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www.flow.packs.examples.GBM_Airlines_Classification.flow Maven / Gradle / Ivy
{
"version": "1.0.0",
"cells": [
{
"type": "cs",
"input": "importFiles [ \"https://s3.amazonaws.com/h2o-public-test-data/smalldata/airlines/allyears2k_headers.zip\" ]"
},
{
"type": "cs",
"input": "setupParse paths: [ \"https://s3.amazonaws.com/h2o-public-test-data/smalldata/airlines/allyears2k_headers.zip\" ]"
},
{
"type": "cs",
"input": "parseFiles\n paths: [\"https://s3.amazonaws.com/h2o-public-test-data/smalldata/airlines/allyears2k_headers.zip\"]\n destination_frame: \"allyears2k_headers.hex\"\n parse_type: \"CSV\"\n separator: 44\n number_columns: 31\n single_quotes: false\n column_names: [\"Year\",\"Month\",\"DayofMonth\",\"DayOfWeek\",\"DepTime\",\"CRSDepTime\",\"ArrTime\",\"CRSArrTime\",\"UniqueCarrier\",\"FlightNum\",\"TailNum\",\"ActualElapsedTime\",\"CRSElapsedTime\",\"AirTime\",\"ArrDelay\",\"DepDelay\",\"Origin\",\"Dest\",\"Distance\",\"TaxiIn\",\"TaxiOut\",\"Cancelled\",\"CancellationCode\",\"Diverted\",\"CarrierDelay\",\"WeatherDelay\",\"NASDelay\",\"SecurityDelay\",\"LateAircraftDelay\",\"IsArrDelayed\",\"IsDepDelayed\"]\n column_types: [\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Enum\",\"Numeric\",\"Enum\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Enum\",\"Enum\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Enum\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Enum\",\"Enum\"]\n delete_on_done: true\n check_header: 1\n chunk_size: 4194304"
},
{
"type": "cs",
"input": "getFrameSummary \"allyears2k_headers.hex\""
},
{
"type": "cs",
"input": "assist buildModel, null, training_frame: \"allyears2k_headers.hex\""
},
{
"type": "cs",
"input": "buildModel 'gbm', {\"model_id\":\"gbm_pojo_test\",\"training_frame\":\"allyears2k_headers.hex\",\"nfolds\":0,\"response_column\":\"IsDepDelayed\",\"ignored_columns\":[\"DepTime\",\"ArrTime\",\"TailNum\",\"ActualElapsedTime\",\"AirTime\",\"ArrDelay\",\"DepDelay\",\"Distance\",\"TaxiIn\",\"TaxiOut\",\"Cancelled\",\"CancellationCode\",\"Diverted\",\"CarrierDelay\",\"WeatherDelay\",\"NASDelay\",\"SecurityDelay\",\"LateAircraftDelay\",\"IsArrDelayed\"],\"ignore_const_cols\":true,\"ntrees\":\"10\",\"max_depth\":5,\"min_rows\":10,\"nbins\":20,\"nbins_cats\":1024,\"seed\":-2831381437181115400,\"learn_rate\":0.1,\"distribution\":\"AUTO\",\"score_each_iteration\":false,\"balance_classes\":false,\"r2_stopping\":0.999999,\"build_tree_one_node\":false,\"checkpoint\":\"\",\"nbins_top_level\":1024}"
},
{
"type": "cs",
"input": "getModel \"gbm_pojo_test\""
}
]
}
