The Interpretation of Linear Prediction by Interpolation Framework and Several following Results
Abstract
This paper gives a general interpretation of Linear Prediction (LP) by interpolation framework different from the perspective of statistics. This interpretation is proved to be useful by several following results, such as: The mechanism of widely used least square estimation of LP coefficients can be explained more intuitively. In data modeling, LP coefficients cannot distinguish signals spanned by the same interpolation bases. Two new general LP constructive methods instead of least square estimation are presented with their upper bounds of approximation error and some properties given; one is based on DCT-1 and the other is based on difference operator. We also establish the relationship between LP and Taylor series.
Keywords
Cite
@article{arxiv.1810.09698,
title = {The Interpretation of Linear Prediction by Interpolation Framework and Several following Results},
author = {Changcun Huang},
journal= {arXiv preprint arXiv:1810.09698},
year = {2019}
}
Comments
v2-v3: typos corrected and Theorem 4 revised; v4: Lemma 1 and Theorem 1 generalized; v5-v6: paper simplified and revised