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From Tsai Li Ming <mailingl...@ltsai.com>
Subject Re: Hadoop LR comparison
Date Tue, 01 Apr 2014 06:54:12 GMT
Thanks.

What will be equivalent code in Hadoop where Spark published the 110s/0.9s comparison?


On 1 Apr, 2014, at 2:44 pm, DB Tsai <dbtsai@alpinenow.com> wrote:

> Hi Li-Ming,
> 
> This binary logistic regression using SGD is in https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/mllib/classification/LogisticRegression.scala
> 
> We're working on multinomial logistic regression using Newton and L-BFGS optimizer now.
Will be released soon.
> 
> 
> Sincerely,
> 
> DB Tsai
> Machine Learning Engineer
> Alpine Data Labs
> --------------------------------------
> Web: http://alpinenow.com/
> 
> 
> On Mon, Mar 31, 2014 at 11:38 PM, Tsai Li Ming <mailinglist@ltsai.com> wrote:
> Hi,
> 
> Is the code available for Hadoop to calculate the Logistic Regression hyperplane?
> 
> I’m looking at the Examples:
> http://spark.apache.org/examples.html,
> 
> where there is the 110s vs 0.9s in Hadoop vs Spark comparison.
> 
> Thanks!
> 


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