3 papers
cs.AI2008
Assessment of effective parameters on dilution using approximate reasoning methods in longwall mining method, Iran coal mines
H. Owladeghaffari, K. Shahriar, G. H. R. Saeedi
Approximately more than 90% of all coal production in Iranian underground mines is derived directly longwall mining method. Out of seam dilution is one of the essential problems in…
cs.NE2008
Graphical Estimation of Permeability Using RST&NFIS
H. Owladeghaffari, K. Shahriar W. Pedrycz
This paper pursues some applications of Rough Set Theory (RST) and neural-fuzzy model to analysis of "lugeon data". In the manner, using Self Organizing Map (SOM) as a pre-processi…
cs.NE2008
Permeability Analysis based on information granulation theory
M. Sharifzadeh, H. Owladeghaffari, K. Shahriar +1
This paper describes application of information granulation theory, on the analysis of "lugeon data". In this manner, using a combining of Self Organizing Map (SOM) and Neuro-Fuzzy…