Abstract
A parametric signal processing approach for DNA sequence analysis based on autoregressive (AR) modeling is presented. AR model residual errors and AR model parameters are used as features. The AR residual error analysis indicates a high specificity of coding DNA sequences, while AR feature-based analysis helps distinguish between coding and noncoding DNA sequences. An AR model-based string searching algorithm is also proposed. The effect of several types of numerical mapping rules in the proposed method is demonstrated.
Original language | English (US) |
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Pages (from-to) | 13-28 |
Number of pages | 16 |
Journal | Eurasip Journal on Applied Signal Processing |
Volume | 2004 |
Issue number | 1 |
DOIs | |
State | Published - Jan 1 2004 |
Keywords
- Autoregressive modeling
- DNA
- Feature analysis
ASJC Scopus subject areas
- Signal Processing
- Hardware and Architecture
- Electrical and Electronic Engineering