Closed exalate-issue-sync[bot] closed 1 year ago
Neeraja Madabhushi commented: This happens only for solver LBFGS in below cases if its dense or sparse datasets, standardized or unstandardized, tried for alpha = 0, 0.5, 1
family = gaussian family = poisson family = gamma family = binomial
JIRA Issue Migration Info
Jira Issue: PUBDEV-2114 Assignee: Tomas Nykodym Reporter: Neeraja Madabhushi State: Resolved Fix Version: N/A Attachments: N/A Development PRs: N/A
On Flow :
1)Upload datasets from smalldata/testng/airquality_train1.csv smalldata/testng/airquality_validation1.csv
2)Parse above files
3)Create beta constraints.csv as below names lower_bounds upper_bounds Solar.R 100 0 Wind 100 0 Temp 100 0 Month 100 0 Day 100 0
4) Build GLM model as below:
buildModel 'glm', {"model_id":"glm2-b02ce6c7-2a00-47de-970b-409ae9184e05","training_frame":"Key_Frame__airquality_train1.hex","validation_frame":"Key_Frameairquality_validation1.hex","nfolds":0,"response_column":"Ozone","ignored_columns":[],"ignore_const_cols":true,"family":"gaussian","solver":"L_BFGS","alpha":[0],"lambda":[],"lambda_search":false,"standardize":true,"non_negative":false,"beta_constraints":"Key_Framebeta_constraints_air_quality2.hex","score_each_iteration":false,"max_iterations":-1,"link":"family_default","intercept":true,"objective_epsilon":0.00001,"beta_epsilon":0.00001,"gradient_epsilon":0.0001,"prior":-1,"max_active_predictors":-1}
GLM model is built, instead of reporting error