Predict Visitor Purchases with a Classification Model in BQML v1.5 Reviews

CHINMAYI H. · Reviewed ما يقرب من 3 سنوات ago

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1210 Bogi P. · Reviewed ما يقرب من 3 سنوات ago

there is query error so cant complete lab task #standardSQL CREATE OR REPLACE MODEL `ecommerce.classification_model_2` OPTIONS (model_type='logistic_reg', labels = ['will_buy_on_return_visit']) AS WITH all_visitor_stats AS ( SELECT fullvisitorid, IF(COUNTIF(totals.transactions > 0 AND totals.newVisits IS NULL) > 0, 1, 0) AS will_buy_on_return_visit FROM `data-to-insights.ecommerce.web_analytics` GROUP BY fullvisitorid ) # add in new features SELECT * EXCEPT(unique_session_id) FROM ( SELECT CONCAT(fullvisitorid, CAST(visitId AS STRING)) AS unique_session_id, # labels will_buy_on_return_visit, MAX(CAST(h.eCommerceAction.action_type AS INT64)) AS latest_ecommerce_progress, # behavior on the site IFNULL(totals.bounces, 0) AS bounces, IFNULL(totals.timeOnSite, 0) AS time_on_site, IFNULL(totals.pageviews, 0) AS pageviews, # where the visitor came from trafficSource.source, trafficSource.medium, channelGrouping, # mobile or desktop device.deviceCategory, # geographic IFNULL(geoNetwork.country, "") AS country FROM `data-to-insights.ecommerce.web_analytics`, UNNEST(hits) AS h JOIN all_visitor_stats

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1222_Sravani G. · Reviewed ما يقرب من 3 سنوات ago

Jagruti C. · Reviewed ما يقرب من 3 سنوات ago

Most of the SQL its pretty advanced, but the idea its clear.

Ricardo A. · Reviewed ما يقرب من 3 سنوات ago