www.flow.packs.test-small.drf_junit_cars_20mpg.flow Maven / Gradle / Ivy
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{
"version": "1.0.0",
"cells": [
{
"type": "cs",
"input": "importFiles [ \"../smalldata/junit/cars_20mpg.csv\" ]"
},
{
"type": "cs",
"input": "setupParse paths: [ \"../smalldata/junit/cars_20mpg.csv\" ]"
},
{
"type": "cs",
"input": "parseFiles\n paths: [\"../smalldata/junit/cars_20mpg.csv\"]\n destination_frame: \"cars_20mpg.hex\"\n parse_type: \"CSV\"\n separator: 44\n number_columns: 9\n single_quotes: false\n column_names: [\"name\",\"economy\",\"cylinders\",\"displacement\",\"power\",\"weight\",\"acceleration\",\"year\",\"economy_20mpg\"]\n column_types: [\"Enum\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\",\"Numeric\"]\n delete_on_done: true\n check_header: 1\n chunk_size: 4194304"
},
{
"type": "cs",
"input": "getFrameSummary \"cars_20mpg.hex\""
},
{
"type": "cs",
"input": "assist splitFrame, \"cars_20mpg.hex\""
},
{
"type": "cs",
"input": "splitFrame \"cars_20mpg.hex\", [0.2], [\"cars_20mpg_test.hex_0.20\",\"cars_20mpg_train.hex_0.80\"], 123456"
},
{
"type": "cs",
"input": "buildModel \"drf\""
},
{
"type": "cs",
"input": "buildModel 'drf', {\"model_id\":\"drf-27df2ed7-84df-494e-9ca8-19a0c59f8eec\",\"training_frame\":\"cars_20mpg_train.hex_0.80\",\"validation_frame\":\"cars_20mpg_test.hex_0.20\",\"ignored_columns\":[],\"ignore_const_cols\":true,\"response_column\":\"economy_20mpg\",\"ntrees\":50,\"max_depth\":20,\"min_rows\":1,\"nbins\":20,\"nbins_cats\":1024,\"seed\":-8988668994150010000,\"mtries\":-1,\"sample_rate\":0.632,\"score_each_iteration\":false,\"r2_stopping\":0.999999,\"build_tree_one_node\":false,\"binomial_double_trees\":true}"
},
{
"type": "cs",
"input": "getModel \"drf-27df2ed7-84df-494e-9ca8-19a0c59f8eec\""
},
{
"type": "cs",
"input": "predict model: \"drf-27df2ed7-84df-494e-9ca8-19a0c59f8eec\""
},
{
"type": "cs",
"input": "predict model: \"drf-27df2ed7-84df-494e-9ca8-19a0c59f8eec\", frame: \"cars_20mpg_test.hex_0.20\", predictions_frame: \"prediction-86468487-2933-4064-aba0-58c719f12fc7\""
}
]
}