
1) Control theory
Found on
https://www.crosswordclues.com/clue/kalman-filter

The Kalman filter, also known as linear quadratic estimation (LQE), is an algorithm that uses a series of measurements observed over time, containing noise (random variations) and other inaccuracies, and produces estimates of unknown variables that tend to be more precise than those based on a single measurement alone. More formally, the Kalman fi...
Found on
http://en.wikipedia.org/wiki/Kalman_filter

The Kalman filter is an algorithm for sequentially updating a linear projection for a dynamic system that is in state-space representation. Application of the Kalman filter transforms a system of the following two-equation kind into a more solvable form: x
t+1=Ax
t+Cw
t+1 y
...
Found on http://www.econterms.com/glossary.cgi?query=Kalman+filter
A mathematical technique for deriving accurate information from inaccurate data.
Found on http://www.mpoweruk.com/glossary.htm
A technique for estimating an unknown state of a linear dynamic system given observations of the system which have additive (Gaussian) noise. Can be used for non-linear systems by an approximate linear model. It creates an optimum solution to such a system by minimising the state error correlation matrix. It makes use of a recursive algorithm in wh...
Found on https://www.encyclo.co.uk/local/20687
No exact match found.