Thanks Adi! Glad that this helped! Cheers, Albert
On Sat, Dec 19, 2015 at 2:59 PM, Adi Teja Dasari <[email protected]> wrote: > Hi Sir, > Thank you very much. It helped a lot. We were able to extract the > hypothesis from treeroot node in model aggregate processor. > > Regards, > Adi Teja Dasari, > Associate software engineer, > Tricon Infotech > > On 19-Dec-2015 4:23 pm, Albert Bifet <[email protected]> wrote: > > Hi Adi, > > The model of the Vertical Hoeffding Tree that is used to predict is > inside ModelAggregatorProcessor. It consists basically of the tree > structure of nodes, that are learning nodes and splitting nodes. In > LocalStatisticsProcessor, we maintain the information needed to decide > if we want to do new splits or node. There are two options: > > - store only the information inside ModelAggregatorProcessor, so that > you can do predictions > - store also the information inside LocalStatisticsProcessor, to be > able to continue training > > If you don't need to continue updating the model, then the first > option will be fine. > > Cheers, > > Albert > > On Wed, Dec 16, 2015 at 11:45 AM, Albert Bifet > <[email protected]> wrote: >> I'm redirecting the email to the Samoa developer list. >> >> On Wed, Dec 16, 2015 at 10:33 AM, Adi Teja Dasari < >> [email protected]> wrote: >> >>> >>> >>> Hi, >>> >>> I am Adi, a software engineer and we are using Apache Samoa in one of >>> our personal projects. I will get straight to the point… In machine >>> learning we have data and we do testing and training which happens in >>> *VeticalHoeffdingTree.java >>> (follow the link below)* . Once we do training we get a model hypothesis >>> and that state might be object of *LocalStatisticsProcessor* , >>> *locStatProc* I suppose which will be sent to *ModelAggregatorProcessr* >>> through *topologyBuilder.connectInputAllStream(computeStream, >>> modelAggrProc);. *We are looking for a way to save that state and >>> continue with testing using our data and that state. I will be grateful >>> if >>> you could you please help me here if this is the model hypothesis state >>> and >>> how do I save it to Hbase. >>> >>> >>> >>> >>> >>> https://github.com/yahoo/samoa/blob/master/samoa-api/src/main/java/com/yahoo/labs/samoa/learners/classifiers/trees/VerticalHoeffdingTree.java >>> >>> >>> >>> Thanking you, >>> >>> Adi Teja Dasari, >>> >>> Associate Software Engineer, >>> >>> Tricon Infotech pvt ltd. >>> >>> >>> ------------------------------ >>> Disclaimer: This e-mail is bound by the terms and conditions described at >>> http://www.triconinfotech.com/mail-disclaimer/ >>> > > > > ________________________________ > Disclaimer: This e-mail is bound by the terms and conditions described at > http://www.triconinfotech.com/mail-disclaimer/
