Re: Remove duplicate instances

My guess is that the class value must be the same as well. Have you tried
it for that case?

Cheers,
Eibe

On Sun, May 2, 2021 at 4:48 AM Edward Wiskers <[email protected]>
wrote:

> Hi Eibe,
>
> Assuming that there are 2 attributes (non of them is the class) and they
> have the exact instances. I applied the ''RemoveDuplicates" filter but
> nothing has been changed-ie, I still can see the attributes together with
> their instances. Any advice on that would be highly appreciated.
>
> Cheers,
> Edward
>
> On Sat, May 1, 2021 at 5:11 PM Eibe Frank <[email protected]>
> wrote:
>
>> I actually made a WEKA filter for this not that long ago so you can do
>> this from within WEKA now:
>>
>>
>> https://weka.sourceforge.io/doc.stable-3-8/weka/filters/unsupervised/instance/RemoveDuplicates.html
>>
>> Cheers,
>> Eibe
>>
>> On Wed, Apr 28, 2021 at 10:26 AM Peter Reutemann <[email protected]>
>> wrote:
>>
>>> > I have some duplicate rows in my dataset. Is there any filters to
>>> remove
>>> > these?
>>>
>>> Not aware of a filter as part of Weka or one of its packages.
>>> However, the ADAMS framework has a RemoveDuplicates Weka filter that
>>> removes duplicate rows.
>>> I recommend downloading the "adams-ml-app-snapshot" zip file:
>>>   https://adams.cms.waikato.ac.nz/download/snapshot/
>>>
>>> Cheers, Peter
>>> --
>>> Peter Reutemann
>>> Dept. of Computer Science
>>> University of Waikato, NZ
>>> +64 (7) 577-5304
>>> http://www.cms.waikato.ac.nz/~fracpete/
>>> http://www.data-mining.co.nz/
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