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From Marco Mistroni <mmistr...@gmail.com>
Subject Re: Usage of mllib api in ml
Date Sun, 20 Nov 2016 12:52:00 GMT
Hi
  you can also have a look at this example,

https://github.com/sryza/aas/blob/master/ch04-rdf/src/main/scala/com/cloudera/datascience/rdf/RunRDF.scala#L220

kr
 marco

On Sun, Nov 20, 2016 at 9:09 AM, Yanbo Liang <ybliang8@gmail.com> wrote:

> You can refer this example(http://spark.apache.org/docs/latest/ml-tuning.
> html#example-model-selection-via-cross-validation) which use
> BinaryClassificationEvaluator, and it should be very straightforward to
> switch to MulticlassClassificationEvaluator.
>
> Thanks
> Yanbo
>
> On Sat, Nov 19, 2016 at 9:03 AM, janardhan shetty <janardhanp22@gmail.com>
> wrote:
>
>> Hi,
>>
>> I am trying to use the evaluation metrics offered by mllib
>> multiclassmetrics in ml dataframe setting.
>> Is there any examples how to use it?
>>
>
>

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