TY - JOUR AU - Chakravarthy, Niranjan AU - Spanias, A. AU - Iasemidis, L. D. AU - Tsakalis, K. PY - 2004 DA - 2004/01/21 TI - Autoregressive Modeling and Feature Analysis of DNA Sequences JO - EURASIP Journal on Advances in Signal Processing SP - 952689 VL - 2004 IS - 1 AB - 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 indicate 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 th proposed method is demonstrated. SN - 1687-6180 UR - https://doi.org/10.1155/S111086570430925X DO - 10.1155/S111086570430925X ID - Chakravarthy2004 ER -