./smlproxy tabular -a $AUTH_TOKEN -e $ENDPOINT -d $INPUT_DATA_FILE

#standardSQL
WITH visitors AS(
SELECT
COUNT(DISTINCT fullVisitorId) AS total_visitors
FROM `data-to-insights.ecommerce.web_analytics`
),
purchasers AS(
SELECT
COUNT(DISTINCT fullVisitorId) AS total_purchasers
FROM `data-to-insights.ecommerce.web_analytics`
WHERE totals.transactions IS NOT NULL
)
SELECT
total_visitors,
total_purchasers,
total_purchasers / total_visitors AS conversion_rate
FROM visitors, purchasers

SELECT
p.v2ProductName,
p.v2ProductCategory,
SUM(p.productQuantity) AS units_sold,
ROUND(SUM(p.localProductRevenue/1000000),2) AS revenue
FROM `data-to-insights.ecommerce.web_analytics`,
UNNEST(hits) AS h,
UNNEST(h.product) AS p
GROUP BY 1, 2
ORDER BY revenue DESC
LIMIT 5;

# visitors who bought on a return visit (could have bought on first as well
WITH all_visitor_stats AS (
SELECT
fullvisitorid, # 741,721 unique visitors
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
)
SELECT
COUNT(DISTINCT fullvisitorid) AS total_visitors,
will_buy_on_return_visit
FROM all_visitor_stats
GROUP BY will_buy_on_return_visit

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)
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)
ORDER BY time_on_site DESC
LIMIT 10;

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)
;

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,
totals.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 USING(fullvisitorid)
WHERE 1=1
# only predict for new visits
AND totals.newVisits = 1
AND date BETWEEN '20160801' AND '20170430' # train 9 months
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
);

CREATE OR REPLACE MODEL `ecommerce.classification_model_3`
OPTIONS
(model_type='BOOSTED_TREE_CLASSIFIER' , l2_reg = 0.1, num_parallel_tree = 8, max_tree_depth = 10,
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,
totals.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 USING(fullvisitorid)
WHERE 1=1
# only predict for new visits
AND totals.newVisits = 1
AND date BETWEEN '20160801' AND '20170430' # train 9 months
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
);

SELECT
roc_auc,
CASE
WHEN roc_auc > .9 THEN 'good'
WHEN roc_auc > .8 THEN 'fair'
WHEN roc_auc > .7 THEN 'not great'
ELSE 'poor' END AS model_quality
FROM
ML.EVALUATE(MODEL ecommerce.classification_model, (
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 '20170501' AND '20170630') # eval on 2 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)
));

#standardSQL
SELECT
roc_auc,
CASE
WHEN roc_auc > .9 THEN 'good'
WHEN roc_auc > .8 THEN 'fair'
WHEN roc_auc > .7 THEN 'not great'
ELSE 'poor' END AS model_quality
FROM
ML.EVALUATE(MODEL ecommerce.classification_model_2, (
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,
totals.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 USING(fullvisitorid)
WHERE 1=1
# only predict for new visits
AND totals.newVisits = 1
AND date BETWEEN '20170501' AND '20170630' # eval 2 months
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
)
));

#standardSQL
SELECT
roc_auc,
CASE
WHEN roc_auc > .9 THEN 'good'
WHEN roc_auc > .8 THEN 'fair'
WHEN roc_auc > .7 THEN 'not great'
ELSE 'poor' END AS model_quality
FROM
ML.EVALUATE(MODEL ecommerce.classification_model_3, (
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,
totals.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 USING(fullvisitorid)
WHERE 1=1
# only predict for new visits
AND totals.newVisits = 1
AND date BETWEEN '20170501' AND '20170630' # eval 2 months
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
)
));/* Your code... */

SELECT
*
FROM
ml.PREDICT(MODEL `ecommerce.classification_model_2`,
(
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
)
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,
totals.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 USING(fullvisitorid)
WHERE
# only predict for new visits
totals.newVisits = 1
AND date BETWEEN '20170701' AND '20170801' # test 1 month
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
)
)
ORDER BY
predicted_will_buy_on_return_visit DESC;

SELECT
*
FROM
ml.PREDICT(MODEL `ecommerce.classification_model_3`,
(
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
)
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,
totals.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 USING(fullvisitorid)
WHERE
# only predict for new visits
totals.newVisits = 1
AND date BETWEEN '20170701' AND '20170801' # test 1 month
GROUP BY
unique_session_id,
will_buy_on_return_visit,
bounces,
time_on_site,
totals.pageviews,
trafficSource.source,
trafficSource.medium,
channelGrouping,
device.deviceCategory,
country
)
)
ORDER BY
predicted_will_buy_on_return_visit DESC;