A New Formulation for Total Least Square Error Method in d-dimensional Space with Mapping to a Parametric Line
نویسنده
چکیده
There are many practical applications based on the Least Square Error (LSE) or Total Least Square Error (TLSE) methods. Usually the standard least square error is used due to its simplicity, but it is not an optimal solution, as it does not optimize distance, but square of a distance. The TLSE method, respecting the orthogonality of a distance measurement, is computed in -dimensional space, i.e. for points given in a line in , resp. for points given in a plane in , fitting the TLSE criteria are found. However, some tasks in physical sciences lead to a slightly different problem. In this paper, a new TSLE method is introduced for solving a problem when data are given in a line is to be found fitting the TLSE criterion. The presented approach is applicable for a general -dimensional case, i.e. when points are given in a line is to be found. This formulation is different from the TLSE formulation.
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