Outliers
Artificial Intelligence
The way to Take care of Time Series Outliers
Understanding, detecting and replacing outliers in time seriesOn this post, we’ll explore:Several types of time series outliersPrediction-based and estimation-based methods for detecting outliersThe way to take care of unwanted outliers using substituteOutliers are observations...
Artificial Intelligence
Don’t over-think about ‘outliers’, use a student-t distribution as an alternative
A Student’s t-distribution is nothing greater than a Gaussian distribution with heavier tails. In other words, we will say that the Gaussian distribution is a special case of the Student’s t-distribution. The Gaussian distribution...
Artificial Intelligence
Are Outliers Harder To Predict?
An empirical evaluation about whether ML models make more mistakes when making predictions on outliersWe would love to know whether, basically, the outlier is harder to predict than the usual statement.
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