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                                            superichmann

LightGbm Regression Trainer Multiple Unneeded Database Access

@LittleLittleCloud yes I know... I am using different automatic code that also incorporates the target column.. this notebook was just for the initial test. before we used columnsToPrefetch. if you...

LightGbm Regression Trainer Multiple Unneeded Database Access

@LittleLittleCloud 🙈

Create Order By multiple columns for DataFrame

Incorporate Head & Shoulders into candlestick patterns

@Martin-Molinero just in case you missed it..

OneDAL FastForest training has an "Array dimensions exceeded supported range" exception

Still happens.. regression. ``` System.IndexOutOfRangeException: Index was outside the bounds of the array. at Microsoft.ML.Trainers.FastTree.Dataset.MapFeatureToFlockAndSubFeature(Int32 feature, Int32& flock, Int32& subfeature) at Microsoft.ML.Trainers.FastTree.InternalRegressionTree.PopulateThresholds(Dataset dataset) at Microsoft.ML.Trainers.FastTree.FastForestRegressionTrainer.TrainCoreOneDal(IChannel ch, Factory cursorFactory, Int32 featureCount)...

Inaccurate ticker name change data

Cool Jack, thanks for updating :)

Inaccurate ticker name change data

also qqq is bad https://api.polygon.io/vX/reference/tickers/QQQ/events

Inaccurate ticker name change data

@qrpike @aitzkovitz @morningvera @stacho @AHangstefer Any hope?

IBAutomater should test for already running Gateway or TWS before trying to start a new Gateway

Just came across this by accident.. FYI: multiple ib gateways can be run at the same time on the same machine