Package vsql_core :: Package plan_generators :: Module generate_plan :: Class Python_Plan

Class Python_Plan

The Plan Generator

Instance Methods

__init__(self, mid, epochs, step_size, step_diminish, iname_table, curried_grad, batch_grad, data_query, prox, obj_aggregate_function, obj_row_function, sparse_data=False, batch_step=None)
Init function

source code

string

generate_cache_model(self)
Generates cache model query

source code

string

generate_store_model(self)
Generates store model query

source code

string

generate_loss_function(self)
Generates loss function query

source code

tuple

incremental_plan(self)
Generates incremental plan

source code

tuple

batchgradient_plan(self)
Generates batch gradient plan

source code

Class Variables

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mid = 1

epochs = 20

nparts = 2

step_size = 1e-2

step_diminish = 0.8

iname = 'instance_table'

iname_table = 'iname_table'

curried_grad = 'curried_grad'

batch_grad = 'grad'

prox = 'prox'

obj_aggregate_function = None

obj_row_function = None

sparse_data = False

batch_step = None

Method Details

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generate_cache_model(self)

source code

Generates cache model query

Returns: string: query to generate cache model

generate_store_model(self)

source code

Generates store model query

Returns: string: query to store the model

generate_loss_function(self)

source code

Generates loss function query

Returns: string: query to generate loss function

incremental_plan(self)

source code

Generates incremental plan

Returns: tuple: incremental plan tuple that contains: header, body, loss_eval and foote

batchgradient_plan(self)

source code

Generates batch gradient plan

Returns: tuple: batch plan tuple that contains: header, body, loss_eval and foote