PRODUCT Unique Count of customer PostalCode 14d
SDK code to create PRODUCT_Unique_Count_of_customer_PostalCode_14d¶
Feature description:
Unique Count of customer PostalCode for the product over a 14d period.
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import featurebyte as fb
fb.use_profile("tutorial")
import featurebyte as fb
fb.use_profile("tutorial")
Activate catalog¶
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catalog = fb.Catalog.activate("Grocery Dataset Tutorial")
catalog = fb.Catalog.activate("Grocery Dataset Tutorial")
Set windows for aggregation¶
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windows = ['14d']
windows = ['14d']
Get view from table¶
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# Get view from INVOICEITEMS item table.
invoiceitems_view = catalog.get_view("INVOICEITEMS")
# Get view from INVOICEITEMS item table.
invoiceitems_view = catalog.get_view("INVOICEITEMS")
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# Get view from GROCERYCUSTOMER scd table.
grocerycustomer_view = catalog.get_view("GROCERYCUSTOMER")
# Get view from GROCERYCUSTOMER scd table.
grocerycustomer_view = catalog.get_view("GROCERYCUSTOMER")
Join views¶
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# Join GROCERYCUSTOMER view to INVOICEITEMS view.
invoiceitems_view = invoiceitems_view.join(grocerycustomer_view, rsuffix="")
# Join GROCERYCUSTOMER view to INVOICEITEMS view.
invoiceitems_view = invoiceitems_view.join(grocerycustomer_view, rsuffix="")
Do window aggregation from INVOICEITEMS¶
See SDK reference for features
See SDK reference to groupby a view
See SDK reference to do aggregation over time
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# Group INVOICEITEMS view by product entity (GroceryProductGuid) across different PostalCodes.
invoiceitems_view_by_product_across_postalcode =\
invoiceitems_view.groupby(
['GroceryProductGuid'], category="PostalCode"
)
# Group INVOICEITEMS view by product entity (GroceryProductGuid) across different PostalCodes.
invoiceitems_view_by_product_across_postalcode =\
invoiceitems_view.groupby(
['GroceryProductGuid'], category="PostalCode"
)
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# Count item across different PostalCodes for the product over time.
feature_group =\
invoiceitems_view_by_product_across_postalcode.aggregate_over(
None, method=fb.AggFunc.COUNT,
feature_names=[
"PRODUCT_Count_of_item_across_customer_PostalCodes"
+ "_" + w for w in windows
],
windows=windows
)
# Get PRODUCT_Count_of_item_across_customer_PostalCodes_14d object from feature group.
product_count_of_item_across_customer_postalcodes_14d =\
feature_group["PRODUCT_Count_of_item_across_customer_PostalCodes_14d"]
# Count item across different PostalCodes for the product over time.
feature_group =\
invoiceitems_view_by_product_across_postalcode.aggregate_over(
None, method=fb.AggFunc.COUNT,
feature_names=[
"PRODUCT_Count_of_item_across_customer_PostalCodes"
+ "_" + w for w in windows
],
windows=windows
)
# Get PRODUCT_Count_of_item_across_customer_PostalCodes_14d object from feature group.
product_count_of_item_across_customer_postalcodes_14d =\
feature_group["PRODUCT_Count_of_item_across_customer_PostalCodes_14d"]
Derive feature from aggregation across categories¶
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# Get Unique Count of customer PostalCode from
# PRODUCT_Count_of_item_across_customer_PostalCodes_14d
product_unique_count_of_customer_postalcode_14d =\
product_count_of_item_across_customer_postalcodes_14d.cd.unique_count()
# Give a name to new feature
product_unique_count_of_customer_postalcode_14d.name = \
"PRODUCT_Unique_Count_of_customer_PostalCode_14d"
# Get Unique Count of customer PostalCode from
# PRODUCT_Count_of_item_across_customer_PostalCodes_14d
product_unique_count_of_customer_postalcode_14d =\
product_count_of_item_across_customer_postalcodes_14d.cd.unique_count()
# Give a name to new feature
product_unique_count_of_customer_postalcode_14d.name = \
"PRODUCT_Unique_Count_of_customer_PostalCode_14d"
Preview feature¶
Read on the feature primary entity concept
Read on the serving entity concept
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#Check the primary entity of the feature'
product_unique_count_of_customer_postalcode_14d.primary_entity
#Check the primary entity of the feature'
product_unique_count_of_customer_postalcode_14d.primary_entity
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#Get observation table: 'Preview Table with 10 items'
preview_table = catalog.get_observation_table(
"Preview Table with 10 items"
)
#Get observation table: 'Preview Table with 10 items'
preview_table = catalog.get_observation_table(
"Preview Table with 10 items"
)
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#Preview PRODUCT_Unique_Count_of_customer_PostalCode_14d
product_unique_count_of_customer_postalcode_14d.preview(
preview_table
)
#Preview PRODUCT_Unique_Count_of_customer_PostalCode_14d
product_unique_count_of_customer_postalcode_14d.preview(
preview_table
)
Save feature¶
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# Save feature
product_unique_count_of_customer_postalcode_14d.save()
# Save feature
product_unique_count_of_customer_postalcode_14d.save()
Add description and see feature definition file¶
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# Add description
product_unique_count_of_customer_postalcode_14d.update_description(
"Unique Count of customer PostalCode for the product over a 14d period."
)
# See feature definition file
product_unique_count_of_customer_postalcode_14d.definition
# Add description
product_unique_count_of_customer_postalcode_14d.update_description(
"Unique Count of customer PostalCode for the product over a 14d period."
)
# See feature definition file
product_unique_count_of_customer_postalcode_14d.definition