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3. Time_​Series_​flowvars

Time Series Analysis with Machine Learning
Workflow: Time_Series This workflow shows an example of time series analysis using some of the pre-packaged components in "00_Components/TimeSeries" on the EXAMPLES server..After reading the time series of the number of visitor to a web site, we want to predict today's number of visitory given the number ofvisitors in the past N=7 days.Here we use the Linear Regression, but any other numerical prediction algorithm would have worked as well. Lag Value= 7remove missing valuessort by ascending timedaily numberof visitors"allow for short lines"must be enabledLag Value = 7take from the topLag Value= 7from x(t) to: x(t), x(t-1), x(t-2), ..., x(t-lag)from x(t) to: x(t), x(t-1), x(t-2), ..., x(t-lag)Node 238on predictionson no visitors Inspect Seasonality clean and sorttime series File Reader Remove Seasonality Line Plot Partitioning Remove Seasonality Lag Column Linear RegressionLearner Lag Column RegressionPredictor Numeric Scorer Reshape data Reshape data Return Seasonality Line Plot Return Seasonality Workflow: Time_Series This workflow shows an example of time series analysis using some of the pre-packaged components in "00_Components/TimeSeries" on the EXAMPLES server..After reading the time series of the number of visitor to a web site, we want to predict today's number of visitory given the number ofvisitors in the past N=7 days.Here we use the Linear Regression, but any other numerical prediction algorithm would have worked as well. Lag Value= 7remove missing valuessort by ascending timedaily numberof visitors"allow for short lines"must be enabledLag Value = 7take from the topLag Value= 7from x(t) to: x(t), x(t-1), x(t-2), ..., x(t-lag)from x(t) to: x(t), x(t-1), x(t-2), ..., x(t-lag)Node 238on predictionson no visitors Inspect Seasonality clean and sorttime series File Reader Remove Seasonality Line Plot Partitioning Remove Seasonality Lag Column Linear RegressionLearner Lag Column RegressionPredictor Numeric Scorer Reshape data Reshape data Return Seasonality Line Plot Return Seasonality

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