Research method
Adaptive Filter
Adaptive Filter is a canonical archive-taxonomy method; this registry entry defines its inputs, output and use boundary.
- Output
- Conditional forecast or research filter
- Input
- Ordered price, volume or breadth observations
- Horizon
- A defined sampling interval and lookback
- Best use
- Compare an explicit quantitative baseline with an out-of-sample result.
- Input: Ordered price, volume or breadth observations.
- Output: forecast.
- Use boundary: Compare an explicit quantitative baseline with an out-of-sample result.
The archive
Where the method has been read
Read in the archive9 readings
1982Constructing moving averages with weights, alignment, and adaptive lookbacks1990Constructing adaptive filters from equal-weight averages2000When charting code breaks the adaptive trendline2000Cycle-scaled lookbacks for a channel-breakout rule2001Nonlinear Ehlers filter construction from momentum and distance weights2001How a fixed smoother becomes a living parameter surface2005A three-part workshop for adaptive-filter length search2010Rebuilding an exponential average as a bounded error-correcting filter2018Assembling a recursive median oscillator as a two-stage adaptive filter
This registry entry describes a research method. It is not investment advice and does not make a performance claim.