Related Experiment Video
Updated: Jun 13, 2026

Using Phylogenetic Analysis to Investigate Eukaryotic Gene Origin
Published on: August 14, 2018
A simple method to analyze the similarity of biological sequences based on the fuzzy theory
Wei Huang1, Jianmin Zhang, Yurong Wang
1State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu 610065, PR China. hwfly@yahoo.cn
Abstract:
In this paper, we propose a simple method to analyze the similarity of biological sequences. By taking the average contents of biological sequences and their information entropies as the variables, the fuzzy method is used to cluster them. From the results of application, it finds that the method is relatively easy and rapid. Unlike other methods such as the graphical representation methods, which is usually very complex to compute some invariants of matric derived from graphical representation, our method pays more attention to the information of biological sequences themselves. Especially with the help of the software (SPSS), it seems to be very convenient. Therefore, it may be used to study the new biological sequences such as their evolution relationship and structures.
Related Concept Videos
Evolutionary Relationships through Genome Comparisons
Modern Molecular Taxonomy
Microbial Phylogeny
FISH - Fluorescent In-situ Hybridization
Applications of Molecular Taxonomy
Methods of Classification and Identification

