ZHOU Jia-rui, JI Zhen, ZHU Ze-xuan, et al. Intelligent DNA Sequence Data Compression Using Memetic Algorithm[J]. Acta Electronica Sinica, 2013, 41(3): 513-518.
DOI:
ZHOU Jia-rui, JI Zhen, ZHU Ze-xuan, et al. Intelligent DNA Sequence Data Compression Using Memetic Algorithm[J]. Acta Electronica Sinica, 2013, 41(3): 513-518. DOI: 10.3969/j.issn.0372-2112.2013.03.016.
Intelligent DNA Sequence Data Compression Using Memetic Algorithm
A data model namely the approximate repeat vector (ARV) is introduced to describe the similar fragments in DNA sequences.By employing bioinformatics features in data preprocessing
and using ARVs in compression codebook's construction
we propose an asymmetric DNA sequence compression algorithm of biological Lempel-Ziv-Markov chain algorithm 2(BioLZMA-2).The particle swarm optimization (PSO) based memetic algorithm improvement namely the comprehensive learning intelligent particle swarm optimization memetic algorithm (CLIPSO-MA) is employed in the compression codebook's design.Experimental results on benchmark sequences demonstrate better performance of BioLZMA-2 than the original DNA sequence compression algorithms.