Title	Performance of Systematic Distance-4 Codes in Free-Space Optical Communication System
Author	Wamidh Jalil Mazher, Oguz Bayat, and Osman Nuri Ucan
Citation	Vol. 17  No. 12  pp. 5-12
Keywords	LDPC, Hamming distance, systematic coding, FSO, PPM. channel throughput.

Title	Feature Selection using Salp Swarm Algorithm for Real Biomedical Datasets
Author	Hadeel Tariq Ibrahim, Wamidh Jalil Mazher, Osman N. Ucan1 , Oguz Bayat
Citation	Vol. 17  No. 12  pp. 13-20
Keywords	Feature selection, Salp Swarm Algorithm, Particle Swarm Optimization, Differential Evolution