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From ziad kamel <ziad.kame...@gmail.com>
Subject Re: Any way Mahout overcome the data sparsity problem ?
Date Mon, 02 Apr 2012 21:49:38 GMT
CF suffers from the data sparsity problem, where users only rate a
small set of items. That makes the computation of similarity between
users imprecise and consequently reduces the accuracy of CF
algorithms.
http://www.jucs.org/jucs_17_4/a_clustering_approach_for



On Sun, Apr 1, 2012 at 1:20 PM, Ted Dunning <ted.dunning@gmail.com> wrote:
> Could you say a bit more about what you mean?  Which data sparsity problem?
>
> Sent from my iPhone
>
> On Apr 1, 2012, at 6:35 AM, ziad kamel <ziad.kamel25@gmail.com> wrote:
>
>> Hi,
>>
>> Is there any ways that mahout CF can overcome the data sparsity problem?
>>
>> Thanks

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