This example uses the single-input Attribution_MLE function.
Input
- attribution_sample_table, as in Attribution_MLE Example (Single Input): One Regular Model, Multiple Optional Models
SQL Call
SELECT * FROM Attribution_MLE ( ON attribution_sample_table PARTITION BY user_id ORDER BY time_stamp USING EventColumn ('event') ConversionEvents ('socialnetwork', 'paidsearch') OptionalEvents ('organicsearch', 'direct', 'referral') TimeColumn ('time_stamp') WindowSize ('rows:10&seconds:20') FirstModel ('EVENT_REGULAR', 'email:0.19:LAST_CLICK:NA', 'impression:0.81:WEIGHTED:0.4,0.3,0.2,0.1') SecondModel ('EVENT_OPTIONAL', 'ALL:1:WEIGHTED:0.4,0.3,0.2,0.1') ) AS dt ORDER BY 1, 3;
Output
user_id event time_stamp attribution time_to_conversion ------- ------------- -------------------------- ------------------- ------------------ 1 impression 2001-09-27 23:00:01.000000 0.0 NULL 1 impression 2001-09-27 23:00:03.000000 0.0 NULL 1 impression 2001-09-27 23:00:05.000000 0.0 NULL 1 impression 2001-09-27 23:00:07.000000 0.0 NULL 1 impression 2001-09-27 23:00:09.000000 0.0 NULL 1 impression 2001-09-27 23:00:11.000000 0.08100000023841858 -9.0 1 impression 2001-09-27 23:00:13.000000 0.16200000047683716 -7.0 1 email 2001-09-27 23:00:15.000000 0.1899999976158142 -5.0 1 impression 2001-09-27 23:00:17.000000 0.24300000071525574 -3.0 1 impression 2001-09-27 23:00:19.000000 0.3240000009536743 -1.0 1 socialnetwork 2001-09-27 23:00:20.000000 NULL NULL 1 direct 2001-09-27 23:00:21.000000 0.4285714328289032 -2.0 1 referral 2001-09-27 23:00:22.000000 0.5714285969734192 -1.0 1 paidsearch 2001-09-27 23:00:23.000000 NULL NULL 2 impression 2001-09-27 23:00:29.000000 0.0 NULL 2 impression 2001-09-27 23:00:31.000000 0.0 NULL 2 impression 2001-09-27 23:00:33.000000 0.0 NULL 2 impression 2001-09-27 23:00:36.000000 0.0 NULL 2 impression 2001-09-27 23:00:38.000000 0.0 NULL 2 impression 2001-09-27 23:00:43.000000 0.0 NULL 2 impression 2001-09-27 23:00:47.000000 0.10000000149011612 -12.0 2 impression 2001-09-27 23:00:51.000000 0.20000000298023224 -8.0 2 impression 2001-09-27 23:00:53.000000 0.30000001192092896 -6.0 2 impression 2001-09-27 23:00:55.000000 0.4000000059604645 -4.0 2 socialnetwork 2001-09-27 23:00:59.000000 NULL NULL
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