Nice- in the middle of some other stuff, but on first glance I'd recommend extending LinearRegressorModel, (instead of RegressorModel) (sames goes for fitters) you'll get a lot of the calculateStandardError type of stuff for free.
Trevor Grant Data Scientist https://github.com/rawkintrevo http://stackexchange.com/users/3002022/rawkintrevo http://trevorgrant.org *"Fortunate is he, who is able to know the causes of things." -Virgil* On Sat, Mar 4, 2017 at 5:11 PM, Saikat Kanjilal (JIRA) <j...@apache.org> wrote: > > [ https://issues.apache.org/jira/browse/MAHOUT-1929?page= > com.atlassian.jira.plugin.system.issuetabpanels:comment- > tabpanel&focusedCommentId=15895934#comment-15895934 ] > > Saikat Kanjilal commented on MAHOUT-1929: > ----------------------------------------- > > Ok time to get down to business, [~jimjag] and Aditya I've started the > implementation here: > > https://github.com/skanjila/mahout/blob/mahout-1929/math- > scala/src/main/scala/org/apache/mahout/math/algorithms/ > regression/GlmModel.scala > > > I've brought over the GLM implementation from https://github.com/BIDData/ > BIDMach/blob/master/src/main/scala/BIDMach/models/GLM.scala and I've > merged that with implementing the methods for the traits RegressorModel and > RegressorFitter. > > > Next steps: > 1) Take a look at the methods that I've commented out and come up with a > way to incorporate them into the object model established by [~rawkintrevo] > 2) Propose some ideas on the devlist or JIRA or all the different types of > regression we want to support, to get this off the ground I would propose > we just stick to linear and logistic regression > 3) Start stubbing out unit tests and check that into my branch so that we > can collaborate > > [~andrew.musselman][~rawkintrevo] would love some feedback on the general > approach as well. > Thanks > > > Add Generalized Linear Models > > ----------------------------- > > > > Key: MAHOUT-1929 > > URL: https://issues.apache.org/jira/browse/MAHOUT-1929 > > Project: Mahout > > Issue Type: Wish > > Components: Algorithms > > Affects Versions: 0.13.1 > > Reporter: Trevor Grant > > > > Implement generalize Linear Models (GLM) > > https://en.wikipedia.org/wiki/Generalized_linear_model > > > > -- > This message was sent by Atlassian JIRA > (v6.3.15#6346) >
