Causal Step

Single Steps

• Computing CUSUM Values with CUSUM (Cumulative Sum) Algorithm
• Computing the First Order Derivative with Backward Difference
• Computing the First Order Derivative with Central Difference
• Data Denoising with Backward Moving Average
• Data Denoising with Backward Moving Median
• Data Denoising with Brown’s Double Exponential Smoothing
• Data Denoising with Holt-Winters Double Exponential Smoothing
• Data Denoising with Single Exponential Smoothing
• Data Denoising with Weighted Backward Moving Average
• Data Discretization with Chi-Squared Test
• Data Discretization with Equal-frequency Interval Binning
• Data Reduction With Equal-frequency Interval Binning
• Data Reduction with Post-process Deduplication
• Discarding Improper Values with Complete Case Analysis
• Outlier Detection with Chi-Squared Test
• Outlier Detection with One-sided Median
• Reconstructing Improper Values with Last Observation Carried Forward (LOCF)
• Reconstructing Improper Values with Reference Data
• Redundancy Detection with Chi-Squared Test
• Resolving Data Value Conflict with Last Observation Carried Forward (LOCF)
• Resolving Data Value Conflict with Passing It On
• Resolving Data Value Conflict with Random Values