It is a random walk which having the probability distribution with heavy tailed. Levy flight is or levy motion is a category of non-Gaussian random process whose random walks are attracted from the levy stable distribution.
Published in Chapter:
Insulin DNA Sequence Classification Using Levy Flight Bat With Back Propagation Algorithm
Siyab Khan (The University of Agriculture, Peshawar, Pakistan), Abdullah Khan (The University of Agriculture, Peshawar, Pakistan), Rehan Ullah (The University of Agriculture, Peshawar, Pakistan), Maria Ali (The University of Agriculture, Peshawar, Pakistan), and Rahat Ullah (University of Malakand, Pakistan)
Copyright: © 2020
|Pages: 21
DOI: 10.4018/978-1-7998-2521-0.ch011
Abstract
Various nature-inspired algorithms are used for optimization problems. Recently, one of the nature-inspired algorithms became famous because of its optimality. In order to solve the problem of low accuracy, famous computational methods like machine learning used levy flight Bat algorithm for the problematic classification of an insulin DNA sequence of a healthy human, one variant of the insulin DNA sequence is used. The DNA sequence is collected from NCBI. Preprocessing alignment is performed in order to obtain the finest optimal DNA sequence with a greater number of matches between base pairs of DNA sequences. Further, binaries of the DNA sequence are made for the aim of machine readability. Six hybrid algorithms are used for the classification to check the performance of these proposed hybrid models. The performance of the proposed models is compared with the other algorithms like BatANN, BatBP, BatGDANN, and BatGDBP in term of MSE and accuracy. From the simulations results it is shown that the proposed LFBatANN and LFBatBP algorithms perform better compared to other hybrid models.