ClickHouse/dbms/tests/queries/0_stateless/00946_ml_test.sql

DROP TABLE IF EXISTS defaults;
CREATE TABLE IF NOT EXISTS defaults
(
    param1 Float64,
    param2 Float64,
    param3 Float64,
    param4 Float64,
    param5 Float64,
    param6 Float64,
    param7 Float64,
    target Float64,
    predict1 Float64,
    predict2 Float64,
    predict3 Float64,
    predict4 Float64,
    predict5 Float64,
    predict6 Float64,
    predict7 Float64

) ENGINE = Memory;
insert into defaults values (1.76210664421617,1.7469706406568504,0.7988286239230257,1.0938642223599824,1.167321139201246,1.7648182796261376,0.909111664354187,0.92,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.6276564089897139,-0.06763531281107672,0.7988286239230257,0.5966532121963541,1.167321139201246,0.4551512643242912,0.909111664354187,0.76,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(-0.07046681268810527,-0.5625278455750569,-0.0766000050337147,-0.3977688081309026,0.052933416813421515,-1.0056311758200724,0.909111664354187,0.72,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.4531256035702591,0.4272572199529034,-0.0766000050337147,0.09944220203272576,-1.0614543055744028,0.11933920911869125,0.909111664354187,0.8,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(-0.24499761810756004,-0.7274920231630502,-0.952028633990455,-1.3921908284581592,-0.5042604443804907,-0.6530285178541898,-1.0999748867047898,0.65,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(1.1512488252480781,1.2520781078928702,1.674257252879766,1.0938642223599824,-0.5042604443804907,1.244309594057455,0.909111664354187,0.9,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.36586020086053167,0.26229304236491,-0.0766000050337147,-0.3977688081309026,0.6101272780073337,-0.6698191206144725,0.909111664354187,0.75,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(-0.7685900343659244,-1.057420378339037,-0.952028633990455,-0.3977688081309026,0.6101272780073337,-1.1735372034228724,-1.0999748867047898,0.68,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(-1.2921824506242887,-0.8924562007510436,-1.8274572629471952,-1.3921908284581592,-2.175842027962227,-1.0056311758200724,-1.0999748867047898,0.5,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.5403910062799865,0.09732886477691666,-0.0766000050337147,0.09944220203272576,-0.5042604443804907,0.0018049897967303734,-1.0999748867047898,0.45,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.7149218116994412,-0.2325994903990701,-0.0766000050337147,0.09944220203272576,0.6101272780073337,-0.3340070654088696,0.909111664354187,0.52,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.889452617118896,0.5922213975408968,0.7988286239230257,0.5966532121963541,1.167321139201246,0.6734291002079332,0.909111664354187,0.84,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(0.9767180198286235,0.7571855751288902,0.7988286239230257,0.5966532121963541,1.167321139201246,0.8413351278107333,0.909111664354187,0.78,-0.5940592289464697,-0.7274920231630502,-0.952028633990455,-0.8949798182945309,-1.0614543055744028,-0.6026567095733507,-1.0999748867047898),(-0.8558554370756518,0.26229304236491,-0.0766000050337147,0.5966532121963541,-0.5042604443804907,-1.0056311758200724,0.909111664354187,0.62,0.6276564089897139,0.4272572199529034,-0.0766000050337147,0.09944220203272576,-0.5042604443804907,1.0428223609340956,0.909111664354187),(-0.5067938262367422,-0.5625278455750569,-0.0766000050337147,0.09944220203272576,-1.618648166768315,-0.6698191206144725,0.909111664354187,0
DROP TABLE IF EXISTS model;
create table model engine = Memory as select stochasticLinearRegressionState(0.1, 0.0, 5, 'SGD')(target, param1, param2, param3, param4, param5, param6, param7) as state from defaults;
with (select state from model) as model select round(evalMLMethod(model, predict1, predict2, predict3, predict4, predict5, predict6, predict7), 12) from defaults;

DROP TABLE defaults;
DROP TABLE model;