthi wrote:
> The clustering code is cimapper and cireducer. Following the clustering,
> there is cluster classification which is mapper only.
>
Thank you
On Tue, Jul 24, 2012 at 5:02 AM, Dan Brickley wrote:
>
>
>
>
> On 24 Jul 2012, at 03:30, Lance Norskog wrote:
>
> > Here is the only tool I know: use 'bin/mahout clusterdump' to export
> > clusters with the graphml option. The the 'Giraph' program (available
> > for free somewhere on
lassifier framework and
> the old KMeansMapper, Reducer and Combiner were removed.
>
>
> On 7/23/12 2:27 PM, Weishung Chung wrote:
>
>> Ok...I need to flip through the book...has been sitting on my desk :)
>>
>> Btw, I couldn't find the KMeansMap
Ok...I need to flip through the book...has been sitting on my desk :)
Btw, I couldn't find the KMeansMapper and KMeansReducer classes anymore in
the org.apache.mahout.clustering.kmeans package anymore when checking out
the source from svn. Have they been relocated to another package ?
Thank you :
Thank you. Found it in the source zip :)
On Mon, Jul 16, 2012 at 12:08 AM, bing wang wrote:
> org.apache.mahout.clustering.kmeans.KMeansMapper
>
> 2012/7/16 Weishung Chung
>
> > Hi,
> >
> > Could anyone tell me where is KMeansMapper in the package ?
> >
Hi,
Could anyone tell me where is KMeansMapper in the package ?
I can't find it :(
Thank you,
Wei Shung
art at the initialCapacity and grow as needed
> but always be <= size() + epsilon and >= the number of non-zeros. For some
> other sparse formats, it might be equal to the current number of non-zeros.
>
> On Sat, Feb 12, 2011 at 8:52 AM, Weishung Chung
> wrote:
>
>
I believe most of us understand that Vector.size() and Matrix.size() refer
to the size of the vector or matrix, so it's not that a big deal.
But I would recommend just rename the size in the constructor to
initialCapacity which would be clear to most of us that it refers to the
initialCapacity of t
gt; On Fri, Feb 11, 2011 at 10:13 AM, Sebastian Schelter > <mailto:s...@apache.org>> wrote:
>>
>>Maybe we should rename them to something like dimension and
>> initialCapacity then?
>>
>>--sebastian
>>
>>
>>On 11.0
to have in the vector
> initially, much in the style of ArrayList where you specify how many
> elements to pre-allocate.
>
> On Fri, Feb 11, 2011 at 8:33 AM, Weishung Chung
> wrote:
>
> > Is cardinality the original size of the vector including zeros and size
> is
> > the n
Is cardinality the original size of the vector including zeros and size is
the number of nonzeros in the vector?
I am referring to
public RandomAccessSparseVector(int cardinality, int size)
Thank you :)
On Fri, Feb 11, 2011 at 10:02 AM, Weishung Chung wrote:
> I checked out the source but I can't find this class,
> org.apache.mahout.math.map.OpenIntDoubleHashMap, am I missing something?
> Thank you :)
>
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