Re: MLLIB model export: PMML vs MLLIB serialization
Thanks Vincenzo. Are you trying out all the models implemented in mllib? Actually I don't see decision tree there. Sorry if I missed it. When are you planning to merge this to spark branch? Thanks Sourabh On Sun, Dec 14, 2014 at 5:54 PM, selvinsource [via Apache Spark User List] ml-node+s1001560n20674...@n3.nabble.com wrote: Hi Sourabh, have a look at https://issues.apache.org/jira/browse/SPARK-1406, I am looking into exporting models in PMML using JPMML. Regards, Vincenzo -- If you reply to this email, your message will be added to the discussion below: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-model-export-PMML-vs-MLLIB-serialization-tp20324p20674.html To unsubscribe from MLLIB model export: PMML vs MLLIB serialization, click here http://apache-spark-user-list.1001560.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_codenode=20324code=Y2hha2kuc291cmFiaEBnbWFpbC5jb218MjAzMjR8LTY5MzQzMTU5OQ== . NAML http://apache-spark-user-list.1001560.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewerid=instant_html%21nabble%3Aemail.namlbase=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespacebreadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-model-export-PMML-vs-MLLIB-serialization-tp20324p20688.html Sent from the Apache Spark User List mailing list archive at Nabble.com.
Re: MLLIB model export: PMML vs MLLIB serialization
I am going to try to export decision tree next, so far I focused on linear models and k-means. Regards, Vincenzo sourabh wrote Thanks Vincenzo. Are you trying out all the models implemented in mllib? Actually I don't see decision tree there. Sorry if I missed it. When are you planning to merge this to spark branch? Thanks Sourabh -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-model-export-PMML-vs-MLLIB-serialization-tp20324p20693.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: MLLIB model export: PMML vs MLLIB serialization
Hi Sourabh, have a look at https://issues.apache.org/jira/browse/SPARK-1406, I am looking into exporting models in PMML using JPMML. Regards, Vincenzo -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-model-export-PMML-vs-MLLIB-serialization-tp20324p20674.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
Re: MLLIB model export: PMML vs MLLIB serialization
Hi Sourabh, I came across same problem as you. One workable solution for me was to serialize the parts of model that can be used again to recreate it. I serialize RDD's in my model using saveAsObjectFile with a time stamp attached to it in HDFS. My other spark application read from the latest stored dir from HDFS using sc.ObjectFile and recreate the recently trained model for prediction. I think this is not the best solution but it worked for me. I am also looking for other efficient approaches for such problem where exporting of model to some other application is required. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/MLLIB-model-export-PMML-vs-MLLIB-serialization-tp20324p20348.html Sent from the Apache Spark User List mailing list archive at Nabble.com. - To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
