This is because Abolone dataset is a multi-class classification dataset (response variable has values - M, F, and I) and SVM supports only binary classification. No more than 2 distinct values should be there in response variable.
Maybe we need to tell this in a nicer way rather than just saying that "input validation failed". On Tue, Jul 14, 2015 at 4:56 PM, Srinath Perera <srin...@wso2.com> wrote: > Got the following error tying the dataset > https://archive.ics.uci.edu/ml/datasets/Abalone. Please check. > --Srinath > > An error occurred while building supervised machine learning model: An > error occurred while building SVM model: Input validation failed. Model > Configuration [algorithmName=SVM, algorithmClass=Classification, > responseVariable=M, trainDataFraction=0.7, hyperParameters={Iterations=100, > SGD_Data_Fraction=1, Reg_Type=L1, Reg_Parameter=0.001, > Learning_Rate=0.001}, features=[Feature [name=0.095, index=3, > type=NUMERICAL, imputeOption=DISCARD, include=true], Feature [name=0.101, > index=6, type=NUMERICAL, imputeOption=DISCARD, include=true], Feature > [name=0.15, index=7, type=NUMERICAL, imputeOption=DISCARD, include=true], > Feature [name=0.2245, index=5, type=NUMERICAL, imputeOption=DISCARD, > include=true], Feature [name=0.365, index=2, type=NUMERICAL, > imputeOption=DISCARD, include=true], Feature [name=0.455, index=1, > type=NUMERICAL, imputeOption=DISCARD, include=true], Feature [name=0.514, > index=4, type=NUMERICAL, imputeOption=DISCARD, include=true], Feature > [name=15, index=8, type=NUMERICAL, imputeOption=DISCARD, include=true], > Feature [name=M, index=0, type=CATEGORICAL, imputeOption=DISCARD, > include=true]]] > > -- > ============================ > Blog: http://srinathsview.blogspot.com twitter:@srinath_perera > Site: http://people.apache.org/~hemapani/ > Photos: http://www.flickr.com/photos/hemapani/ > Phone: 0772360902 > > _______________________________________________ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Pruthuvi Maheshakya Wijewardena Software Engineer WSO2 : http://wso2.com/ Email: mahesha...@wso2.com Mobile: +94711228855
_______________________________________________ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
