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How to adjust time difference for variables collected at stages of a process?

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Data input: Expanding or Sliding Windows for LSTMs?

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Fourier coeficients as feature to classification model

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Is there any test to check variance stationarity in time series?

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Do scale applying approaches need to be the same for longitudinal invariance testing and the subsequent growth curve model?

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1 answer
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Expectation Maximization intuitive explanation

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How do I determine an optimal threshold for a time series forecast?

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Manually compute ARIMAX forecast

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Stephan Kolassa
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Forecasting a not-seasonal time series in R

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9 votes
5 answers
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Is it fair to say: "All Time Series data have some autocorrelation"?

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How to analyse results of classification for time series + sliding windows

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6 votes
1 answer
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$R^2$ and adjusted $R^2$ in presence of overlapping observations

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3 votes
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139 views

Misunderstanding of time series autocovariance

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What is the correct definition of the Cesàro summation of autocovariances?

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