Contributions

Note. Available from PSG Version 2.3

Contributions is a vector of absolute differences between the function at the original point and the functions at the points with zero components divided by sum of absolute differences.

Mathematical Definition

Contributions is defined as:

,

where

,

 is one of PSG Error functions (see Error Group),

is a point, e.g. an optimal point of the minimization problem .

See also

Increment