Thanks again DB Tsai, LogisticRegressionWithLBFGS works for me!
De: Franco Barrientos [mailto:franco.barrien...@exalitica.com]
Enviado el: jueves, 18 de diciembre de 2014 16:42
Para: 'DB Tsai'
CC: 'Sean Owen'; user@spark.apache.org
Asunto: RE: Effects problems in logistic regression
, LogisticRegressionWithLBFGS works for me!
*De:* Franco Barrientos [mailto:franco.barrien...@exalitica.com]
*Enviado el:* jueves, 18 de diciembre de 2014 16:42
*Para:* 'DB Tsai'
*CC:* 'Sean Owen'; user@spark.apache.org
*Asunto:* RE: Effects problems in logistic regression
Thanks I will try.
*De:* DB
Hi all!,
I have a problem with LogisticRegressionWithSGD, when I train a data set
with one variable (wich is a amount of an item) and intercept, I get weights
of
(-0.4021,-207.1749) for both features, respectively. This don´t make sense
to me because I run a logistic regression for the same
Are you sure this is an apples-to-apples comparison? for example does your
SAS process normalize or otherwise transform the data first?
Is the optimization configured similarly in both cases -- same
regularization, etc.?
Are you sure you are pulling out the intercept correctly? It is a separate
Thanks I will try.
De: DB Tsai [mailto:dbt...@dbtsai.com]
Enviado el: jueves, 18 de diciembre de 2014 16:24
Para: Franco Barrientos
CC: Sean Owen; user@spark.apache.org
Asunto: Re: Effects problems in logistic regression
Can you try LogisticRegressionWithLBFGS? I verified
