关于“通过 BigQuery ML 预测访问者购买情况”的评价

John M. · 已于 over 1 year前审核

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Didier C. · 已于 over 1 year前审核

Very cool, never used BQ before and this is so cool

John M. · 已于 over 1 year前审核

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Bhanuprakash Y. · 已于 over 1 year前审核

When I'm execute this query #standardSQL CREATE OR REPLACE MODEL `ecommerce.classification_model` OPTIONS ( model_type='logistic_reg', labels = ['will_buy_on_return_visit'] ) AS #standardSQL SELECT * EXCEPT(fullVisitorId) FROM # features (SELECT fullVisitorId, IFNULL(totals.bounces, 0) AS bounces, IFNULL(totals.timeOnSite, 0) AS time_on_site FROM `data-to-insights.ecommerce.web_analytics` WHERE totals.newVisits = 1 AND date BETWEEN '20160801' AND '20170430') # train on first 9 months JOIN (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) USING (fullVisitorId) ; I've faced an error the database is not located at US. I don't know what I need to do.

VIJAY M. · 已于 over 1 year前审核

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