Functions to run automated machine learning (autoML) methods for model architecture search and hyperparameter tuning. More...

Functions
void	hyperband_schedule (varchar schedule_table, integer r, integer eta=3, integer skip_last=0)

void	madlib_keras_automl (varchar source_table, varchar model_output_table, varchar model_arch_table, varchar model_selection_table, integer[] model_id_list, varchar compile_params_grid, varchar fit_params_grid, varchar automl_method="hyperband", varchar automl_params=NULL, integer random_state=NULL, varchar object_table=NULL, boolean use_gpus=false, varchar validation_table=NULL, integer metrics_compute_frequency=NULL, varchar name=NULL, varchar description=NULL, boolean use_caching=false)

Detailed Description

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Date: August 2020

Function Documentation

◆ hyperband_schedule()

void hyperband_schedule	(	varchar	schedule_table,
		integer	r,
		integer	eta = `3`,
		integer	skip_last = `0`
	)

◆ madlib_keras_automl()

void madlib_keras_automl	(	varchar	source_table,
		varchar	model_output_table,
		varchar	model_arch_table,
		varchar	model_selection_table,
		integer []	model_id_list,
		varchar	compile_params_grid,
		varchar	fit_params_grid,
		varchar	automl_method = `"hyperband"`,
		varchar	automl_params = `NULL`,
		integer	random_state = `NULL`,
		varchar	object_table = `NULL`,
		boolean	use_gpus = `false`,
		varchar	validation_table = `NULL`,
		integer	metrics_compute_frequency = `NULL`,
		varchar	name = `NULL`,
		varchar	description = `NULL`,
		boolean	use_caching = `false`
	)