@article{scholars7223, doi = {10.1016/j.compbiomed.2015.12.017}, volume = {69}, title = {On fuzzy semantic similarity measure for DNA coding}, pages = {144--151}, note = {cited By 8}, publisher = {Elsevier Ltd}, year = {2016}, journal = {Computers in Biology and Medicine}, issn = {00104825}, keywords = {Digital signal processing; DNA; Nucleotides; Semantics; Signal processing, 1/F noise; 3-base periodicity; Coding measure; Codons clustering; Fuzzy semantics, Codes (symbols), DNA; nucleotide; codon; DNA, Article; coding; codon; density; fuzzy semantic similarity measure; fuzzy system; genetic code; human; nonhuman; priority journal; semantics; fuzzy logic; genetics; nucleic acid database; semantics, Codon; Databases, Nucleic Acid; DNA; Fuzzy Logic; Semantics}, author = {Ahmad, M. and Jung, L. T. and Bhuiyan, M. A.-A.}, abstract = {A coding measure scheme numerically translates the DNA sequence to a time domain signal for protein coding regions identification. A number of coding measure schemes based on numerology, geometry, fixed mapping, statistical characteristics and chemical attributes of nucleotides have been proposed in recent decades. Such coding measure schemes lack the biologically meaningful aspects of nucleotide data and hence do not significantly discriminate coding regions from non-coding regions.This paper presents a novel fuzzy semantic similarity measure (FSSM) coding scheme centering on FSSM codons' clustering and genetic code context of nucleotides. Certain natural characteristics of nucleotides i.e. appearance as a unique combination of triplets, preserving special structure and occurrence, and ability to own and share density distributions in codons have been exploited in FSSM. The nucleotides' fuzzy behaviors, semantic similarities and defuzzification based on the center of gravity of nucleotides revealed a strong correlation between nucleotides in codons. The proposed FSSM coding scheme attains a significant enhancement in coding regions identification i.e. 36-133 as compared to other existing coding measure schemes tested over more than 250 benchmarked and randomly taken DNA datasets of different organisms. {\^A}{\copyright} 2015 Elsevier Ltd.}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84953243902&doi=10.1016\%2fj.compbiomed.2015.12.017&partnerID=40&md5=7e60f810ca3079817a2d2f8d6c09f632} }